Page 1 AIR CONDITIONING SYSTEMS MODEL PQHY-P72-360T(S)LMU-A1 PQHY-P72-360Y(S)LMU-A1 PQHY-P72-360Z(S)LMU-A1 PQRY-P72-336T(S)LMU-A1 PQRY-P72-336Y(S)LMU-A1 PQRY-P72-336Z(S)LMU-A1 -For ground source application...
Page 2 For capacity tables with indoor units, refer to the DATA BOOK for standard CITY MULTI units. We recommend DATA BOOK users to read carefully and take advantage of all the contents inside to design the CITY MULTI air conditioning system and/or to prepare documents for promotions.
Page 3: Table Of Contents
CITY MULTI Databook for ground source application HEAT SOURCE UNITS BRINE INFORMATION GENERAL LINE-UP WY-SERIES ............................1 WY-SERIES-575V ..........................99 WR2-SERIES............................165 WR2-SERIES-575V ..........................261 SYSTEM DESIGN SYSTEM DESIGN WY-SERIES ......................325 SYSTEM DESIGN WR2-SERIES ......................337 MEES19K187...
Page 4 BRINE INFORMATION BRINE INFORMATION Brine freezing temperature I.BRINE INFORMATION Brine concentration is decided by the freezing temperature. First, it is necessary to decide the freezing temperature and find out brine concentration which will correspond to the freezing temperature. °F °C Propylene Glycol Ethylene Glycol Brine concentration [wt%]...
Page 5 BRINE INFORMATION BRINE INFORMATION Capacity correction by brine concentration (For heat source unit) Depending on the freezing temperature and brine concentration, the ratio of unit capacity will change. As shown in the line diagram, higher the brine concentration, the lower the ratio of capacity becomes. Cooling PQHY PQRY...
Page 6 BRINE INFORMATION BRINE INFORMATION Heating 1.00 Ethylene Glycol 0.95 0.90 Propylene Glycol 0.85 0.80 0.75 0.70 100% Brine concentration [wt%] 1.00 0.95 Methanol 0.90 0.85 0.80 0.75 0.70 100% Brine concentration [wt%] Ethylene Glycol 0.95 Propylene Glycol 0.85 100% Brine concentration [wt%] Methanol 0.95 0.85...
Page 7 BRINE INFORMATION BRINE INFORMATION Pressure drop correction by brine concentration (For heat source unit) Also, water pump is selected by the ratio of pressure drop of depending on the brine concentration. Cooling Inlet-water temp. [°C] [°F] Ethylene Glycol (cooling) -5°C 23°F 0°C 32°F...
Page 8 BRINE INFORMATION BRINE INFORMATION Heating Inlet-water temp. [°C] [°F] 26.0 Ethylene Glycol (heating) 21.0 16.0 11.0 -5°C 23°F 0°C 32°F 5°C 41°F 10°C 50°F 100% Brine concentration [wt%] Inlet-water temp. [°C] [°F] 26.0 Propylene Glycol (heating) -5°C 23°F 21.0 0°C 32°F 16.0 5°C...
Page 9 GENERAL LINE-UP GENERAL LINE-UP I.GENERAL LINE-UP Water Cooled WY-Series-208-230V Water Cooled WY-Series-460V 120K 120K Type(BTU/h) Type(BTU/h) PQHY-P72TLMU-A1 PQHY-P96TLMU-A1 PQHY-P120TLMU-A1 PQHY-P72YLMU-A1 PQHY-P96YLMU-A1 PQHY-P120YLMU-A1 Model Name Model Name 144K 168K 192K 144K 168K 192K Type(BTU/h) Type(BTU/h) PQHY-P144TLMU-A1 PQHY-P168TLMU-A1 PQHY-P192TLMU-A1 PQHY-P144YLMU-A1 PQHY-P168YLMU-A1 PQHY-P192YLMU-A1 Model Name Model Name Type(BTU/h)
Page 10 GENERAL LINE-UP GENERAL LINE-UP Water Cooled WR2-Series-208-230V Water Cooled WY-Series-575V 120K 120K Type(BTU/h) Type(BTU/h) PQHY-P72ZLMU-A1 PQHY-P96ZLMU-A1 PQHY-P120ZLMU-A1 Model Name PQRY-P72TLMU-A1 PQRY-P96TLMU-A1 PQRY-P120TLMU-A1 Model Name 144K 168K 192K 144K 168K 192K Type(BTU/h) Type(BTU/h) PQHY-P144ZLMU-A1 PQHY-P168ZLMU-A1 PQHY-P192ZLMU-A1 Model Name PQRY-P144TLMU-A1 PQRY-P168TLMU-A1 PQRY-P192TLMU-A1 Model Name Type(BTU/h) 216K...
Page 11 GENERAL LINE-UP GENERAL LINE-UP Water Cooled WR2-Series-460V Water Cooled WR2-Series-575V 120K 120K Type(BTU/h) Type(BTU/h) Model Name PQRY-P72YLMU-A1 PQRY-P96YLMU-A1 PQRY-P120YLMU-A1 Model Name PQRY-P72ZLMU-A1 PQRY-P96ZLMU-A1 PQRY-P120ZLMU-A1 144K 168K 192K 144K 168K 192K Type(BTU/h) Type(BTU/h) Model Name PQRY-P144YLMU-A1 PQRY-P168YLMU-A1 PQRY-P192YLMU-A1 Model Name PQRY-P144ZLMU-A1 PQRY-P168ZLMU-A1 PQRY-P192ZLMU-A1 Type(BTU/h)
Page 12 CONTENTS WY-Series PQHY-P-T(S)LMU-A1, PQHY-P-Y(S)LMU-A1 I.WY-Series 1. SPECIFICATIONS ............................ 2 2. EXTERNAL DIMENSIONS ........................36 3. CENTER OF GRAVITY ..........................46 4. ELECTRICAL WIRING DIAGRAMS ......................47 5. SOUND LEVELS ............................51 6. OPERATION TEMPERATURE RANGE....................55 7. CAPACITY TABLES ..........................56 7-1.
Page 13: Specifications
It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 14: Wy-Series
It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 15 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 16 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 17 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 18 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 19 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 20 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 21 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 22 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 23 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 24 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 25 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 26 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 27 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 28 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 29 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 30 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 31 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 32 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 33 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 34 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 35 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 36 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 37 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 38 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 39 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 40 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 41 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 42 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 43 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 44 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 45 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 46 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 47: External Dimensions
2. EXTERNAL DIMENSIONS WY-Series 2. EXTERNAL DIMENSIONS PQHY-P72, 96, 120TLMU-A1 Unit: mm(in) MEES19K187...
Page 48 2. EXTERNAL DIMENSIONS WY-Series PQHY-P144, 168, 192TLMU-A1 Unit: mm(in) MEES19K187...
Page 49 2. EXTERNAL DIMENSIONS WY-Series PQHY-P216, 240TLMU-A1 Unit: mm(in) MEES19K187...
Page 50 2. EXTERNAL DIMENSIONS WY-Series PQHY-P144, 168, 192, 216, 240TSLMU-A1 Unit: mm(in) MEES19K187...
Page 51 2. EXTERNAL DIMENSIONS WY-Series PQHY-P288, 312, 336, 360TSLMU-A1 Unit: mm(in) MEES19K187...
Page 52 2. EXTERNAL DIMENSIONS WY-Series PQHY-P72, 96, 120YLMU-A1 Unit: mm(in) MEES19K187...
Page 53 2. EXTERNAL DIMENSIONS WY-Series PQHY-P144, 168, 192YLMU-A1 Unit: mm(in) MEES19K187...
Page 54 2. EXTERNAL DIMENSIONS WY-Series PQHY-P216, 240YLMU-A1 Unit: mm(in) MEES19K187...
Page 55 2. EXTERNAL DIMENSIONS WY-Series PQHY-P144, 168, 192, 216, 240YSLMU-A1 Unit: mm(in) MEES19K187...
Page 56 2. EXTERNAL DIMENSIONS WY-Series PQHY-P288, 312, 336, 360YSLMU-A1 Unit: mm(in) MEES19K187...
Page 57: Center Of Gravity
3. CENTER OF GRAVITY WY-Series 3. CENTER OF GRAVITY PQHY-P72, 96, 120TLMU-A1/YLMU-A1 Unit: mm [in.] Model PQHY-P72TLMU-A1 359 [14-3/16] 236 [9-5/16] 437 [17-1/4] PQHY-P96TLMU-A1 359 [14-3/16] 236 [9-5/16] 437 [17-1/4] PQHY-P120TLMU-A1 359 [14-3/16] 236 [9-5/16] 437 [17-1/4] 385 [15-3/16] 224 [8-7/8] 425 [16-3/4] PQHY-P72YLMU-A1 PQHY-P96YLMU-A1...
Page 58: Electrical Wiring Diagrams
4. ELECTRICAL WIRING DIAGRAMS WY-Series 4. ELECTRICAL WIRING DIAGRAMS PQHY-P72, 96, 120TLMU-A1 MEES19K187...
Page 59 4. ELECTRICAL WIRING DIAGRAMS WY-Series PQHY-P144, 168, 192TLMU-A1 MEES19K187...
Page 60 4. ELECTRICAL WIRING DIAGRAMS WY-Series PQHY-P216, 240TLMU-A1 MEES19K187...
Page 61 4. ELECTRICAL WIRING DIAGRAMS WY-Series PQHY-P72, 96, 120, 144, 168, 192, 216, 240YLMU-A1 MEES19K187...
Page 62: Sound Levels
5. SOUND LEVELS WY-Series 5. SOUND LEVELS Sound level of PQHY-P120TLMU-A1/YLMU-A1 Measurement condition PQHY-P72, 96, 120TLMU-A1/YLMU-A1 Stand 60Hz 60Hz 3-1/4ft. NC-70 (1m) NC-60 NC-50 Measurement location NC-40 NC-30 Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) dB(A) Standard 60Hz...
Page 63 5. SOUND LEVELS WY-Series Sound level of PQHY-P192TLMU-A1/YLMU-A1 Measurement condition PQHY-P144, 168, 192, 216, 240TLMU-A1/YLMU-A1 Stand 60Hz 60Hz 3-1/4ft. NC-70 (1m) NC-60 NC-50 NC-40 Measurement NC-30 location Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) dB(A) Standard 60Hz...
Page 64 5. SOUND LEVELS WY-Series Sound level of PQHY-P192TSLMU-A1/YSLMU-A1 Measurement condition PQHY-P144, 168, 192, 216, 240TSLMU-A1/YSLMU-A1 Stand 60Hz 60Hz 3-1/4ft. NC-70 (1m) NC-60 NC-50 Measurement location NC-40 NC-30 Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) dB(A) Standard 60Hz...
Page 65 5. SOUND LEVELS WY-Series Sound level of PQHY-P336TSLMU-A1/YSLMU-A1 Measurement condition PQHY-P288, 312, 336, 360TSLMU-A1/YSLMU-A1 Stand 60Hz 60Hz 3-1/4ft. NC-70 (1m) NC-60 NC-50 NC-40 Measurement location NC-30 Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) dB(A) Standard 60Hz 51.0 53.0 60.5 49.5 51.5 50.5...
Page 66: Operation Temperature Range
6. OPERATION TEMPERATURE RANGE WY-Series Cooling 6. OPERATION TEMPERATURE RANGE °FWB °CWB °C °F Inlet water temperature Heating °FDB °CDB °C °F Inlet water temperature * The upper limit of the outlet water temperature is approximately 70°C (158°F) when the circulating-water flow rate is within the normal range.
Page 67: Capacity Tables
7. CAPACITY TABLES WY-Series 7-1. Correction by temperature 7. CAPACITY TABLES CITY MULTI could have varied capacity at different designing temperature. Using the nominal cooling/heating capacity value and the ratio below, the capacity can be observed at various temperature. PQHY- P72TLMU/YLMU...
