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AUUW423D
LG AUUW423D Manuals
Manuals and User Guides for LG AUUW423D. We have
1
LG AUUW423D manual available for free PDF download: Svc Manual
LG AUUW423D Svc Manual (92 pages)
Single "A"-Inverter Type
Brand:
LG
| Category:
Air Conditioner
| Size: 7.9 MB
Table of Contents
Table of Contents
2
Part 1 General Information
3
Safety Precautions
4
Model Line up
7
Nomenclature
8
Part 2 Functions & Controls
9
List of Functions & Controls
10
Air Flow
12
Auto Swing (Left & Right)
12
Auto Swing (up & Down)
12
Chaos Swing (Up/Down)
12
Air Flow Step
13
Chaos Wind (Auto Wind)
13
Jet Cool Mode Operation
13
Swirl Wind Swing
13
Air Purifying
14
PLASMA Air Purifying System
14
Installation Functions
17
Installer Setting -E.S.P
17
High Ceiling Operation
18
Reliability
20
Hot Start
20
Self-Diagnosis Function
20
Soft Dry Operation
20
Convenience Functions & Controls
21
Auto Changeover Operation
21
Child Lock Function
25
Auto Restart
26
Forced Operation
27
Timer(On/Off)
27
Sleep Timer Operation
27
Two Thermistor Control
28
Filter Sign Clear
29
Part 3 Control Logic
32
Compressor
33
Step(Frequency) Control
35
Reversing Valve Operation
38
Reversing Valve Operaton
38
Discharge Pipe Control
39
Input Current Control
40
Outdoor Fan Control
42
Defrost Control
44
LEV Control
45
Flow Chart
49
Oil Restoration Operation
51
Compressor Warm-Up Control Logic
51
Heat Sink Control
52
Part 4 Test Run
53
Check before Test Run
54
Test Run Flow Chart
55
Part 5 Trouble Shooting Guide
57
Self-Diagnosis Function
58
Pump down
60
Pumping down
60
Evacuation
61
Gas Charging
62
Cycle Part
63
Electronic Parts
64
When Indoor Fan Does Not Operate
67
When the Louver Does Not Operate
68
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