Home
LG
Air Conditioner
UVNH42GLLA2
LG UVNH42GLLA2 - User Manual
146 pages
Manual
Specs
Ask a question
To Next Page
To Next Page
Loading...
Air Conditioner
SVC MANUAL(General)
CAUTION
Before Servicing the unit, read the safety precautions in General SVC manual.
Only for authorized service personnel.
Internal Use Only
http://biz.lgservice.com
2
Table of Contents
Main Page
Table of Contents
2
Part 1 General Information
3
Safety Precautions
4
Model Line up
7
Nomenclature
11
Part 2 Functions & Controls
15
1 List of Functions & Accessory
16
2 Air Flow
27
Auto Swing (Left & Right)
27
Auto Swing (up & Down)
27
Chaos Swing (Up/Down)
27
Air Flow Step
28
Chaos Wind (Auto Wind)
28
Jet Cool Mode Operation
28
Swirl Wind Swing
28
3 Air Purifying
29
PLASMA Air Purifying System
29
4 Installation Functions
30
External Static Pressure) Setting
30
High Ceiling Operation
40
5 Reliability
41
Hot Start
41
Self-Diagnosis Function
41
Soft Dry Operation
41
6 Convenience Functions & Controls
42
Cooling & Heating Operations
42
Auto Cleaning Operation
43
Auto Changeover Operation
43
Auto Restart Opeartion
43
Child Lock Function
44
Forced Operation
44
Group Control
45
Sleep Timer Operation
46
Timer(On/Off)
46
Weekly Program
47
Two Thermistor Control
49
7 Special Function & KIT
50
Low Ambient Control
50
Space Control
50
Auto Elevation Grille
50
Part 3 Basic Control
53
Normal Operation
54
Compressor Control
54
EEV( Electronic Expansion Valve) Control
54
Part 4 Trouble Shooting Guide
55
1 Self-Diagnosis Function
56
Error Indicator (Indoor)
56
Error Indicator (Outdoor)
57
2 Pump down
58
3 Evacuation
59
Gas Charging (after Evacuation)
60
Evacuation (All Amount of Refrigerant Leaked)
59
4 Gas Charging
60
5 Cycle Part
61
6 Electronic Parts
62
The Product Does'n T Operate at All
62
The Product Doesn't Operate with the Remote Controller
63
The Compressor/Outdoor Fan Are Don't Operate
64
When Indoor Fan Does Not Operate
65
When the Louver Does Not Operate
66
Troubleshooting Indoor Error
67
Troubleshooting Outdoor Error
73
Need help?
Do you have a question about the LG UVNH42GLLA2 and is the answer not in the manual?
Ask a question
LG UVNH42GLLA2 Specifications
General
Refrigerant
R32
Power Supply
220-240V, 50Hz
Operating Temperature (Heating)
24°C
Indoor Unit Noise Level
19 dB
Outdoor Unit Noise Level
49 dB
Related product manuals
LG UVNH48GLLA2
146 pages
LG UVNH60GLLA2
146 pages
LG UVNH18GJLA2
177 pages
LG UVNH24GJLA2
177 pages
LG UVNH30GJLA2
146 pages
LG UVNH36GKLA2
146 pages
LG UV42F
150 pages
LG UT24
39 pages
LG UU61W
25 pages
LG UQ09F
150 pages
LG UU49W
25 pages
Need help?
General
To Next Page