Page 68 7. CAPACITY TABLES WY-Series P96TLMU/YLMU PQHY- Nominal Rated 28.1 27.0 Cooling Cooling Capacity Capacity BTU/h 96,000 BTU/h 92,000 (Non-Ducted) 4.82 Input 5.21 Input (Ducted) 5.19 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 69 7. CAPACITY TABLES WY-Series P120TLMU/YLMU PQHY- Nominal Rated 35.2 33.4 Cooling Cooling Capacity Capacity BTU/h 120,000 BTU/h 114,000 (Non-Ducted) 6.95 Input 7.51 Input (Ducted) 7.35 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 70 7. CAPACITY TABLES WY-Series P144TLMU/YLMU PQHY- Nominal Rated 42.2 40.2 Cooling Cooling Capacity Capacity BTU/h 144,000 BTU/h 137,000 (Non-Ducted) 8.07 Input 8.78 Input (Ducted) 9.98 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 71 7. CAPACITY TABLES WY-Series PQHY- P168TLMU/YLMU Nominal Rated 49.2 47.2 Cooling Cooling Capacity BTU/h 168,000 Capacity BTU/h 161,000 (Non-Ducted) 11.10 Input 12.05 Input (Ducted) 11.88 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 72 7. CAPACITY TABLES WY-Series P192TLMU/YLMU PQHY- Nominal Rated 56.3 53.6 Cooling Cooling Capacity Capacity BTU/h 192,000 BTU/h 183,000 (Non-Ducted) 13.87 Input 15.05 Input (Ducted) 14.19 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 73 7. CAPACITY TABLES WY-Series P216TLMU/YLMU PQHY- Nominal Rated 63.3 60.4 Cooling Cooling Capacity Capacity BTU/h 216,000 BTU/h 206,000 (Non-Ducted) 17.72 Input 19.23 Input (Ducted) 16.10 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 74 7. CAPACITY TABLES WY-Series P240TLMU/YLMU PQHY- Nominal Rated 70.3 66.8 Cooling Cooling Capacity Capacity BTU/h 240,000 BTU/h 228,000 (Non-Ducted) 19.49 Input 21.14 Input (Ducted) 18.74 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 75 7. CAPACITY TABLES WY-Series *The drawing indicates characteristic per unit. P144TSLMU/YSLMU PQHY- Nominal Rated 42.2 40.2 Cooling Cooling Capacity Capacity BTU/h 144,000 BTU/h 137,000 (Non-Ducted) 6.53 Input 7.11 Input (Ducted) 7.72 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 76 7. CAPACITY TABLES WY-Series *The drawing indicates characteristic per unit. P168TSLMU/YSLMU PQHY- Nominal Rated 49.2 47.2 Cooling Cooling Capacity Capacity BTU/h 168,000 BTU/h 161,000 (Non-Ducted) 8.58 Input 9.33 Input (Ducted) 9.22 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 77 7. CAPACITY TABLES WY-Series *The drawing indicates characteristic per unit. P192TSLMU/YSLMU PQHY- Nominal Rated 56.3 53.6 Cooling Cooling Capacity Capacity BTU/h 192,000 BTU/h 183,000 (Non-Ducted) 10.40 Input 11.30 Input (Ducted) 10.98 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 78 7. CAPACITY TABLES WY-Series *The drawing indicates characteristic per unit. P216TSLMU/YSLMU PQHY- Nominal Rated 63.3 60.4 Cooling Cooling Capacity Capacity BTU/h 216,000 BTU/h 206,000 (Non-Ducted) 12.93 Input 14.03 Input (Ducted) 13.24 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 79 7. CAPACITY TABLES WY-Series *The drawing indicates characteristic per unit. P240TSLMU/YSLMU PQHY- Nominal Rated 70.3 66.8 Cooling Cooling Capacity Capacity BTU/h 240,000 BTU/h 228,000 (Non-Ducted) 15.57 Input 16.89 Input (Ducted) 16.15 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 80 7. CAPACITY TABLES WY-Series *The drawing indicates characteristic per unit. P288TSLMU/YSLMU PQHY- Nominal Rated 84.4 80.6 Cooling Cooling Capacity Capacity BTU/h 288,000 BTU/h 275,000 (Non-Ducted) 18.82 Input 20.42 Input (Ducted) 21.43 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 81 7. CAPACITY TABLES WY-Series *The drawing indicates characteristic per unit. P312TSLMU/YSLMU PQHY- Nominal Rated 91.4 87.0 Cooling Cooling Capacity Capacity BTU/h 312,000 BTU/h 297,000 (Non-Ducted) 21.59 Input 23.41 Input (Ducted) 23.67 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 82 7. CAPACITY TABLES WY-Series *The drawing indicates characteristic per unit. P336TSLMU/YSLMU PQHY- Nominal Rated 98.5 93.8 Cooling Cooling Capacity Capacity BTU/h 336,000 BTU/h 320,000 (Non-Ducted) 24.76 Input 26.84 Input (Ducted) 25.85 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 83 7. CAPACITY TABLES WY-Series *The drawing indicates characteristic per unit. PQHY- P360TSLMU/YSLMU Nominal Rated 105.5 100.2 Cooling Cooling Capacity BTU/h 360,000 Capacity BTU/h 342,000 (Non-Ducted) 27.17 Input 29.43 Input (Ducted) 27.41 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 84 7. CAPACITY TABLES WY-Series PQHY- P72TLMU/YLMU Nominal Rated 21.1 20.2 Cooling Cooling Capacity BTU/h 72,000 Capacity BTU/h 69,000 (Non-Ducted) 3.34 Input 3.61 Input (Ducted) 3.12 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 85 7. CAPACITY TABLES WY-Series P96TLMU/YLMU PQHY- Nominal Rated 28.1 27.0 Cooling Cooling Capacity Capacity BTU/h 96,000 BTU/h 92,000 (Non-Ducted) 4.82 Input 5.21 Input (Ducted) 5.19 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 86 7. CAPACITY TABLES WY-Series P120TLMU/YLMU PQHY- Nominal Rated 35.2 33.4 Cooling Cooling Capacity Capacity BTU/h 120,000 BTU/h 114,000 (Non-Ducted) 6.95 Input 7.51 Input (Ducted) 7.35 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 87 7. CAPACITY TABLES WY-Series PQHY- P144TLMU/YLMU Nominal Rated 42.2 40.2 Cooling Cooling Capacity BTU/h 144,000 Capacity BTU/h 137,000 (Non-Ducted) 8.07 Input 8.78 Input (Ducted) 9.98 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 88 7. CAPACITY TABLES WY-Series PQHY- P168TLMU/YLMU Nominal Rated 49.2 47.2 Cooling Cooling Capacity BTU/h 168,000 Capacity BTU/h 161,000 (Non-Ducted) 11.10 Input 12.05 Input (Ducted) 11.88 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 89 7. CAPACITY TABLES WY-Series PQHY- P192TLMU/YLMU Nominal Rated 56.3 53.6 Cooling Cooling Capacity BTU/h 192,000 Capacity BTU/h 183,000 (Non-Ducted) 13.87 Input 15.05 Input (Ducted) 14.19 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 90 7. CAPACITY TABLES WY-Series P216TLMU/YLMU PQHY- Nominal Rated 63.3 60.4 Cooling Cooling Capacity Capacity BTU/h 216,000 BTU/h 206,000 (Non-Ducted) 17.72 Input 19.23 Input (Ducted) 16.10 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 91 7. CAPACITY TABLES WY-Series P240TLMU/YLMU PQHY- Nominal Rated 70.3 66.8 Cooling Cooling Capacity Capacity BTU/h 240,000 BTU/h 228,000 (Non-Ducted) 19.49 Input 21.14 Input (Ducted) 18.74 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 92 7. CAPACITY TABLES WY-Series *The drawing indicates characteristic per unit. P144TSLMU/YSLMU PQHY- Nominal Rated 42.2 40.2 Cooling Cooling Capacity Capacity BTU/h 144,000 BTU/h 137,000 (Non-Ducted) 6.53 Input 7.11 Input (Ducted) 7.72 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 93 7. CAPACITY TABLES WY-Series *The drawing indicates characteristic per unit. P168TSLMU/YSLMU PQHY- Nominal Rated 49.2 47.2 Cooling Cooling Capacity Capacity BTU/h 168,000 BTU/h 161,000 (Non-Ducted) 8.58 Input 9.33 Input (Ducted) 9.22 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 94 7. CAPACITY TABLES WY-Series *The drawing indicates characteristic per unit. P192TSLMU/YSLMU PQHY- Nominal Rated 56.3 53.6 Cooling Cooling Capacity Capacity BTU/h 192,000 BTU/h 183,000 (Non-Ducted) 10.40 Input 11.30 Input (Ducted) 10.98 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 95 7. CAPACITY TABLES WY-Series *The drawing indicates characteristic per unit. P216TSLMU/YSLMU PQHY- Nominal Rated 63.3 60.4 Cooling Cooling Capacity Capacity BTU/h 216,000 BTU/h 206,000 (Non-Ducted) 12.93 Input 14.03 Input (Ducted) 13.24 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 96 7. CAPACITY TABLES WY-Series *The drawing indicates characteristic per unit. P240TSLMU/YSLMU PQHY- Nominal Rated 70.3 66.8 Cooling Cooling Capacity Capacity BTU/h 240,000 BTU/h 228,000 (Non-Ducted) 15.57 Input 16.89 Input (Ducted) 16.15 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 97 7. CAPACITY TABLES WY-Series *The drawing indicates characteristic per unit. P288TSLMU/YSLMU PQHY- Nominal Rated 84.4 80.6 Cooling Cooling Capacity Capacity BTU/h 288,000 BTU/h 275,000 (Non-Ducted) 18.82 Input 20.42 Input (Ducted) 21.43 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 98 7. CAPACITY TABLES WY-Series *The drawing indicates characteristic per unit. P312TSLMU/YSLMU PQHY- Nominal Rated 91.4 87.0 Cooling Cooling Capacity Capacity BTU/h 312,000 BTU/h 297,000 (Non-Ducted) 21.59 Input 23.41 Input (Ducted) 23.67 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 99 7. CAPACITY TABLES WY-Series *The drawing indicates characteristic per unit. P336TSLMU/YSLMU PQHY- Nominal Rated 98.5 93.8 Cooling Cooling Capacity Capacity BTU/h 336,000 BTU/h 320,000 (Non-Ducted) 24.76 Input 26.84 Input (Ducted) 25.85 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 100 7. CAPACITY TABLES WY-Series *The drawing indicates characteristic per unit. PQHY- P360TSLMU/YSLMU Nominal Rated 105.5 100.2 Cooling Cooling Capacity BTU/h 360,000 Capacity BTU/h 342,000 (Non-Ducted) 27.17 Input 29.43 Input (Ducted) 27.41 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 101: Correction By Total Indoor
7-2. Correction by total indoor CITY MULTI system have different capacities and inputs when many combinations of indoor units with different total capacities are connected. Using following tables, the maximum capacity can be found to ensure the system is installed with enough capacity for a particular application.
Page 102 7. CAPACITY TABLES WY-Series P120TLMU/YLMU PQHY-P120TLMU/YLMU-A1 PQHY- Non-Ducted Ducted BTU/h 120,000 Nominal cooling 35.2 capacity 7.51 Input 114,000 BTU/h Rated cooling 33.4 capacity Input 6.95 7.35 P120TLMU/YLMU PQHY- Ducted Non-Ducted 135,000 BTU/h Nominal Heating 39.6 capacity Input 7.09 129,000 BTU/h Rated Heating 37.8...
Page 103 7. CAPACITY TABLES WY-Series P168TLMU/YLMU PQHY-P168T(S)LMU/Y(S)LMU-A1 PQHY- Non-Ducted Ducted 168,000 BTU/h Nominal cooling 49.2 capacity 12.05 Input BTU/h 161,000 Rated cooling 47.2 capacity Input 11.10 11.88 P168TLMU/YLMU PQHY- Non-Ducted Ducted BTU/h 188,000 Nominal Heating 55.1 capacity Input 9.86 179,000 BTU/h Rated Heating 52.5...
Page 104 7. CAPACITY TABLES WY-Series P216TLMU/YLMU PQHY-P216T(S)LMU/Y(S)LMU-A1 PQHY- Non-Ducted Ducted 216,000 BTU/h Nominal cooling 63.3 capacity 19.23 Input BTU/h 206,000 Rated cooling 60.4 capacity Input 17.72 16.10 P216TLMU/YLMU PQHY- Non-Ducted Ducted BTU/h 243,000 Nominal Heating 71.2 capacity Input 13.04 232,000 BTU/h Rated Heating 68.0...
Page 105 7. CAPACITY TABLES WY-Series P288TSLMU/YSLMU PQHY-P288TSLMU/YSLMU-A1 PQHY- Non-Ducted Ducted BTU/h 288,000 Nominal cooling 84.4 capacity 20.42 Input 275,000 BTU/h Rated cooling 80.6 capacity Input 18.82 21.43 P288TSLMU/YSLMU PQHY- Ducted Non-Ducted 323,000 BTU/h Nominal Heating 94.7 capacity Input 17.50 308,000 BTU/h Rated Heating 90.3...
Page 106 7. CAPACITY TABLES WY-Series P336TSLMU/YSLMU PQHY-P336TSLMU/YSLMU-A1 PQHY- Non-Ducted Ducted BTU/h 336,000 Nominal cooling 98.5 capacity 26.84 Input 320,000 BTU/h Rated cooling 93.8 capacity Input 24.76 25.85 P336TSLMU/YSLMU PQHY- Non-Ducted Ducted BTU/h 378,000 Nominal Heating 110.8 capacity 20.77 Input 361,000 BTU/h Rated Heating 105.8...
Page 107: Correction By Refrigerant Piping Length
7-3. Correction by refrigerant piping length CITY MULTI system can extend the piping flexibly within its limitation for the actual situation. However, a decrease of cooling/ heating capacity could happen correspondently. Using following correction factor according to the equivalent length of the piping shown at 7-3-1 and 7-3-2, the capacity can be observed.
