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LG LS090HSV4 Engineering Manual
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LG LS090HSV4 Engineering Manual

LG LS090HSV4 Engineering Manual

Single zone high efficiency wall mount
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Download this manual See also: Installation Manual
Single zone HigH efficiency
WAll MoUnT engineering MAnUAl
3/4, 1, and 1-1/2 Tons
Models:
LS090HSV4
LS120HSV4
LS180HSV4

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Summary of Contents for LG LS090HSV4

  • Page 1 Single zone HigH efficiency WAll MoUnT engineering MAnUAl 3/4, 1, and 1-1/2 Tons Models: LS090HSV4 LS120HSV4 LS180HSV4...
  • Page 2 A summary list of safety precautions is on page 4. for more technical materials such as submittals, catalogs, installation, owner’s, and service manuals, visit www.lghvac.com. For continual product development, LG Electronics U.S.A., Inc., reserves the right to change specifications without notice. © LG Electronics U.S.A., Inc.
  • Page 3 HVAC contractor is safe and easy – little to no duct work or sheet metal is required. Due to our policy of continuous product innovation, some specifications may change without notification. © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 4: Table Of Contents

    This symbol indicates an action should not be completed. Due to our policy of continuous product innovation, some specifications may change without notification. © 4 | IntroductIon LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 5 InTRoDUCTIon “Architectural Appeal” on page 6...

  • Page 6: Architectural Appeal

    • Schools • Nursing homes • Retail establishments • Houses of worship Due to our policy of continuous product innovation, some specifications may change without notification. © 6 | IntroductIon LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 7 PRoDUCT DATA “Product features and benefits” on page 8 “Unit nomenclature” on page 9 “general Data” on page 10 “electrical Data” on page 12 “functions, controls, options” on page 13 “outdoor Unit Dimensions” on page 14 “indoor Unit Dimensions” on page 16 “Acoustic Data”...

  • Page 8: Product Features And Benefits

    Precise Due to our policy of continuous product innovation, some specifications may change without notification. © 8 | Product data LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 9: Unit Nomenclature

    4 = Fourth Due to our policy of continuous product innovation, some specifications may change without notification. © Product data | 9 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 10: General Data

    LSn180HSV4 AKB73835317 Due to our policy of continuous product innovation, some specifications may change without notification. © 10 | Product data LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 11 Due to our policy of continuous product innovation, some specifications may change without notification. © Product data | 11 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 12: Electrical Data

    0.25 0.40 Due to our policy of continuous product innovation, some specifications may change without notification. © 12 | Product data LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 13: Functions, Controls, Options

    X = not available Due to our policy of continuous product innovation, some specifications may change without notification. © Product data | 13 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 14: Outdoor Unit Dimensions

    LSu090HSV4, LSu120HSV4 Due to our policy of continuous product innovation, some specifications may change without notification. © 14 | Product data LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 15: Center Of Gravity

    [Unit : inch] 21-1/8 Due to our policy of continuous product innovation, some specifications may change without notification. © Product data | 15 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 16: Indoor Unit Dimensions

    [Unit : inch] Due to our policy of continuous product innovation, some specifications may change without notification. © 16 | Product data LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 17 Hanger 4-1/8 Due to our policy of continuous product innovation, some specifications may change without notification. © Product data | 17 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 18: Outdoor Unit Acoustic Data

    Octave Band Center Frequency (Hz) Due to our policy of continuous product innovation, some specifications may change without notification. © 18 | Product data LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 19: Indoor Unit Acoustic Data

    Octave Band Center Frequency (Hz) Due to our policy of continuous product innovation, some specifications may change without notification. © Product data | 19 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 20: Refrigerant Flow Diagrams

    Discharge pipe temperature thermistor Due to our policy of continuous product innovation, some specifications may change without notification. © 20 | Product data LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 21: 4 | Introduction

    Cn-TH2 (outdoor) Due to our policy of continuous product innovation, some specifications may change without notification. © Product data | 21 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 22: Wiring Diagrams

    Auxiliary heater relay kit is not available on single zone wall mounted models. Due to our policy of continuous product innovation, some specifications may change without notification. © 22 | Product data LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 23: 4 | Introduction

    Auxiliary heater relay kit is not available on single zone wall mounted models . Due to our policy of continuous product innovation, some specifications may change without notification. © Product data | 23 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 24 : Optional Due to our policy of continuous product innovation, some specifications may change without notification. © 24 | Product data LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 25: 4 | Introduction

    Wiring DiAgrAMS LSu180HSV4 Due to our policy of continuous product innovation, some specifications may change without notification. © Product data | 25 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 26: Accessories

    Before specifying or placing an order, refer to the V-net network Solution Engineering Product Data Book and review the detailed technical data provided to fully understand the capabilities and limitations of these devices. Due to our policy of continuous product innovation, some specifications may change without notification. © 26 | Product data LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 27 Before specifying or placing an order, refer to the V-net network Solution Engineering Product Data Book and review the detailed technical data provided to fully understand the capabilities and limitations of these devices. Due to our policy of continuous product innovation, some specifications may change without notification. © Product data | 27 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 28 • Web Browser: Internet Explorer ® Due to our policy of continuous product innovation, some specifications may change without notification. © 28 | Product data LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 29: Performance Data

    PERFoRMAnCE DATA “cooling capacity” on page 30 “Heating capacity” on page 32 “Air flow and Temperature Distributions graphs” on page 33...

