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ATNH246FLFC
LG ATNH246FLFC Manuals
Manuals and User Guides for LG ATNH246FLFC. We have
1
LG ATNH246FLFC manual available for free PDF download: Service Manual
LG ATNH246FLFC Service Manual (174 pages)
indoor unit Ceiling Cassette-4Way Ceiling & Floor(Convertible) Ceiling Concealed Duct outdoor
Brand:
LG
| Category:
Air Conditioner
| Size: 12.36 MB
Table of Contents
Air Conditioner
1
Table of Contents
2
Model Number Nomenclature
3
Safety Precautions
4
Model Names
11
External Appearance
12
Dimensions
13
Service Manual
17
Product Specifications
21
Combination Table
25
Installation
26
Ceiling Opening Dimensions and Hanging Bolt Location
27
Wiring Connection
28
Installation of Decoration Panel
29
Indoor Unit Drain Piping
30
Installation Parts Provided
32
Selection of the Best Location
33
Required Tools
37
Checking the Drainage
40
Preparation of Piping
43
Cut the Pipes and the Cable
43
Burrs Removal
43
Putting Nut on
43
Flaring Work
43
How to Insert Batteries
44
Individual Installation
45
Collective Installation and Continuous Installation
47
Operation
61
Duct Type
67
Two Thermistor System
72
Control Devices and Function
76
Main Pcb
77
Test Run Method
80
Rotary Switch
82
System Control
87
System Configuration
88
Main Specifications
88
Control System
88
Schematic Diagram
89
Outdoor Unit
98
Piping Diagrams
100
Troubleshooting Guide
105
When Heating Does Not Operate
109
When Indoor Fan Does Not Operate
110
When Vertical Louver Does Not Operate
111
(3-Way) Valve
126
Pumping down
127
Gas Charging
129
Function
130
Heating Mode Operation
131
Cooling Mode Operation
132
Outdoor Units
138
Basic Control
138
Normal Operation
138
Compressor Control
138
Eev Control
140
Fan Control
141
Special Control
143
Defrost Control
143
Protection Control
145
Discharge Temperature Control
145
Exploded View & Replacement Parts List
147
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