Page 108 7. CAPACITY TABLES WY-Series PQHY-P288TSLMU/YSLMU PQHY-P336TSLMU/YSLMU Total capacity of indoor unit Total capacity of indoor unit 1.00 1.00 0.95 0.95 0.90 0.90 0.85 0.85 0.80 0.80 0.75 0.75 0.70 0.70 0.65 0.65 600 ft. 600 ft. Piping equivalent length Piping equivalent length PQHY-P312TSLMU/YSLMU PQHY-P360TSLMU/YSLMU Total capacity of indoor unit...
Page 109 7. CAPACITY TABLES WY-Series 7-3-2. Heating capacity correction PQHY-P72TLMU/YLMU PQHY-P288, 312TSLMU/YSLMU 1.00 1.00 0.90 0.90 0.80 0.80 Piping equivalent length Piping equivalent length PQHY-P96, 120TLMU/YLMU PQHY-P336, 360TSLMU/YSLMU 1.00 1.00 0.90 0.90 0.80 0.80 Piping equivalent length Piping equivalent length PQHY-P144, 168, 192, 216, 240T(S)LMU/Y(S)LMU 1.00 0.90 0.80...
Page 110 CONTENTS WY-Series-575V PQHY-P-Z(S)LMU-A1 I.WY-Series-575V 1. SPECIFICATIONS ............................ 100 2. EXTERNAL DIMENSIONS ........................115 3. CENTER OF GRAVITY ..........................119 4. ELECTRICAL WIRING DIAGRAMS ......................120 5. SOUND LEVELS ............................121 6. OPERATION TEMPERATURE RANGE....................125 7. CAPACITY TABLES ..........................126 7-1.
Page 111: Specifications
It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 112: Wy-Series-575V
It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 113 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 114 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 115 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 116 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 117 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 118 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 119 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 120 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 121 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 122 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 123 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 124 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 125 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 126: External Dimensions
2. EXTERNAL DIMENSIONS WY-Series-575V 2. EXTERNAL DIMENSIONS PQHY-P72, 96, 120ZLMU-A1 Unit: mm(in) MEES19K187...
Page 127 2. EXTERNAL DIMENSIONS WY-Series-575V PQHY-P144, 168, 192ZLMU-A1 Unit: mm(in) MEES19K187...
Page 128 2. EXTERNAL DIMENSIONS WY-Series-575V PQHY-P144, 168, 192, 216, 240ZSLMU-A1 Unit: mm(in) MEES19K187...
Page 129 2. EXTERNAL DIMENSIONS WY-Series-575V PQHY-P288, 312, 336, 360ZSLMU-A1 Unit: mm(in) MEES19K187...
Page 130: Center Of Gravity
3. CENTER OF GRAVITY WY-Series-575V 3. CENTER OF GRAVITY PQHY-P72, 96, 120ZLMU-A1 Unit: mm [in.] Model PQHY-P72ZLMU-A1 387 [15-1/4] 227 [8-15/16] 430 [16-15/16] PQHY-P96ZLMU-A1 387 [15-1/4] 227 [8-15/16] 430 [16-15/16] PQHY-P120ZLMU-A1 387 [15-1/4] 227 [8-15/16] 430 [16-15/16] *1 Mounting Pitch 79.5 [3-3/16] 473 [18-5/8] (*1) 721 [28-7/16] (*1)
Page 131: Electrical Wiring Diagrams
4. ELECTRICAL WIRING DIAGRAMS WY-Series-575V 4. ELECTRICAL WIRING DIAGRAMS PQHY-P72, 96, 120, 144, 168, 192ZLMU-A1 MEES19K187...
Page 132: Sound Levels
5. SOUND LEVELS WY-Series-575V 5. SOUND LEVELS Sound level of PQHY-P120ZLMU-A1 Measurement condition PQHY-P72, 96, 120ZLMU-A1 Stand 60Hz 60Hz 3-1/4ft. NC-70 (1m) NC-60 NC-50 Measurement location NC-40 NC-30 Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) dB(A) Standard 60Hz...
Page 133 5. SOUND LEVELS WY-Series-575V Sound level of PQHY-P192ZLMU-A1 Measurement condition PQHY-P144, 168, 192ZLMU-A1 Stand 60Hz 60Hz 3-1/4ft. NC-70 (1m) NC-60 NC-50 NC-40 Measurement NC-30 location Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) dB(A) Standard 60Hz 53.5 59.0 54.0 54.0 50.5 47.0 52.0...
Page 134 5. SOUND LEVELS WY-Series-575V Sound level of PQHY-P192ZSLMU-A1 Measurement condition PQHY-P144, 168, 192, 216, 240ZSLMU-A1 Stand 60Hz 60Hz 3-1/4ft. NC-70 (1m) NC-60 NC-50 Measurement location NC-40 NC-30 Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) dB(A) Standard 60Hz...
Page 135 5. SOUND LEVELS WY-Series-575V Sound level of PQHY-P336ZSLMU-A1 Measurement condition PQHY-P288, 312, 336, 360ZSLMU-A1 Stand 60Hz 60Hz 3-1/4ft. NC-70 (1m) NC-60 NC-50 NC-40 Measurement location NC-30 Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) dB(A) Standard 60Hz 51.0 53.0 60.5 49.5 51.5 50.5...
Page 136: Operation Temperature Range
6. OPERATION TEMPERATURE RANGE WY-Series-575V Cooling 6. OPERATION TEMPERATURE RANGE °FWB °CWB °C °F Inlet water temperature Heating °FDB °CDB °C °F Inlet water temperature * The upper limit of the outlet water temperature is approximately 70°C (158°F) when the circulating-water flow rate is within the normal range.
Page 137: Capacity Tables
7. CAPACITY TABLES WY-Series-575V 7-1. Correction by temperature 7. CAPACITY TABLES CITY MULTI could have varied capacity at different designing temperature. Using the nominal cooling/heating capacity value and the ratio below, the capacity can be observed at various temperature. PQHY- P72ZLMU...
Page 138 7. CAPACITY TABLES WY-Series-575V P96ZLMU PQHY- Nominal Rated 28.1 27.0 Cooling Cooling Capacity Capacity BTU/h 96,000 BTU/h 92,000 (Non-Ducted) 4.82 Input 5.21 Input (Ducted) 5.19 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 139 7. CAPACITY TABLES WY-Series-575V P120ZLMU PQHY- Nominal Rated 35.2 33.4 Cooling Cooling Capacity Capacity BTU/h 120,000 BTU/h 114,000 (Non-Ducted) 6.95 Input 7.51 Input (Ducted) 7.35 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 140 7. CAPACITY TABLES WY-Series-575V P144ZLMU PQHY- Nominal Rated 42.2 40.2 Cooling Cooling Capacity Capacity BTU/h 144,000 BTU/h 137,000 (Non-Ducted) 8.07 Input 8.78 Input (Ducted) 9.98 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 141 7. CAPACITY TABLES WY-Series-575V PQHY- P168ZLMU Nominal Rated 49.2 47.2 Cooling Cooling Capacity BTU/h 168,000 Capacity BTU/h 161,000 (Non-Ducted) 11.10 Input 12.05 Input (Ducted) 11.88 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 142 7. CAPACITY TABLES WY-Series-575V P192ZLMU PQHY- Nominal Rated 56.3 53.6 Cooling Cooling Capacity Capacity BTU/h 192,000 BTU/h 183,000 (Non-Ducted) 13.87 Input 15.05 Input (Ducted) 14.19 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 143 7. CAPACITY TABLES WY-Series-575V *The drawing indicates characteristic per unit. P144ZSLMU PQHY- Nominal Rated 42.2 40.2 Cooling Cooling Capacity Capacity BTU/h 144,000 BTU/h 137,000 (Non-Ducted) 6.53 Input 7.11 Input (Ducted) 7.72 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 144 7. CAPACITY TABLES WY-Series-575V *The drawing indicates characteristic per unit. P168ZSLMU PQHY- Nominal Rated 49.2 47.2 Cooling Cooling Capacity Capacity BTU/h 168,000 BTU/h 161,000 (Non-Ducted) 8.58 Input 9.33 Input (Ducted) 9.22 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 145 7. CAPACITY TABLES WY-Series-575V *The drawing indicates characteristic per unit. P192ZSLMU PQHY- Nominal Rated 56.3 53.6 Cooling Cooling Capacity Capacity BTU/h 192,000 BTU/h 183,000 (Non-Ducted) 10.40 Input 11.30 Input (Ducted) 10.98 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 146 7. CAPACITY TABLES WY-Series-575V *The drawing indicates characteristic per unit. P216ZSLMU PQHY- Nominal Rated 63.3 60.4 Cooling Cooling Capacity Capacity BTU/h 216,000 BTU/h 206,000 (Non-Ducted) 12.93 Input 14.03 Input (Ducted) 13.24 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 147 7. CAPACITY TABLES WY-Series-575V *The drawing indicates characteristic per unit. P240ZSLMU PQHY- Nominal Rated 70.3 66.8 Cooling Cooling Capacity Capacity BTU/h 240,000 BTU/h 228,000 (Non-Ducted) 15.57 Input 16.89 Input (Ducted) 16.15 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 148 7. CAPACITY TABLES WY-Series-575V *The drawing indicates characteristic per unit. P288ZSLMU PQHY- Nominal Rated 84.4 80.6 Cooling Cooling Capacity Capacity BTU/h 288,000 BTU/h 275,000 (Non-Ducted) 18.82 Input 20.42 Input (Ducted) 21.43 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 149 7. CAPACITY TABLES WY-Series-575V *The drawing indicates characteristic per unit. P312ZSLMU PQHY- Nominal Rated 91.4 87.0 Cooling Cooling Capacity Capacity BTU/h 312,000 BTU/h 297,000 (Non-Ducted) 21.59 Input 23.41 Input (Ducted) 23.67 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 150 7. CAPACITY TABLES WY-Series-575V *The drawing indicates characteristic per unit. P336ZSLMU PQHY- Nominal Rated 98.5 93.8 Cooling Cooling Capacity Capacity BTU/h 336,000 BTU/h 320,000 (Non-Ducted) 24.76 Input 26.84 Input (Ducted) 25.85 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 151 7. CAPACITY TABLES WY-Series-575V *The drawing indicates characteristic per unit. PQHY- P360ZSLMU Nominal Rated 105.5 100.2 Cooling Cooling Capacity BTU/h 360,000 Capacity BTU/h 342,000 (Non-Ducted) 27.17 Input 29.43 Input (Ducted) 27.41 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 152 7. CAPACITY TABLES WY-Series-575V PQHY- P72ZLMU Nominal Rated 21.1 20.2 Cooling Cooling Capacity BTU/h 72,000 Capacity BTU/h 69,000 (Non-Ducted) 3.34 Input 3.61 Input (Ducted) 3.12 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 153 7. CAPACITY TABLES WY-Series-575V P96ZLMU PQHY- Nominal Rated 28.1 27.0 Cooling Cooling Capacity Capacity BTU/h 96,000 BTU/h 92,000 (Non-Ducted) 4.82 Input 5.21 Input (Ducted) 5.19 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 154 7. CAPACITY TABLES WY-Series-575V P120ZLMU PQHY- Nominal Rated 35.2 33.4 Cooling Cooling Capacity Capacity BTU/h 120,000 BTU/h 114,000 (Non-Ducted) 6.95 Input 7.51 Input (Ducted) 7.35 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 155 7. CAPACITY TABLES WY-Series-575V PQHY- P144ZLMU Nominal Rated 42.2 40.2 Cooling Cooling Capacity BTU/h 144,000 Capacity BTU/h 137,000 (Non-Ducted) 8.07 Input 8.78 Input (Ducted) 9.98 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 156 7. CAPACITY TABLES WY-Series-575V PQHY- P168ZLMU Nominal Rated 49.2 47.2 Cooling Cooling Capacity BTU/h 168,000 Capacity BTU/h 161,000 (Non-Ducted) 11.10 Input 12.05 Input (Ducted) 11.88 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 157 7. CAPACITY TABLES WY-Series-575V PQHY- P192ZLMU Nominal Rated 56.3 53.6 Cooling Cooling Capacity BTU/h 192,000 Capacity BTU/h 183,000 (Non-Ducted) 13.87 Input 15.05 Input (Ducted) 14.19 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 158 7. CAPACITY TABLES WY-Series-575V *The drawing indicates characteristic per unit. P144ZSLMU PQHY- Nominal Rated 42.2 40.2 Cooling Cooling Capacity Capacity BTU/h 144,000 BTU/h 137,000 (Non-Ducted) 6.53 Input 7.11 Input (Ducted) 7.72 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 159 7. CAPACITY TABLES WY-Series-575V *The drawing indicates characteristic per unit. P168ZSLMU PQHY- Nominal Rated 49.2 47.2 Cooling Cooling Capacity Capacity BTU/h 168,000 BTU/h 161,000 (Non-Ducted) 8.58 Input 9.33 Input (Ducted) 9.22 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 160 7. CAPACITY TABLES WY-Series-575V *The drawing indicates characteristic per unit. P192ZSLMU PQHY- Nominal Rated 56.3 53.6 Cooling Cooling Capacity Capacity BTU/h 192,000 BTU/h 183,000 (Non-Ducted) 10.40 Input 11.30 Input (Ducted) 10.98 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 161 7. CAPACITY TABLES WY-Series-575V *The drawing indicates characteristic per unit. P216ZSLMU PQHY- Nominal Rated 63.3 60.4 Cooling Cooling Capacity Capacity BTU/h 216,000 BTU/h 206,000 (Non-Ducted) 12.93 Input 14.03 Input (Ducted) 13.24 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 162 7. CAPACITY TABLES WY-Series-575V *The drawing indicates characteristic per unit. P240ZSLMU PQHY- Nominal Rated 70.3 66.8 Cooling Cooling Capacity Capacity BTU/h 240,000 BTU/h 228,000 (Non-Ducted) 15.57 Input 16.89 Input (Ducted) 16.15 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 163 7. CAPACITY TABLES WY-Series-575V *The drawing indicates characteristic per unit. P288ZSLMU PQHY- Nominal Rated 84.4 80.6 Cooling Cooling Capacity Capacity BTU/h 288,000 BTU/h 275,000 (Non-Ducted) 18.82 Input 20.42 Input (Ducted) 21.43 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 164 7. CAPACITY TABLES WY-Series-575V *The drawing indicates characteristic per unit. P312ZSLMU PQHY- Nominal Rated 91.4 87.0 Cooling Cooling Capacity Capacity BTU/h 312,000 BTU/h 297,000 (Non-Ducted) 21.59 Input 23.41 Input (Ducted) 23.67 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 165 7. CAPACITY TABLES WY-Series-575V *The drawing indicates characteristic per unit. P336ZSLMU PQHY- Nominal Rated 98.5 93.8 Cooling Cooling Capacity Capacity BTU/h 336,000 BTU/h 320,000 (Non-Ducted) 24.76 Input 26.84 Input (Ducted) 25.85 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 166 7. CAPACITY TABLES WY-Series-575V *The drawing indicates characteristic per unit. PQHY- P360ZSLMU Nominal Rated 105.5 100.2 Cooling Cooling Capacity BTU/h 360,000 Capacity BTU/h 342,000 (Non-Ducted) 27.17 Input 29.43 Input (Ducted) 27.41 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 167: Correction By Total Indoor
7-2. Correction by total indoor CITY MULTI system have different capacities and inputs when many combinations of indoor units with different total capacities are connected. Using following tables, the maximum capacity can be found to ensure the system is installed with enough capacity for a particular application.