  • Page 30: 4 | Introduction

    Due to our policy of continuous product innovation, some specifications may change without notification. 30 | PerFormance data © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 31: 4 | Introduction

    Due to our policy of continuous product innovation, some specifications may change without notification. PerFormance data | 31 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 32: 4 | Introduction

    2. Direct interpolation is permissible. Do not extrapolate. Due to our policy of continuous product innovation, some specifications may change without notification. 32 | PerFormance data © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 33: Performance Data

    Based on maximum air ow. Due to our policy of continuous product innovation, some specifications may change without notification. PerFormance data | 33 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 34: 4 | Introduction

    Based on maximum air ow. Due to our policy of continuous product innovation, some specifications may change without notification. 34 | PerFormance data © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 35: Equipment Selection Procedure

    APPLICATIon GUIDELInES “equipment Selection Procedure” on page 36 “building Ventilation Design guide” on page 38 “Placement considerations” on page 40...

  • Page 36: Equipment Selection Procedure

    Total Pipe Length (ft) Due to our policy of continuous product innovation, some specifications may change without notification. © 36 | aPPLIcatIon GuIdeLIneS LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 37 Total Pipe Length (ft) Due to our policy of continuous product innovation, some specifications may change without notification. © aPPLIcatIon GuIdeLIneS | 37 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 38: Building Ventilation Design Guide

    LG Electronics, U.S.A., Inc., In all cases, the designer, installer, and contractor should understand if the suggested method is used, it is used at their own risk. LG Electronics U.S.A., Inc., takes no responsibility and offers no warranty, expressed or implied, in law or in fact, including but not limited to any implied warranty of merchantability or fitness for a particular purpose.
  • Page 39 Louver Damper Due to our policy of continuous product innovation, some specifications may change without notification. © aPPLIcatIon GuIdeLIneS | 39 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 40: Placement Considerations

    Avoid exposing the unit to sources of extreme temperature or gases to prevent serious bodily injury. Due to our policy of continuous product innovation, some specifications may change without notification. © 40 | aPPLIcatIon GuIdeLIneS LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 41: Placement Considerations

    Due to our policy of continuous product innovation, some specifications may change without notification. © aPPLIcatIon GuIdeLIneS | 41 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 42: 4 | Introduction

    Unit: Inch Due to our policy of continuous product innovation, some specifications may change without notification. © 42 | aPPLIcatIon GuIdeLIneS LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 43: Refrigerant Piping Design

    REFRIGERAnT PIPInG DESIGn AnD BEST LAYoUT PRACTICES “refrigerant Piping Design” on page 44 “installation & best layout Practices” on page 46 “electrical connections” on page 50...

  • Page 44: Refrigerant Piping Design

    Pipe length baseline temperature = 0°F. "Expansion of Carbon, Copper and Stainless Steel Pipe," The Engineers' Toolbox, www.engineeringtoolbox.com. Due to our policy of continuous product innovation, some specifications may change without notification. © 44 | reFrIGerant deSIGn LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 45: 4 | Introduction

    Due to our policy of continuous product innovation, some specifications may change without notification. © reFrIGerant deSIGn | 45 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 46: Installation & Layout Best Practices

    A + B ~ 12" – 19" Due to our policy of continuous product innovation, some specifications may change without notification. © 46 | reFrIGerant deSIGn LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 47: 4 | Introduction

    Pipe Sleeves at Penetrations LG requires that all pipe penetrations through walls, floors, and pipes buried underground be properly insulated and routed through an appropriate wall sleeve of sufficient size to prevent compression of refrigerant pipe insulation and free movement of the pipe within the sleeve.

  • Page 48: Installation & Layout Best Practices

    (larger diameter) Due to our policy of continuous product innovation, some specifications may change without notification. © 48 | reFrIGerant deSIGn LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 49: Refrigerant Piping System Layout

    98.4 0.38 Due to our policy of continuous product innovation, some specifications may change without notification. © reFrIGerant deSIGn | 49 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 50: Electrical Connections

    208/230 VAC Due to our policy of continuous product innovation, some specifications may change without notification. © 50 | reFrIGerant deSIGn LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 51 TECHnICAL DATA “Mechanical Specifications” on page 52 “Acronyms” on page 53...

  • Page 52: Mechanical Specifications

    Due to our policy of continuous product innovation, some specifications may change without notification. © 52 | reFrIGerant deSIGn LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.

  • Page 53: Acronyms

    Wet Bulb Due to our policy of continuous product innovation, some specifications may change without notification. © reFrIGerant deSIGn | 53 LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
  • Page 54 20001747 ISO 9001: 2008 LG ELECTRONICS INC. LG Electronics Commercial Products Support 1-888-865-3026 USA Follow the prompts for commercial A/C products. LG Electronics, U.S.A., Inc. Commercial Air Conditioning Division 11405 old Roswell Road Alpharetta, Georgia 30009 EM-SZ-HighEfficiencyWallMount-HSV4-3-15 www.lghvac.com Supersedes: EM-SZ-HighEfficiencyWallMount-HSV4-1-15...

This manual is also suitable for:

Ls120hsv4Ls180hsv4

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