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ARUN038GS2
LG ARUN038GS2 Manuals
Manuals and User Guides for LG ARUN038GS2. We have
3
LG ARUN038GS2 manuals available for free PDF download: Manual, Installation Manual, Service Manual
LG ARUN038GS2 Manual (104 pages)
Multi V ARUN Series
Brand:
LG
| Category:
Air Conditioner
| Size: 7.86 MB
Table of Contents
Table of Contents
2
Safety Precautions
3
Part 1 General Information
10
1 Model Names
11
2 External Appearance
11
Outdoor Unit
11
4 Nomenclature
12
Outdoor Units
13
Outdoor Unit
13
Function
15
1 Basic Control
16
Compressor Control
16
Indoor Unit
16
Normal Operation
16
EEV Control
17
Oil Return Control
18
Outdoor Unit
18
2 Special Control
18
Defrost
20
Stopping Operation
21
Pressure Protection Control
22
3 Protection Control
22
Discharge Temperature Control
24
Inverter Protection Control
24
Pressure Switch
24
Initial Setup
25
4 Other Control
25
Sensor Checking Function
27
Refrigerant Auto Charging
29
Refrigerant Checking Function
31
Pump down
33
Pump out
35
Night Low Noise Function
37
Night Silent Operation
37
Vacuum Mode
38
Black Box Function
39
PCB Setting and Test Run
40
Test Run
41
How to Cope with Test Run Abnormality
42
Dip Switch Setting
43
Main Pcb
43
Replacement Procedure
47
Replacement Procedure for Compressor
48
Replacement Procedure for Inv Pcb
49
Caution for Assembling Outdoor Panels after Test Run
50
Trouble Shooting Guide
51
Trouble Shooting Guide
52
1 The Phenomena from Main Component Failure
53
2 Checking Method for Key Components
54
Compressor
54
Fan Motor
55
Electronic Expansion Valve
56
Inverter IPM Checking Method
59
Self-Diagnosis Function
60
Troubleshooting Guide
60
Error Indicator
60
Error Display
60
Error 01/02/06
62
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LG ARUN038GS2 Installation Manual (93 pages)
ARUB Series
Brand:
LG
| Category:
Air Conditioner
| Size: 8.79 MB
Table of Contents
Installation Manual
1
Outdoor Unit
2
Table of Contents
3
Safety Precautions
4
Installation Process
8
Outdoor Units Information
9
Outdoor Unit Information
9
Environment-Friendly Alternative Refrigerant R410A
13
Select the Best Location
13
Installation Space
15
Lifting Method
19
Individual Installation
20
Installation
20
Refrigerant Piping Installation
22
Refrigerant Piping Installation
24
Branch Pipe
37
Electrical Wiring
41
42 Outdoor Unit
42
Electrical Wiring
43
Wiring of Main Power Supply and Equipment Capacity
45
Outdoor Units
48
52 Outdoor Unit
52
HR Unit PCB
54
Main PCB
65
Main PCB
67
Test Run
72
Test Run
74
Error Display
82
Caution for Refrigerant Leak
89
Installation Guide at the Seaside
91
LG ARUN038GS2 Service Manual (15 pages)
Multi V ARUN Series
Brand:
LG
| Category:
Air Conditioner
| Size: 2.97 MB
Table of Contents
Exploded View
1
Table of Contents
2
Specifications
3
Function
4
Dimensions
5
Piping Diagrams
6
Heating Operation
7
Wiring Diagrams
9
Main Pcb
10
Noise Filter
11
Exploded View
12
Cycle Parts
14
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