Page 168 7. CAPACITY TABLES WY-Series-575V P120ZLMU PQHY-P120ZLMU-A1 PQHY- Non-Ducted Ducted BTU/h 120,000 Nominal cooling 35.2 capacity 7.51 Input 114,000 BTU/h Rated cooling 33.4 capacity Input 6.95 7.35 P120ZLMU PQHY- Ducted Non-Ducted 135,000 BTU/h Nominal Heating 39.6 capacity Input 7.09 129,000 BTU/h Rated Heating 37.8...
Page 169 7. CAPACITY TABLES WY-Series-575V P168ZLMU PQHY-P168Z(S)LMU-A1 PQHY- Non-Ducted Ducted 168,000 BTU/h Nominal cooling 49.2 capacity 12.05 Input BTU/h 161,000 Rated cooling 47.2 capacity Input 11.10 11.88 P168ZLMU PQHY- Non-Ducted Ducted BTU/h 188,000 Nominal Heating 55.1 capacity Input 9.86 179,000 BTU/h Rated Heating 52.5...
Page 170 7. CAPACITY TABLES WY-Series-575V P216ZSLMU PQHY-P216Z(S)LMU-A1 PQHY- Non-Ducted Ducted 216,000 BTU/h Nominal cooling 63.3 capacity 14.03 Input BTU/h 206,000 Rated cooling 60.4 capacity Input 12.93 13.24 P216ZSLMU PQHY- Non-Ducted Ducted BTU/h 243,000 Nominal Heating 71.2 capacity Input 12.88 232,000 BTU/h Rated Heating 68.0...
Page 171 7. CAPACITY TABLES WY-Series-575V P288ZSLMU PQHY-P288ZSLMU-A1 PQHY- Non-Ducted Ducted BTU/h 288,000 Nominal cooling 84.4 capacity 20.42 Input 275,000 BTU/h Rated cooling 80.6 capacity Input 18.82 21.43 P288ZSLMU PQHY- Ducted Non-Ducted 323,000 BTU/h Nominal Heating 94.7 capacity Input 17.50 308,000 BTU/h Rated Heating 90.3...
Page 172 7. CAPACITY TABLES WY-Series-575V P336ZSLMU PQHY-P336ZSLMU-A1 PQHY- Non-Ducted Ducted BTU/h 336,000 Nominal cooling 98.5 capacity 26.84 Input 320,000 BTU/h Rated cooling 93.8 capacity Input 24.76 25.85 P336ZSLMU PQHY- Non-Ducted Ducted BTU/h 378,000 Nominal Heating 110.8 capacity 20.77 Input 361,000 BTU/h Rated Heating 105.8...
Page 173: Correction By Refrigerant Piping Length
7-3. Correction by refrigerant piping length CITY MULTI system can extend the piping flexibly within its limitation for the actual situation. However, a decrease of cooling/ heating capacity could happen correspondently. Using following correction factor according to the equivalent length of the piping shown at 7-3-1 and 7-3-2, the capacity can be observed.
Page 174 7. CAPACITY TABLES WY-Series-575V PQHY-P288ZSLMU PQHY-P336ZSLMU Total capacity of indoor unit Total capacity of indoor unit 1.00 1.00 0.95 0.95 0.90 0.90 0.85 0.85 0.80 0.80 0.75 0.75 0.70 0.70 0.65 0.65 600 ft. 600 ft. Piping equivalent length Piping equivalent length PQHY-P312ZSLMU PQHY-P360ZSLMU Total capacity of indoor unit...
Page 175 7. CAPACITY TABLES WY-Series-575V 7-3-2. Heating capacity correction PQHY-P72ZLMU PQHY-P288, 312ZSLMU 1.00 1.00 0.90 0.90 0.80 0.80 Piping equivalent length Piping equivalent length PQHY-P96, 120ZLMU PQHY-P336, 360ZSLMU 1.00 1.00 0.90 0.90 0.80 0.80 Piping equivalent length Piping equivalent length PQHY-P144, 168, 192, 216, 240Z(S)LMU 1.00 0.90 0.80...
Page 176 CONTENTS WR2-Series PQRY-P-T(S)LMU-A1, PQRY-P-Y(S)LMU-A1 I.WR2-Series 1. SPECIFICATIONS ............................ 166 2. EXTERNAL DIMENSIONS ........................198 3. CENTER OF GRAVITY ..........................208 4. ELECTRICAL WIRING DIAGRAMS ......................209 5. SOUND LEVELS ............................213 6. OPERATION TEMPERATURE RANGE....................217 7. CAPACITY TABLES ..........................218 7-1.
Page 177: Specifications
It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 178: Wr2-Series
It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 179 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 180 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 181 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 182 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 183 65 m, use 1-1/8 (28.58) pipe for the part that exceeds 65 m. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B. (27°CD.B./19°CW.B.), Inlet water temperature: 86°F (30°C), Brine concentration 0% /min x 35.31...
Page 184 65 m, use 1-1/8 (28.58) pipe for the part that exceeds 65 m. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B. (27°CD.B./19°CW.B.), Inlet water temperature: 86°F (30°C), Brine concentration 0% /min x 35.31...
Page 185 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 186 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 187 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 188 65 m, use 1-1/8 (28.58) pipe for the part that exceeds 65 m. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B. (27°CD.B./19°CW.B.), Inlet water temperature: 86°F (30°C), Brine concentration 0% /min x 35.31...
Page 189 65 m, use 1-1/8 (28.58) pipe for the part that exceeds 65 m. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B. (27°CD.B./19°CW.B.), Inlet water temperature: 86°F (30°C), Brine concentration 0% /min x 35.31...
Page 190 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 191 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 192 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 193 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 194 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 195 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 196 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 197 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 198 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 199 65 m, use 1-1/8 (28.58) pipe for the part that exceeds 65 m. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B. (27°CD.B./19°CW.B.), Inlet water temperature: 86°F (30°C), Brine concentration 0% /min x 35.31...
Page 200 65 m, use 1-1/8 (28.58) pipe for the part that exceeds 65 m. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B. (27°CD.B./19°CW.B.), Inlet water temperature: 86°F (30°C), Brine concentration 0% /min x 35.31...
Page 201 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 202 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 203 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 204 65 m, use 1-1/8 (28.58) pipe for the part that exceeds 65 m. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B. (27°CD.B./19°CW.B.), Inlet water temperature: 86°F (30°C), Brine concentration 0% /min x 35.31...
Page 205 65 m, use 1-1/8 (28.58) pipe for the part that exceeds 65 m. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B. (27°CD.B./19°CW.B.), Inlet water temperature: 86°F (30°C), Brine concentration 0% /min x 35.31...
Page 206 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 207 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 208 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 209: External Dimensions
2. EXTERNAL DIMENSIONS WR2-Series 2. EXTERNAL DIMENSIONS PQRY-P72, 96, 120TLMU-A1 Unit: mm(in) MEES19K187...
Page 210 2. EXTERNAL DIMENSIONS WR2-Series PQRY-P144, 168, 192TLMU-A1 Unit: mm(in) MEES19K187...
Page 211 2. EXTERNAL DIMENSIONS WR2-Series PQRY-P216, 240TLMU-A1 Unit: mm(in) MEES19K187...
Page 212 2. EXTERNAL DIMENSIONS WR2-Series PQRY-P144, 168, 192, 216, 240TSLMU-A1 Unit: mm(in) MEES19K187...
Page 213 2. EXTERNAL DIMENSIONS WR2-Series PQRY-P288, 312, 336TSLMU-A1 Unit: mm(in) MEES19K187...
Page 214 2. EXTERNAL DIMENSIONS WR2-Series PQRY-P72, 96, 120YLMU-A1 Unit: mm(in) MEES19K187...
Page 215 2. EXTERNAL DIMENSIONS WR2-Series PQRY-P144, 168, 192YLMU-A1 Unit: mm(in) MEES19K187...
Page 216 2. EXTERNAL DIMENSIONS WR2-Series PQRY-P216, 240YLMU-A1 Unit: mm(in) MEES19K187...
Page 217 2. EXTERNAL DIMENSIONS WR2-Series PQRY-P144, 168, 192, 216, 240YSLMU-A1 Unit: mm(in) MEES19K187...
Page 218 2. EXTERNAL DIMENSIONS WR2-Series PQRY-P288, 312, 336YSLMU-A1 Unit: mm(in) MEES19K187...
Page 219: Center Of Gravity
3. CENTER OF GRAVITY WR2-Series 3. CENTER OF GRAVITY PQRY-P72, 96, 120TLMU-A1/YLMU-A1 Unit: mm [in.] Model PQRY-P72TLMU-A1 351 [13-7/8] 235 [9-5/16] 438 [17-1/4] PQRY-P96TLMU-A1 351 [13-7/8] 235 [9-5/16] 438 [17-1/4] PQRY-P120TLMU-A1 351 [13-7/8] 235 [9-5/16] 438 [17-1/4] 370 [14-5/8] 224 [8-7/8] 428 [16-7/8] PQRY-P72YLMU-A1 PQRY-P96YLMU-A1...
Page 220: Electrical Wiring Diagrams
4. ELECTRICAL WIRING DIAGRAMS WR2-Series 4. ELECTRICAL WIRING DIAGRAMS PQRY-P72, 96, 120TLMU-A1 MEES19K187...
Page 221 4. ELECTRICAL WIRING DIAGRAMS WR2-Series PQRY-P144, 168, 192TLMU-A1 MEES19K187...
Page 222 4. ELECTRICAL WIRING DIAGRAMS WR2-Series PQRY-P216, 240TLMU-A1 MEES19K187...
Page 223 4. ELECTRICAL WIRING DIAGRAMS WR2-Series PQRY-P72, 96, 120, 144, 168, 192, 216, 240YLMU-A1 MEES19K187...
Page 224: Sound Levels
5. SOUND LEVELS WR2-Series 5. SOUND LEVELS Sound level of PQRY-P120TLMU-A1/YLMU-A1 Measurement condition PQRY-P72, 96, 120TLMU-A1/YLMU-A1 Stand 60Hz 60Hz 3-1/4ft. NC-70 (1m) NC-60 NC-50 Measurement location NC-40 NC-30 Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) dB(A) Standard 60Hz...
Page 225 5. SOUND LEVELS WR2-Series Sound level of PQRY-P192TLMU-A1/YLMU-A1 Measurement condition PQRY-P144, 168, 192, 216, 240TLMU-A1/YLMU-A1 Stand 60Hz 60Hz 3-1/4ft. NC-70 (1m) NC-60 NC-50 NC-40 Measurement NC-30 location Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) dB(A) Standard 60Hz...
