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LA121HPMI
LG LA121HPMI Window Air Conditioner Manuals
Manuals and User Guides for LG LA121HPMI Window Air Conditioner. We have
1
LG LA121HPMI Window Air Conditioner manual available for free PDF download: Service Manual
LG LA121HPMI Service Manual (71 pages)
Room Air Conditioner
Brand:
LG
| Category:
Air Conditioner
| Size: 7.62 MB
Table of Contents
Service Manual
1
Table of Contents
2
Safety Precautions
3
Dimensions
9
Symbols Used in this Manual
9
Indoor Unit
9
Outdoor Unit
10
Introduction
11
Symbols Used in this Manual
11
Features
11
Installation
12
Installation Parts
12
Installation Tools
12
Installation Map
13
Confirm the Refrigerant
14
Select the Best Location
15
Piping Length and Elevation
16
How to Mount Installation Plate
17
Drill a Hole in the Wall
17
Flaring Work
18
Connecting the Piping
19
Connection of the Drain Hose
24
Connection of Piping -Outdoor
24
Connection of the Cable
25
Checking the Drainage
27
Forming the Piping
28
Air Purging
29
Air Purging with Vacuum Pump
29
Finishing the Job
30
Charging
31
Test Running
32
Operation
33
Function of Controls
33
Display Function
37
Self-Diagnosis Function
37
Remote Control Operations
38
Disassembly
39
Indoor Unit
39
Troubleshooting Guide
42
Refrigeration Cycle Diagram
42
2-Way, 3-Way Valve
43
Pumping down
44
Gas Charging
47
Cycle Parts
49
Electronic Parts
50
The Product Is Not Operate with the Remote Controller
51
Compressor/Outdoor Fan Are Unable to Drive
52
When Indoor Fan Does Not Operate
53
When Vertical Louver Does Not Operate
54
When a Comunication Error Occurs
55
Schematic Diagram
58
Electric Control Device
58
Wiring Diagram
60
Components Location
62
Product Specifications
65
Exploded View
67
Replacement Parts List
69
70 Room Air Conditioner
70
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