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A3UQ186FA0
User Manuals: LG A3UQ186FA0 Window Air Conditioner
Manuals and User Guides for LG A3UQ186FA0 Window Air Conditioner. We have
2
LG A3UQ186FA0 Window Air Conditioner manuals available for free PDF download: Service Manual
LG A3UQ186FA0 Service Manual (238 pages)
Multi Type
Brand:
LG
| Category:
Air Conditioner
| Size: 20.7 MB
Table of Contents
Service Manual
1
Table of Contents
2
Model Number Nomenclature
3
Symbols Used in this Manual
5
Indoor Units
5
Outdoor Units
5
Safety Precautions
6
Dimensions
12
Indoor Unit
12
Duct Type
14
Outdoor Unit
20
Product Specifications
22
Installation
28
Select the Best Location of Indoor Unit
28
How to Fix
31
Sticking the Installation Guide Map and Fixing Indoor Unit
33
Piping and Drainage of Indoor Unit
38
Connection of Indoor Unit Piping
39
For Left Rear Piping
45
Ceiling Mounting
51
Drill a Hole in the Wall
52
Drain Hose
53
Indoor Unit Installation
59
Remote Controller Installation
62
Connecting Pipings and the Cable to Outdoor Unit
64
Electric Characteristics
66
Checking the Drainage and Pipe Forming
67
Drain Piping
69
Maximum Length of Pipe and Extra Charge of Refrigerant Charge
72
Refrigerant Charge
76
Piping Connection Size
77
Test Running
79
Ceiling Cassette Type
81
System Layout and Piping Length
82
Installation
83
Installation of the Main Unit
84
Connection of Piping
85
Connection of Wiring
86
Operation
87
Function of Control
87
Sleep Timer Operation
90
Forced Operation
91
Function of Indoor Unit
92
Function of Outdoor Unit
98
Remote Control Operation
99
Wiring Design
103
Control Devices and Function
107
Simple Central Control
107
Term of each Part and Function
107
Electrical Wiring
108
Test Run Method
111
Rotary Switch
113
Deluxe Central Control
114
System Control
118
System Configuration
119
Main Specifications
119
Control System
119
Disassembly of the Parts (Indoor Unit)
120
Indoor Unit
120
Schematic Diagram
134
Electronic Control Device
134
Wiring Diagram
143
Components Locations
147
Troubleshooting Guide
162
Refrigeration Cycle Diagram
162
Self-Diagnosis Function
168
Cycle Troubleshooting Guide
169
Electronic Parts Troubleshooting Guide
170
When the Louver Does Not Operate
174
General Information
175
(3-Way) Valve
191
Pumping down
192
Exploded View & Replacement Parts List
195
Indoor Unit
195
Outdoor Unit
224
224 Multi Type Air Conditioner
224
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LG A3UQ186FA0 Service Manual (20 pages)
Multi Type Air Conditioner
Brand:
LG
| Category:
Air Conditioner
| Size: 1.41 MB
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