Page 226 5. SOUND LEVELS WR2-Series Sound level of PQRY-P192TSLMU-A1/YSLMU-A1 Measurement condition PQRY-P144, 168, 192, 216, 240TSLMU-A1/YSLMU-A1 Stand 60Hz 60Hz 3-1/4ft. NC-70 (1m) NC-60 NC-50 Measurement location NC-40 NC-30 Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) dB(A) Standard 60Hz...
Page 227 5. SOUND LEVELS WR2-Series Sound level of PQRY-P336TSLMU-A1/YSLMU-A1 Measurement condition PQRY-P288, 312, 336TSLMU-A1/YSLMU-A1 Stand 60Hz 60Hz 3-1/4ft. NC-70 (1m) NC-60 NC-50 NC-40 Measurement location NC-30 Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) dB(A) Standard 60Hz 51.0 53.0 60.5 49.5 51.5 50.5 53.0...
Page 228: Operation Temperature Range
6. OPERATION TEMPERATURE RANGE WR2-Series Cooling 6. OPERATION TEMPERATURE RANGE °FWB °CWB °C °F Inlet water temperature Heating °FDB °CDB °C °F Inlet water temperature Combination of cooling/heating operation (Cooling main or Heating main) Indoor temperature Inlet water temperature Cooling Heating -5 to 45°C (23 to 113°F) 15 to 24°CWB (59 to 75°FWB)
Page 229: Capacity Tables
7. CAPACITY TABLES WR2-Series 7-1. Correction by temperature 7. CAPACITY TABLES CITY MULTI could have varied capacity at different designing temperature. Using the nominal cooling/heating capacity value and the ratio below, the capacity can be observed at various temperature. PQRY- P72TLMU/YLMU...
Page 230 7. CAPACITY TABLES WR2-Series PQRY- P96TLMU/YLMU Nominal Rated 28.1 27.0 Cooling Cooling Capacity Capacity BTU/h 96,000 BTU/h 92,000 (Non-Ducted) 4.82 Input 5.21 Input (Ducted) 5.19 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 231 7. CAPACITY TABLES WR2-Series PQRY- P120TLMU/YLMU Nominal Rated 35.2 33.4 Cooling Cooling Capacity BTU/h 120,000 Capacity BTU/h 114,000 (Non-Ducted) 6.95 Input 7.51 Input (Ducted) 7.35 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 232 7. CAPACITY TABLES WR2-Series PQRY- P144TLMU/YLMU Nominal Rated 42.2 40.2 Cooling Cooling Capacity Capacity BTU/h 144,000 BTU/h 137,000 (Non-Ducted) 8.07 Input 8.78 Input (Ducted) 9.98 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 233 7. CAPACITY TABLES WR2-Series PQRY- P168TLMU/YLMU Nominal Rated 49.2 47.2 Cooling Cooling Capacity BTU/h 168,000 Capacity BTU/h 161,000 (Non-Ducted) 11.10 Input 12.05 Input (Ducted) 11.88 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 234 7. CAPACITY TABLES WR2-Series PQRY- P192TLMU/YLMU Nominal Rated 56.3 53.6 Cooling Cooling Capacity BTU/h 192,000 Capacity BTU/h 183,000 (Non-Ducted) 13.87 Input 15.05 Input (Ducted) 14.19 Capacity Capacity Water volume Inlet-water temp. Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 235 7. CAPACITY TABLES WR2-Series PQRY- P216TLMU/YLMU Nominal Rated 63.3 60.4 Cooling Cooling Capacity Capacity BTU/h 216,000 BTU/h 206,000 (Non-Ducted) 17.72 Input 19.23 Input (Ducted) 16.10 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 236 7. CAPACITY TABLES WR2-Series PQRY- P240TLMU/YLMU Nominal Rated 70.3 66.8 Cooling Cooling Capacity BTU/h 240,000 Capacity BTU/h 228,000 (Non-Ducted) 19.49 Input 21.14 Input (Ducted) 18.74 Capacity Capacity Water volume Inlet-water temp. Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 237 7. CAPACITY TABLES WR2-Series *The drawing indicates characteristic per unit. P144TSLMU/YSLMU PQRY- Nominal Rated 42.2 40.2 Cooling Cooling Capacity Capacity BTU/h 144,000 BTU/h 137,000 (Non-Ducted) 6.53 Input 7.11 Input (Ducted) 7.72 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 238 7. CAPACITY TABLES WR2-Series *The drawing indicates characteristic per unit. P168TSLMU/YSLMU PQRY- Nominal Rated 49.2 47.2 Cooling Cooling Capacity Capacity BTU/h 168,000 BTU/h 161,000 (Non-Ducted) 8.58 Input 9.33 Input (Ducted) 9.22 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 239 7. CAPACITY TABLES WR2-Series *The drawing indicates characteristic per unit. P192TSLMU/YSLMU PQRY- Nominal Rated 56.3 53.6 Cooling Cooling Capacity Capacity BTU/h 192,000 BTU/h 183,000 (Non-Ducted) 10.40 Input 11.30 Input (Ducted) 10.98 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 240 7. CAPACITY TABLES WR2-Series *The drawing indicates characteristic per unit. P216TSLMU/YSLMU PQRY- Nominal Rated 63.3 60.4 Cooling Cooling Capacity Capacity BTU/h 216,000 BTU/h 206,000 (Non-Ducted) 12.93 Input 14.03 Input (Ducted) 13.24 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 241 7. CAPACITY TABLES WR2-Series *The drawing indicates characteristic per unit. P240TSLMU/YSLMU PQRY- Nominal Rated 70.3 66.8 Cooling Cooling Capacity Capacity BTU/h 240,000 BTU/h 228,000 (Non-Ducted) 15.57 Input 16.89 Input (Ducted) 16.15 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 242 7. CAPACITY TABLES WR2-Series *The drawing indicates characteristic per unit. P288TSLMU/YSLMU PQRY- Nominal Rated 84.4 80.6 Cooling Cooling Capacity Capacity BTU/h 288,000 BTU/h 275,000 (Non-Ducted) 18.82 Input 20.42 Input (Ducted) 21.43 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 243 7. CAPACITY TABLES WR2-Series *The drawing indicates characteristic per unit. P312TSLMU/YSLMU PQRY- Nominal Rated 91.4 87.0 Cooling Cooling Capacity Capacity BTU/h 312,000 BTU/h 297,000 (Non-Ducted) 21.59 Input 23.41 Input (Ducted) 23.67 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 244 7. CAPACITY TABLES WR2-Series *The drawing indicates characteristic per unit. PQRY- P336TSLMU/YSLMU Nominal Rated 98.5 93.8 Cooling Cooling Capacity BTU/h 336,000 Capacity BTU/h 320,000 (Non-Ducted) 24.76 Input 26.84 Input (Ducted) 25.85 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 245 7. CAPACITY TABLES WR2-Series PQRY- P72TLMU/YLMU Nominal Rated 21.1 20.2 Cooling Cooling Capacity BTU/h 72,000 Capacity BTU/h 69,000 (Non-Ducted) 3.34 Input 3.61 Input (Ducted) 3.12 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 246 7. CAPACITY TABLES WR2-Series P96TLMU/YLMU PQRY- Nominal Rated 28.1 27.0 Cooling Cooling Capacity Capacity BTU/h 96,000 BTU/h 92,000 (Non-Ducted) 4.82 Input 5.21 Input (Ducted) 5.19 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 247 7. CAPACITY TABLES WR2-Series P120TLMU/YLMU PQRY- Nominal Rated 35.2 33.4 Cooling Cooling Capacity Capacity BTU/h 120,000 BTU/h 114,000 (Non-Ducted) 6.95 Input 7.51 Input (Ducted) 7.35 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 248 7. CAPACITY TABLES WR2-Series PQRY- P144TLMU/YLMU Nominal Rated 42.2 40.2 Cooling Cooling Capacity BTU/h 144,000 Capacity BTU/h 137,000 (Non-Ducted) 8.07 Input 8.78 Input (Ducted) 9.98 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 249 7. CAPACITY TABLES WR2-Series PQRY- P168TLMU/YLMU Nominal Rated 49.2 47.2 Cooling Cooling Capacity BTU/h 168,000 Capacity BTU/h 161,000 (Non-Ducted) 11.10 Input 12.05 Input (Ducted) 11.88 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 250 7. CAPACITY TABLES WR2-Series PQRY- P192TLMU/YLMU Nominal Rated 56.3 53.6 Cooling Cooling Capacity BTU/h 192,000 Capacity BTU/h 183,000 (Non-Ducted) 13.87 Input 15.05 Input (Ducted) 14.19 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 251 7. CAPACITY TABLES WR2-Series P216TLMU/YLMU PQRY- Nominal Rated 63.3 60.4 Cooling Cooling Capacity Capacity BTU/h 216,000 BTU/h 206,000 (Non-Ducted) 17.72 Input 19.23 Input (Ducted) 16.10 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 252 7. CAPACITY TABLES WR2-Series P240TLMU/YLMU PQRY- Nominal Rated 70.3 66.8 Cooling Cooling Capacity Capacity BTU/h 240,000 BTU/h 228,000 (Non-Ducted) 19.49 Input 21.14 Input (Ducted) 18.74 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 253 7. CAPACITY TABLES WR2-Series *The drawing indicates characteristic per unit. P144TSLMU/YSLMU PQRY- Nominal Rated 42.2 40.2 Cooling Cooling Capacity Capacity BTU/h 144,000 BTU/h 137,000 (Non-Ducted) 6.53 Input 7.11 Input (Ducted) 7.72 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 254 7. CAPACITY TABLES WR2-Series *The drawing indicates characteristic per unit. P168TSLMU/YSLMU PQRY- Nominal Rated 49.2 47.2 Cooling Cooling Capacity Capacity BTU/h 168,000 BTU/h 161,000 (Non-Ducted) 8.58 Input 9.33 Input (Ducted) 9.22 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 255 7. CAPACITY TABLES WR2-Series *The drawing indicates characteristic per unit. P192TSLMU/YSLMU PQRY- Nominal Rated 56.3 53.6 Cooling Cooling Capacity Capacity BTU/h 192,000 BTU/h 183,000 (Non-Ducted) 10.40 Input 11.30 Input (Ducted) 10.98 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 256 7. CAPACITY TABLES WR2-Series *The drawing indicates characteristic per unit. P216TSLMU/YSLMU PQRY- Nominal Rated 63.3 60.4 Cooling Cooling Capacity Capacity BTU/h 216,000 BTU/h 206,000 (Non-Ducted) 12.93 Input 14.03 Input (Ducted) 13.24 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 257 7. CAPACITY TABLES WR2-Series *The drawing indicates characteristic per unit. P240TSLMU/YSLMU PQRY- Nominal Rated 70.3 66.8 Cooling Cooling Capacity Capacity BTU/h 240,000 BTU/h 228,000 (Non-Ducted) 15.57 Input 16.89 Input (Ducted) 16.15 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 258 7. CAPACITY TABLES WR2-Series *The drawing indicates characteristic per unit. P288TSLMU/YSLMU PQRY- Nominal Rated 84.4 80.6 Cooling Cooling Capacity Capacity BTU/h 288,000 BTU/h 275,000 (Non-Ducted) 18.82 Input 20.42 Input (Ducted) 21.43 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 259 7. CAPACITY TABLES WR2-Series *The drawing indicates characteristic per unit. P312TSLMU/YSLMU PQRY- Nominal Rated 91.4 87.0 Cooling Cooling Capacity Capacity BTU/h 312,000 BTU/h 297,000 (Non-Ducted) 21.59 Input 23.41 Input (Ducted) 23.67 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 260 7. CAPACITY TABLES WR2-Series *The drawing indicates characteristic per unit. PQRY- P336TSLMU/YSLMU Nominal Rated 98.5 93.8 Cooling Cooling Capacity BTU/h 336,000 Capacity BTU/h 320,000 (Non-Ducted) 24.76 Input 26.84 Input (Ducted) 25.85 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 261: Correction By Total Indoor
7-2. Correction by total indoor CITY MULTI system have different capacities and inputs when many combinations of indoor units with different total capacities are connected. Using following tables, the maximum capacity can be found to ensure the system is installed with enough capacity for a particular application.
Page 262 7. CAPACITY TABLES WR2-Series P120TLMU/YLMU PQRY-P120TLMU/YLMU-A1 PQRY- Ducted Non-Ducted 120,000 BTU/h Nominal cooling 35.2 capacity Input 7.51 114,000 BTU/h Rated cooling 33.4 capacity Input 6.95 7.35 P120TLMU/YLMU PQRY- Non-Ducted Ducted BTU/h 135,000 Nominal Heating 39.6 capacity Input 7.09 BTU/h 129,000 Rated Heating 37.8...
Page 263 7. CAPACITY TABLES WR2-Series P168TLMU/YLMU PQRY-P168T(S)LMU/Y(S)LMU-A1 PQRY- Non-Ducted Ducted BTU/h 168,000 Nominal cooling 49.2 capacity 12.05 Input 161,000 BTU/h Rated cooling 47.2 capacity Input 11.10 11.88 P168TLMU/YLMU PQRY- Non-Ducted Ducted BTU/h 188,000 Nominal Heating 55.1 capacity Input 9.86 179,000 BTU/h Rated Heating 52.5...
Page 264 7. CAPACITY TABLES WR2-Series P216TLMU/YLMU PQRY-P216T(S)LMU/Y(S)LMU-A1 PQRY- Non-Ducted Ducted BTU/h 216,000 Nominal cooling 63.3 capacity 19.23 Input 206,000 BTU/h Rated cooling 60.4 capacity Input 17.72 16.10 P216TLMU/YLMU PQRY- Non-Ducted Ducted BTU/h 243,000 Nominal Heating 71.2 capacity Input 13.04 232,000 BTU/h Rated Heating 68.0...
Page 265 7. CAPACITY TABLES WR2-Series P288TSLMU/YSLMU PQRY-P288TSLMU/YSLMU-A1 PQRY- Ducted Non-Ducted 288,000 BTU/h Nominal cooling 84.4 capacity Input 20.42 275,000 BTU/h Rated cooling 80.6 capacity Input 18.82 21.43 P288TSLMU/YSLMU PQRY- Non-Ducted Ducted BTU/h 323,000 Nominal Heating 94.7 capacity Input 17.50 BTU/h 308,000 Rated Heating 90.3...
Page 266 7. CAPACITY TABLES WR2-Series P336TSLMU/YSLMU PQRY-P336TSLMU/YSLMU-A1 PQRY- Non-Ducted Ducted BTU/h 336,000 Nominal cooling 98.5 capacity 26.84 Input 320,000 BTU/h Rated cooling 93.8 capacity Input 24.76 25.85 P336TSLMU/YSLMU PQRY- Non-Ducted Ducted BTU/h 378,000 Nominal Heating 110.8 capacity 20.77 Input 361,000 BTU/h Rated Heating 105.8...
Page 267: Correction By Refrigerant Piping Length
7-3. Correction by refrigerant piping length CITY MULTI system can extend the piping flexibly within its limitation for the actual situation. However, a decrease of cooling/ heating capacity could happen correspondently. Using following correction factor according to the equivalent length of the piping shown at 7-3-1 and 7-3-2, the capacity can be observed.
Page 268 7. CAPACITY TABLES WR2-Series PQRY-P288TSLMU/YSLMU PQRY-P336TSLMU/YSLMU Total capacity of indoor unit Total capacity of indoor unit 1.00 1.00 0.95 0.95 0.90 0.90 0.85 0.85 0.80 0.80 0.75 0.75 0.70 0.70 0.65 0.65 Piping equivalent length Piping equivalent length PQRY-P312TSLMU/YSLMU Total capacity of indoor unit 1.00 0.95 0.90...
Page 269 7. CAPACITY TABLES WR2-Series 7-3-2. Heating capacity correction PQRY-P72TLMU/YLMU PQRY-P216, 240T(S)LMU/Y(S)LMU 1.00 1.00 0.90 0.90 0.80 0.80 Piping equivalent length Piping equivalent length PQRY-P96, 120TLMU/YLMU PQRY-P288, 312TSLMU/YSLMU 1.00 1.00 0.90 0.90 0.80 0.80 Piping equivalent length Piping equivalent length PQRY-P144, 168, 192T(S)LMU/Y(S)LMU PQRY-P336TSLMU/YSLMU 1.00 1.00...
Page 270 7. CAPACITY TABLES WR2-Series 7-3-3. How to obtain the equivalent piping length 1. PQRY-P72TLMU/YLMU Equivalent length = (Actual piping length to the farthest indoor unit) + (1.15 x number of bent on the piping) [ft.] Equivalent length = (Actual piping length to the farthest indoor unit) + (0.35 x number of bent on the piping) [m] 2.
Page 271 WR2-Series MEES19K187...
Page 272 CONTENTS WR2-Series-575V PQRY-P-Z(S)LMU-A1 I.WR2-Series-575V 1. SPECIFICATIONS ............................ 262 2. EXTERNAL DIMENSIONS ........................276 3. CENTER OF GRAVITY ..........................280 4. ELECTRICAL WIRING DIAGRAMS ......................281 5. SOUND LEVELS ............................282 6. OPERATION TEMPERATURE RANGE....................286 7. CAPACITY TABLES ..........................287 7-1.
Page 273: Specifications
It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 274: Wr2-Series-575V
It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 275 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 276 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 277 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 278 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 279 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 280 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 281 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 282 When the high pressure piping length is 65 m or less, use 7/8 (22.2) pipe. When the high pressure piping length exceeds 65 m, use 7/8 (22.2) pipe until 65 m, use 1-1/8 (28.58) pipe for the part that exceeds 65 m. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B. (27°CD.B./19°CW.B.), Inlet water temperature: 86°F (30°C), Brine concentration 0% /min x 35.31...
Page 283 When the high pressure piping length is 65 m or less, use 7/8 (22.2) pipe. When the high pressure piping length exceeds 65 m, use 7/8 (22.2) pipe until 65 m, use 1-1/8 (28.58) pipe for the part that exceeds 65 m. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B. (27°CD.B./19°CW.B.), Inlet water temperature: 86°F (30°C), Brine concentration 0% /min x 35.31...
Page 284 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 285 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 286 It is recommended to set the brine concentration to a percentage that will keep the freezing temperature at -15°C or less. Notes: Unit converter 1.<Standard CITY MULTI indoor unit> Nominal cooling conditions (Test conditions are based on AHRI 1230) BTU/h =kW x 3,412 Indoor: 81°FD.B./66°FW.B.
Page 287: External Dimensions
2. EXTERNAL DIMENSIONS WR2-Series-575V 2. EXTERNAL DIMENSIONS PQRY-P72, 96, 120ZLMU-A1 Unit: mm(in) MEES19K187...
Page 288 2. EXTERNAL DIMENSIONS WR2-Series-575V PQRY-P144, 168, 192ZLMU-A1 Unit: mm(in) MEES19K187...
Page 289 2. EXTERNAL DIMENSIONS WR2-Series-575V PQRY-P144, 168, 192, 216, 240ZSLMU-A1 Unit: mm(in) MEES19K187...
Page 290 2. EXTERNAL DIMENSIONS WR2-Series-575V PQRY-P288, 312, 336ZSLMU-A1 Unit: mm(in) MEES19K187...
Page 291: Center Of Gravity
3. CENTER OF GRAVITY WR2-Series-575V 3. CENTER OF GRAVITY PQRY-P72, 96, 120ZLMU-A1 Unit: mm [in.] Model PQRY-P72ZLMU-A1 373 [14-11/16] 228 [9] 428 [16-7/8] PQRY-P96ZLMU-A1 373 [14-11/16] 228 [9] 428 [16-7/8] PQRY-P120ZLMU-A1 373 [14-11/16] 228 [9] 428 [16-7/8] *1 Mounting Pitch 79.5 [3-3/16] 473 [18-5/8] (*1) 721 [28-7/16] (*1)
Page 292: Electrical Wiring Diagrams
4. ELECTRICAL WIRING DIAGRAMS WR2-Series-575V 4. ELECTRICAL WIRING DIAGRAMS PQRY-P72, 96, 120, 144, 168, 192ZLMU-A1 MEES19K187...
Page 293: Sound Levels
5. SOUND LEVELS WR2-Series-575V 5. SOUND LEVELS Sound level of PQRY-P120ZLMU-A1 Measurement condition PQRY-P72, 96, 120ZLMU-A1 Stand 60Hz 60Hz 3-1/4ft. NC-70 (1m) NC-60 NC-50 Measurement location NC-40 NC-30 Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) dB(A) Standard 60Hz...
Page 294 5. SOUND LEVELS WR2-Series-575V Sound level of PQRY-P192ZLMU-A1 Measurement condition PQRY-P144, 168, 192ZLMU-A1 Stand 60Hz 60Hz 3-1/4ft. NC-70 (1m) NC-60 NC-50 NC-40 Measurement NC-30 location Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) dB(A) Standard 60Hz 53.5 59.0 54.0 54.0 50.5 47.0 52.0...
Page 295 5. SOUND LEVELS WR2-Series-575V Sound level of PQRY-P192ZSLMU-A1 Measurement condition PQRY-P144, 168, 192, 216, 240ZSLMU-A1 Stand 60Hz 60Hz 3-1/4ft. NC-70 (1m) NC-60 NC-50 Measurement location NC-40 NC-30 Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) dB(A) Standard 60Hz...
Page 296 5. SOUND LEVELS WR2-Series-575V Sound level of PQRY-P336ZSLMU-A1 Measurement condition PQRY-P288, 312, 336ZSLMU-A1 Stand 60Hz 60Hz 3-1/4ft. NC-70 (1m) NC-60 NC-50 NC-40 Measurement location NC-30 Approximate minimum audible limit on NC-20 continuous noise Octave band central frequency (Hz) dB(A) Standard 60Hz 51.0 53.0 60.5 49.5 51.5 50.5 53.0...
Page 297: Operation Temperature Range
6. OPERATION TEMPERATURE RANGE WR2-Series-575V Cooling 6. OPERATION TEMPERATURE RANGE °FWB °CWB °C °F Inlet water temperature Heating °FDB °CDB °C °F Inlet water temperature Combination of cooling/heating operation (Cooling main or Heating main) Indoor temperature Inlet water temperature Cooling Heating -5 to 45°C (23 to 113°F) 15 to 24°CWB (59 to 75°FWB)
Page 298: Capacity Tables
7. CAPACITY TABLES WR2-Series-575V 7-1. Correction by temperature 7. CAPACITY TABLES CITY MULTI could have varied capacity at different designing temperature. Using the nominal cooling/heating capacity value and the ratio below, the capacity can be observed at various temperature. PQRY- P72ZLMU...
Page 299 7. CAPACITY TABLES WR2-Series-575V PQRY- P96ZLMU Nominal Rated 28.1 27.0 Cooling Cooling Capacity Capacity BTU/h 96,000 BTU/h 92,000 (Non-Ducted) 4.82 Input 5.21 Input (Ducted) 5.19 Capacity Capacity Water volume Inlet-water temp. Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 300 7. CAPACITY TABLES WR2-Series-575V PQRY- P120ZLMU Nominal Rated 35.2 33.4 Cooling Cooling Capacity BTU/h 120,000 Capacity BTU/h 114,000 (Non-Ducted) 6.95 Input 7.51 Input (Ducted) 7.35 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 301 7. CAPACITY TABLES WR2-Series-575V PQRY- P144ZLMU Nominal Rated 42.2 40.2 Cooling Cooling Capacity Capacity BTU/h 144,000 BTU/h 137,000 (Non-Ducted) 8.07 Input 8.78 Input (Ducted) 9.98 Capacity Capacity Water volume Inlet-water temp. Input Input 1.10 1.05 1.00 0.95 0.90 Water-volume [m Inlet-water temp.
Page 302 7. CAPACITY TABLES WR2-Series-575V PQRY- P168ZLMU Nominal Rated 49.2 47.2 Cooling Cooling Capacity BTU/h 168,000 Capacity BTU/h 161,000 (Non-Ducted) 11.10 Input 12.05 Input (Ducted) 11.88 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 303 7. CAPACITY TABLES WR2-Series-575V PQRY- P192ZLMU Nominal Rated 56.3 53.6 Cooling Cooling Capacity BTU/h 192,000 Capacity BTU/h 183,000 (Non-Ducted) 13.87 Input 15.05 Input (Ducted) 14.19 Capacity Capacity Water volume Inlet-water temp. Input Input 1.10 1.05 1.00 0.95 0.90 Inlet-water temp. [°C] Water-volume [m Capacity Intake air temp.
Page 304 7. CAPACITY TABLES WR2-Series-575V *The drawing indicates characteristic per unit. P144ZSLMU PQRY- Nominal Rated 42.2 40.2 Cooling Cooling Capacity Capacity BTU/h 144,000 BTU/h 137,000 (Non-Ducted) 6.53 Input 7.11 Input (Ducted) 7.72 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 305 7. CAPACITY TABLES WR2-Series-575V *The drawing indicates characteristic per unit. P168ZSLMU PQRY- Nominal Rated 49.2 47.2 Cooling Cooling Capacity Capacity BTU/h 168,000 BTU/h 161,000 (Non-Ducted) 8.58 Input 9.33 Input (Ducted) 9.22 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 306 7. CAPACITY TABLES WR2-Series-575V *The drawing indicates characteristic per unit. P192ZSLMU PQRY- Nominal Rated 56.3 53.6 Cooling Cooling Capacity Capacity BTU/h 192,000 BTU/h 183,000 (Non-Ducted) 10.40 Input 11.30 Input (Ducted) 10.98 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 307 7. CAPACITY TABLES WR2-Series-575V *The drawing indicates characteristic per unit. P216ZSLMU PQRY- Nominal Rated 63.3 60.4 Cooling Cooling Capacity Capacity BTU/h 216,000 BTU/h 206,000 (Non-Ducted) 12.93 Input 14.03 Input (Ducted) 13.24 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 308 7. CAPACITY TABLES WR2-Series-575V *The drawing indicates characteristic per unit. P240ZSLMU PQRY- Nominal Rated 70.3 66.8 Cooling Cooling Capacity Capacity BTU/h 240,000 BTU/h 228,000 (Non-Ducted) 15.57 Input 16.89 Input (Ducted) 16.15 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 309 7. CAPACITY TABLES WR2-Series-575V *The drawing indicates characteristic per unit. P288ZSLMU PQRY- Nominal Rated 84.4 80.6 Cooling Cooling Capacity Capacity BTU/h 288,000 BTU/h 275,000 (Non-Ducted) 18.82 Input 20.42 Input (Ducted) 21.43 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 310 7. CAPACITY TABLES WR2-Series-575V *The drawing indicates characteristic per unit. P312ZSLMU PQRY- Nominal Rated 91.4 87.0 Cooling Cooling Capacity Capacity BTU/h 312,000 BTU/h 297,000 (Non-Ducted) 21.59 Input 23.41 Input (Ducted) 23.67 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 311 7. CAPACITY TABLES WR2-Series-575V *The drawing indicates characteristic per unit. PQRY- P336ZSLMU Nominal Rated 98.5 93.8 Cooling Cooling Capacity BTU/h 336,000 Capacity BTU/h 320,000 (Non-Ducted) 24.76 Input 26.84 Input (Ducted) 25.85 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 312 7. CAPACITY TABLES WR2-Series-575V PQRY- P72ZLMU Nominal Rated 21.1 20.2 Cooling Cooling Capacity BTU/h 72,000 Capacity BTU/h 69,000 (Non-Ducted) 3.34 Input 3.61 Input (Ducted) 3.12 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 313 7. CAPACITY TABLES WR2-Series-575V P96ZLMU PQRY- Nominal Rated 28.1 27.0 Cooling Cooling Capacity Capacity BTU/h 96,000 BTU/h 92,000 (Non-Ducted) 4.82 Input 5.21 Input (Ducted) 5.19 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 314 7. CAPACITY TABLES WR2-Series-575V P120ZLMU PQRY- Nominal Rated 35.2 33.4 Cooling Cooling Capacity Capacity BTU/h 120,000 BTU/h 114,000 (Non-Ducted) 6.95 Input 7.51 Input (Ducted) 7.35 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 315 7. CAPACITY TABLES WR2-Series-575V PQRY- P144ZLMU Nominal Rated 42.2 40.2 Cooling Cooling Capacity BTU/h 144,000 Capacity BTU/h 137,000 (Non-Ducted) 8.07 Input 8.78 Input (Ducted) 9.98 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 316 7. CAPACITY TABLES WR2-Series-575V PQRY- P168ZLMU Nominal Rated 49.2 47.2 Cooling Cooling Capacity BTU/h 168,000 Capacity BTU/h 161,000 (Non-Ducted) 11.10 Input 12.05 Input (Ducted) 11.88 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 317 7. CAPACITY TABLES WR2-Series-575V PQRY- P192ZLMU Nominal Rated 56.3 53.6 Cooling Cooling Capacity BTU/h 192,000 Capacity BTU/h 183,000 (Non-Ducted) 13.87 Input 15.05 Input (Ducted) 14.19 Capacity Capacity Inlet-water temp. Water volume Input Input 1.10 1.05 1.00 0.95 0.90 100 110 Inlet-water temp.
Page 318 7. CAPACITY TABLES WR2-Series-575V *The drawing indicates characteristic per unit. P144ZSLMU PQRY- Nominal Rated 42.2 40.2 Cooling Cooling Capacity Capacity BTU/h 144,000 BTU/h 137,000 (Non-Ducted) 6.53 Input 7.11 Input (Ducted) 7.72 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 319 7. CAPACITY TABLES WR2-Series-575V *The drawing indicates characteristic per unit. P168ZSLMU PQRY- Nominal Rated 49.2 47.2 Cooling Cooling Capacity Capacity BTU/h 168,000 BTU/h 161,000 (Non-Ducted) 8.58 Input 9.33 Input (Ducted) 9.22 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 320 7. CAPACITY TABLES WR2-Series-575V *The drawing indicates characteristic per unit. P192ZSLMU PQRY- Nominal Rated 56.3 53.6 Cooling Cooling Capacity Capacity BTU/h 192,000 BTU/h 183,000 (Non-Ducted) 10.40 Input 11.30 Input (Ducted) 10.98 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 321 7. CAPACITY TABLES WR2-Series-575V *The drawing indicates characteristic per unit. P216ZSLMU PQRY- Nominal Rated 63.3 60.4 Cooling Cooling Capacity Capacity BTU/h 216,000 BTU/h 206,000 (Non-Ducted) 12.93 Input 14.03 Input (Ducted) 13.24 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 322 7. CAPACITY TABLES WR2-Series-575V *The drawing indicates characteristic per unit. P240ZSLMU PQRY- Nominal Rated 70.3 66.8 Cooling Cooling Capacity Capacity BTU/h 240,000 BTU/h 228,000 (Non-Ducted) 15.57 Input 16.89 Input (Ducted) 16.15 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 323 7. CAPACITY TABLES WR2-Series-575V *The drawing indicates characteristic per unit. P288ZSLMU PQRY- Nominal Rated 84.4 80.6 Cooling Cooling Capacity Capacity BTU/h 288,000 BTU/h 275,000 (Non-Ducted) 18.82 Input 20.42 Input (Ducted) 21.43 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 324 7. CAPACITY TABLES WR2-Series-575V *The drawing indicates characteristic per unit. P312ZSLMU PQRY- Nominal Rated 91.4 87.0 Cooling Cooling Capacity Capacity BTU/h 312,000 BTU/h 297,000 (Non-Ducted) 21.59 Input 23.41 Input (Ducted) 23.67 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 325 7. CAPACITY TABLES WR2-Series-575V *The drawing indicates characteristic per unit. PQRY- P336ZSLMU Nominal Rated 98.5 93.8 Cooling Cooling Capacity BTU/h 336,000 Capacity BTU/h 320,000 (Non-Ducted) 24.76 Input 26.84 Input (Ducted) 25.85 Capacity Capacity Inlet-water temp. Water volume* Input Input 1.10 1.05 1.00 0.95...
Page 326: Correction By Total Indoor
7-2. Correction by total indoor CITY MULTI system have different capacities and inputs when many combinations of indoor units with different total capacities are connected. Using following tables, the maximum capacity can be found to ensure the system is installed with enough capacity for a particular application.
Page 327 7. CAPACITY TABLES WR2-Series-575V P120ZLMU PQRY-P120ZLMU-A1 PQRY- Ducted Non-Ducted 120,000 BTU/h Nominal cooling 35.2 capacity Input 7.51 114,000 BTU/h Rated cooling 33.4 capacity Input 6.95 7.35 P120ZLMU PQRY- Non-Ducted Ducted BTU/h 135,000 Nominal Heating 39.6 capacity Input 7.09 BTU/h 129,000 Rated Heating 37.8...
Page 328 7. CAPACITY TABLES WR2-Series-575V P168ZLMU PQRY-P168Z(S)LMU-A1 PQRY- Non-Ducted Ducted BTU/h 168,000 Nominal cooling 49.2 capacity 12.05 Input 161,000 BTU/h Rated cooling 47.2 capacity Input 11.10 11.88 P168ZLMU PQRY- Non-Ducted Ducted BTU/h 188,000 Nominal Heating 55.1 capacity Input 9.86 179,000 BTU/h Rated Heating 52.5...
Page 329 7. CAPACITY TABLES WR2-Series-575V P216ZSLMU PQRY-P216ZSLMU-A1 PQRY- Non-Ducted Ducted BTU/h 216,000 Nominal cooling 63.3 capacity Input 14.03 206,000 BTU/h Rated cooling 60.4 capacity Input 12.93 13.24 P216ZSLMU PQRY- Non-Ducted Ducted 243,000 BTU/h Nominal Heating 71.2 capacity 12.88 Input BTU/h 232,000 Rated Heating 68.0...
Page 330 7. CAPACITY TABLES WR2-Series-575V P288ZSLMU PQRY-P288ZSLMU-A1 PQRY- Ducted Non-Ducted 288,000 BTU/h Nominal cooling 84.4 capacity Input 20.42 275,000 BTU/h Rated cooling 80.6 capacity Input 18.82 21.43 P288ZSLMU PQRY- Non-Ducted Ducted BTU/h 323,000 Nominal Heating 94.7 capacity Input 17.50 BTU/h 308,000 Rated Heating 90.3...
Page 331 7. CAPACITY TABLES WR2-Series-575V P336ZSLMU PQRY-P336ZSLMU-A1 PQRY- Non-Ducted Ducted BTU/h 336,000 Nominal cooling 98.5 capacity 26.84 Input 320,000 BTU/h Rated cooling 93.8 capacity Input 24.76 25.85 P336ZSLMU PQRY- Non-Ducted Ducted BTU/h 378,000 Nominal Heating 110.8 capacity 20.77 Input 361,000 BTU/h Rated Heating 105.8...
Page 332: Correction By Refrigerant Piping Length
7-3. Correction by refrigerant piping length CITY MULTI system can extend the piping flexibly within its limitation for the actual situation. However, a decrease of cooling/ heating capacity could happen correspondently. Using following correction factor according to the equivalent length of the piping shown at 7-3-1 and 7-3-2, the capacity can be observed.
Page 333 7. CAPACITY TABLES WR2-Series-575V PQRY-P288ZSLMU PQRY-P336ZSLMU Total capacity of indoor unit Total capacity of indoor unit 1.00 1.00 0.95 0.95 0.90 0.90 0.85 0.85 0.80 0.80 0.75 0.75 0.70 0.70 0.65 0.65 Piping equivalent length Piping equivalent length PQRY-P312ZSLMU Total capacity of indoor unit 1.00 0.95 0.90...
Page 334 7. CAPACITY TABLES WR2-Series-575V 7-3-2. Heating capacity correction PQRY-P72ZLMU PQRY-P216, 240ZSLMU 1.00 1.00 0.90 0.90 0.80 0.80 Piping equivalent length Piping equivalent length PQRY-P96, 120ZLMU PQRY-P288, 312ZSLMU 1.00 1.00 0.90 0.90 0.80 0.80 Piping equivalent length Piping equivalent length PQRY-P144, 168, 192Z(S)LMU PQRY-P336ZSLMU 1.00 1.00...
Page 335 7. CAPACITY TABLES WR2-Series-575V 7-3-3. How to obtain the equivalent piping length 1. PQRY-P72ZLMU Equivalent length = (Actual piping length to the farthest indoor unit) + (1.15 x number of bent on the piping) [ft.] Equivalent length = (Actual piping length to the farthest indoor unit) + (0.35 x number of bent on the piping) [m] 2.
Page 336 CONTENTS CITY MULTI SYSTEM DESIGN WY-Series 1. Piping Design............................. 326 1-1.R410A Piping material......................... 326 1-2.Piping Design ............................328 1-3.Refrigerant charging calculation ......................333 MEES19K187...
Page 337: Piping Design
The maximum operation pressure of R410A air conditioner is 4.30 MPa [623psi]. The refrigerant piping should ensure the safety under the maximum operation pressure. MITSUBISHI ELECTRIC recommends pipe size as Table1, or You shall follow the local industrial standard. Pipes of radical thickness 0.7mm or less shall not be used.
Page 338: System Design System Design Wy-Series
1. Piping Design Procedures for installing the branched pipes Refer to the instructions that came with the branched pipe kit (separately sold) for details. [1] Branches on the indoor-unit side ■Joint To branch pipe or indoor unit To outdoor/heat source unit Vertical installation Horizontal installation (The branched pipes must face up.)
Page 339 1. Piping Design 1-2. Piping Design Rule for piping size selection Header 1st Joint Capped Joint IU: Indoor unit , HU: Heat source unit 1. Selecting joints Select joints from Table 4-1 [Selection criteria for joints] based on the total capacity of indoor units on the downstream side. When selecting the first joint for the system to which the heat source unit listed in Table 4-2 [See the table below for the first joint of the heat source unit described below.] is connected, select the first joint from Table 4-2.
Page 340 1. Piping Design 1-2-1. PQHY-P72-240TLMU/YLMU Piping Note1. No joint after Header; Piping direct to Indoor Unit from Header; Note2. As bents cause pressure loss on transportation of refrigerant, fewer bents design is better; Piping length needs to consider the actual length and equivalent length which bents are counted. Equivalent piping length (m)=Actual piping length+"M"...
Page 341 1. Piping Design 1-2-2. PQHY-P144-360TSLMU/YSLMU Piping Note1. No joint after Header; Piping direct to Indoor Unit from Header; Note2. As bents cause pressure loss on transportation of refrigerant, fewer bents design is better; Piping length needs to consider the actual length and equivalent length which bents are counted. Equivalent piping length (m)=Actual piping length+"M"...
Page 342 1. Piping Design 1-2-3. PQHY-P72-192ZLMU Piping Note1. No joint after Header; Piping direct to Indoor Unit from Header; Note2. As bents cause pressure loss on transportation of refrigerant, fewer bents design is better; Piping length needs to consider the actual length and equivalent length which bents are counted. Equivalent piping length (m)=Actual piping length+"M"...
Page 343 1. Piping Design 1-2-4. PQHY-P144-360ZSLMU Piping Note1. No joint after Header; Piping direct to Indoor Unit from Header; Note2. As bents cause pressure loss on transportation of refrigerant, fewer bents design is better; Piping length needs to consider the actual length and equivalent length which bents are counted. Equivalent piping length (m)=Actual piping length+"M"...
Page 344: 1-3.Refrigerant Charging Calculation
1. Piping Design 1-3. Refrigerant charging calculation ■ PQHY-P-T(S)LMU-A1/Y(S)LMU-A1 At the time of shipping, the heat source unit is charged with the refrigerant. As this charge does not include the amount needed for extended piping, additional charging for each refrigerant line will be required on site. In order that future servicing may be properly provided, always keep a record of the size and length of each refrigerant line and the amount of additional charge by writing it in the space provided on the heat source unit.
Page 345 1. Piping Design Example: PQHY-P144TLMU/YLMU m [kg] ft. [oz] Indoor 1: P48 40 m 10 m Indoor 1: P48 131ft. 32ft. 2: P36 10 m 2: P36 32ft. 16ft. 3: P24 15 m 10 m 3: P24 49ft. 32ft. 4: P12 10 m 10 m 4: P12...
Page 346 1. Piping Design ■ PQHY-P-Z(S)LMU-A1 At the time of shipping, the heat source unit is charged with the refrigerant. As this charge does not include the amount needed for extended piping, additional charging for each refrigerant line will be required on site. In order that future servicing may be properly provided, always keep a record of the size and length of each refrigerant line and the amount of additional charge by writing it in the space provided on the heat source unit.
Page 347 1. Piping Design Example: PQHY-P144ZLMU m [kg] ft. [oz] Indoor 1: P48 40 m 10 m Indoor 1: P48 131ft. 32ft. 2: P36 10 m 2: P36 32ft. 16ft. 3: P24 15 m 10 m 3: P24 49ft. 32ft. 4: P12 10 m 10 m 4: P12...
Page 348 CONTENTS CITY MULTI SYSTEM DESIGN WR2-Series 1. Piping Design............................. 338 1-1.R410A Piping material......................... 338 1-2.Piping Design ............................340 1-3.Refrigerant charging calculation ......................352 1-4.Compatibility ............................360 MEES19K187...
Page 349: Piping Design
The maximum operation pressure of R410A air conditioner is 4.30 MPa [623psi]. The refrigerant piping should ensure the safety under the maximum operation pressure. MITSUBISHI ELECTRIC recommends pipe size as Table1, or You shall follow the local industrial standard. Pipes of radical thickness 0.7mm or less shall not be used.
Page 350: System Design Wr2-Series
1. Piping Design Procedures for installing the branched pipes Refer to the instructions that came with the branched pipe kit (separately sold) for details. [1] Branches on the indoor-unit side Restriction on installing the 2-Branch Joint Pipe CMY-Y202/302S-G2 on the gas piping To branch pipe or indoor unit To outdoor/heat source unit Vertical installation...
Page 351 1. Piping Design 1-2. Piping Design 1-2-1. IF 16 ports or less are in use, i.e., if only one BC controller is in use with no sub BC controller. "BC controller," "BC controller (Main)," and "BC controller (Sub)" that appear in this section refer to the J1-type, JA1/KA1 type, and KB1 type. When mixing GA1/HA1/GB1/HB1 type and JA1/KA1/KB1 type, specifications and restrictions is according to GA1/HA1/GB1/HB1type.
Page 352 1. Piping Design 1-2-2. IF more than 16 ports are in use, or if there is more than one BC controller in use for one Heat source unit Note1. No Header usable on PQRY system. Note2. Indoor unit sized P72-P96 should be connected to BC controller via Y shape joint CMY-R160-J1. Note3.
Page 353 1. Piping Design Piping length and height between IU and BC controller Height difference between Main BC controller Height difference between Main BC controller and farthest indoor unit (ft) and farthest indoor unit (ft) Fig. 2 Fig. 3 Fig. 3 *9.
Page 354 1. Piping Design 1-2-3. IF more than 16 ports are in use, or if there is more than one BC controller in use for two Heat source units Note1. No Header usable on PQRY system. Note2. Indoor unit sized P72-P96 should be connected to BC controller via Y shape joint CMY-R160-J1. Joint CMY-R160-J1 Liquid side CMY-R160-J1 Note3.
Page 355 1. Piping Design Piping length and height between IU and BC controller Height difference between Main BC controller Height difference between Main BC controller and farthest indoor unit (ft) and farthest indoor unit (ft) Fig. 2 Fig. 3 Fig. 3 *9.
Page 356 1. Piping Design 1-2-4. IF 16 ports or less are in use, i.e., if only one BC controller is in use with no sub BC controller. "BC controller," "BC controller (Main)," and "BC controller (Sub)" that appear in this section refer to the J1-type, JA1/KA1 type, and KB1 type. When mixing GA1/HA1/GB1/HB1 type and JA1/KA1/KB1 type, specifications and restrictions is according to GA1/HA1/GB1/HB1type.
Page 357 1. Piping Design 1-2-5. IF more than 16 ports are in use, or if there is more than one BC controller in use for one Heat source unit Note1. No Header usable on PQRY system. Note2. Indoor unit sized P72-P96 should be connected to BC controller via Y shape joint CMY-R160-J1. Note3.
Page 358 1. Piping Design Piping length and height between IU and BC controller Height difference between Main BC controller Height difference between Main BC controller and farthest indoor unit (ft) and farthest indoor unit (ft) Fig. 2 Fig. 3 Fig. 3 *9.
Page 359 1. Piping Design 1-2-6. IF more than 16 ports are in use, or if there is more than one BC controller in use for two Heat source units Note1. No Header usable on PQRY system. Note2. Indoor unit sized P72-P96 should be connected to BC controller via Y shape joint CMY-R160-J1. Joint CMY-R160-J1 Liquid side CMY-R160-J1 Note3.
Page 360 1. Piping Design Piping length and height between IU and BC controller Height difference between Main BC controller Height difference between Main BC controller and farthest indoor unit (ft) and farthest indoor unit (ft) Fig. 2 Fig. 3 Fig. 3 *9.
Page 361 1. Piping Design 1-2-7. Total piping length restrictions (m) [PQRY-P144, 168, 192, 216, 240TLMU-A1/YLMU-A1] [PQRY-P72, 96, 120TLMU-A1/YLMU-A1] [PQRY-P144, 168, 192, 216, 240, 288, 312, 336TSLMU-A1/YSLMU-A1] 1000 1000 90 100 110 90 100 110 Distance between heat source unit and BC controller (m) Distance between heat source unit and BC controller (m) Total piping length restrictions (ft.) [PQRY-P144, 168, 192, 216, 240TLMU-A1/YLMU-A1]...
Page 362 1. Piping Design Total piping length restrictions (m) [PQRY-P144, 168, 192ZLMU-A1] [PQRY-P72, 96, 120ZLMU-A1] [PQRY-P144, 168, 192, 216, 240, 288, 312, 336ZSLMU-A1] 1000 1000 90 100 110 90 100 110 Distance between heat source unit and BC controller (m) Distance between heat source unit and BC controller (m) Total piping length restrictions (ft.) [PQRY-P144, 168, 192ZLMU-A1] [PQRY-P72, 96, 120ZLMU-A1]...
Page 363: 1-3.Refrigerant Charging Calculation
1. Piping Design 1-3. Refrigerant charging calculation ■ PQRY-P-T(S)LMU-A1/Y(S)LMU-A1 Sample connection (with 5 BC controllers and 8 indoor units) (PQRY-P288YSLMU-A1) 5 : P48 Heat source Twinning kit (High/Low press.) CMY-Q100CBK2: Heat source unit P144 to P240 CMY-Q200CBK: Heat source unit P288 to P336 Pipe (LP Gas) The Low press.
Page 364 1. Piping Design * When connecting the CMB-P**-NU-G1, CMB-P**-NU-GA1, CMB-P**-NU-HA1, CMB-P**-NU-GB1, or CMB-P**-NU-HB1 to a given system, add the amount of refrigerant as indicated in the table below. BC controller Amount (kg/unit) G1/GA1-type HA1-type GB1/HB1-type • When the piping length from the outdoor unit to the farthest indoor unit is longer than 30.5 m (100 ft) Amount of High-pressure pipe High-pressure pipe...
Page 365 1. Piping Design * When connecting the CMB-P**-NU-G1, CMB-P**-NU-GA1, CMB-P**-NU-HA1, CMB-P**-NU-GB1, or CMB-P**-NU-HB1 to a given system, add the amount of refrigerant as indicated in the table below. BC controller Amount (oz/unit) G1/GA1-type HA1-type GB1/HB1-type • When the piping length from the outdoor unit to the farthest indoor unit is longer than 30.5 m (100 ft) Amount of High-pressure pipe High-pressure pipe...
Page 366 1. Piping Design Limitation of the amount of refrigerant to be charged The above calculation result of the amount of refrigerant to be charged must become below the value in the table below. If the amount of refrigerant exceeds the value in the below table, please redesign the system. P120 P144 P168...
Page 367 1. Piping Design ■ PQRY-P-Z(S)LMU-A1 Sample connection (with 5 BC controllers and 8 indoor units) (PQRY-P288ZSLMU-A1) 5 : P48 Heat source Twinning kit (High/Low press.) CMY-Q100CBK2: Heat source unit P144 to P240 CMY-Q200CBK: Heat source unit P288 to P336 Pipe (LP Gas) The Low press.
Page 368 1. Piping Design * When connecting the CMB-P**-NU-G1, CMB-P**-NU-GA1, CMB-P**-NU-HA1, CMB-P**-NU-GB1, or CMB-P**-NU-HB1 to a given system, add the amount of refrigerant as indicated in the table below. BC controller Amount (kg/unit) G1/GA1-type HA1-type GB1/HB1-type • When the piping length from the outdoor unit to the farthest indoor unit is longer than 30.5 m (100 ft) Amount of High-pressure pipe High-pressure pipe...
Page 369 1. Piping Design * When connecting the CMB-P**-NU-G1, CMB-P**-NU-GA1, CMB-P**-NU-HA1, CMB-P**-NU-GB1, or CMB-P**-NU-HB1 to a given system, add the amount of refrigerant as indicated in the table below. BC controller Amount (oz/unit) G1/GA1-type HA1-type GB1/HB1-type • When the piping length from the outdoor unit to the farthest indoor unit is longer than 30.5 m (100 ft) Amount of High-pressure pipe High-pressure pipe...
Page 370 1. Piping Design Amount of factory charged refrigerant Sample calculation Indoor Heat source unit ø28.58 [1-1/8 "] 40m [131ft.] 1 : P18 ø6.35 [1/4 "] 5m [16ft.] Charged amount Model ø9.52 [3/8 "] 10m [32ft.] 2 : P96 ø9.52 [3/8 "] 3m [10ft.] 3 : P06 ø6.35 [1/4 "]...
Page 371: 1-4.Compatibility
1. Piping Design 1-4. Compatibility Outdoor/Heat source unit BC controller Compatibility PQRY-P-T/Y(S)LMU, PQRY-P-Z(S)LMU G1 type Compatible PURY-P-T/Y(S)LMU S/W Ver. 7.08 or later J1 type Compatible PQRY-P-Z(S)LMU S/W Ver. 6.42 or later BC controller Outdoor/Heat source unit Compatibility Main JA1/KA1 type GB1/HB1 type GB1/HB1 type Compatible JA1/KA1 type...
Page 372 - Doing so may cause the unit or pipes to burst, or result in explosion or fire during use, repair, or at the time of disposal of the unit. - It may also be in violation of applicable laws. - MITSUBISHI ELECTRIC CORPORATION cannot be held responsible for malfunctions or accidents resulting from the use of the wrong type of refrigerant.

This manual is also suitable for:

Pqhy-p72-360tlmu-a1 Pqhy-p72-360tslmu-a1 Pqhy-p72-360ylmu-a1 Pqhy-p72-360yslmu-a1 Pqhy-p72-360zlmu-a1 Pqhy-p72-360zslmu-a1 ... Show all

Mitsubishi Electric CITY MULTI Data Book

Databook for Ground Source Application

Section 2

Section 3

Section 4

Section 5

Quick Links

Chapters

Related Manuals for Mitsubishi Electric CITY MULTI

Summary of Contents for Mitsubishi Electric CITY MULTI

This manual is also suitable for:

Table of Contents