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LMN127HVT
LG LMN127HVT Mini-Split Air Conditioner Manuals
Manuals and User Guides for LG LMN127HVT Mini-Split Air Conditioner. We have
3
LG LMN127HVT Mini-Split Air Conditioner manuals available for free PDF download: Service Manual, Installation Manual, User Manual
LG LMN127HVT Service Manual (113 pages)
LG Multi-Inverter Type Air Conditioner SVC MANUAL(General)
Brand:
LG
| Category:
Air Conditioner
| Size: 10.81 MB
Table of Contents
Table of Contents
2
Part 1 General Information
3
Safety Precautions
4
Model Line up
7
Outdoor Units
8
Nomenclature
10
Part 2 Functions & Controls
12
1 List of Functions & Accessory
13
2 Air Flow
15
Auto Swing (Left & Right)
15
Auto Swing (up & Down)
15
Chaos Swing (Up/Down)
15
Air Flow Step
16
Chaos Wind (Auto Wind)
16
Jet Cool Mode Operation
16
Swirl Wind Swing
16
3 Air Purifying
17
PLASMA Air Purifying System
17
4 Installation Functions
18
External Static Pressure) Setting
18
5 Reliability
19
Hot Start
19
Self-Diagnosis Function
19
Soft Dry Operation
19
6 Convenience Functions & Controls
20
Cooling & Heating Operations
20
Auto Cleaning Operation
21
Auto Operation (Artificial Intelligence)
21
Auto Restart Operation
22
Child Lock Function
23
Forced Operation
23
Group Control
24
Sleep Timer Operation
25
Timer(On/Off)
25
Weekly Program
25
Two Thermistor Control
26
7 Special Function & KIT
27
Low Ambient Control
27
Space Control
27
Auto Elevation Grille
27
Defrost Control(Heating)
29
Part 3. Basic Control
30
Part 3 Basic Control
30
1 Normal Operation
31
Compressor Control
31
3 EEV( Electronic Expansion Valve) Control
31
4 Oil Return Control
32
5 Defrost Control
32
6 Protection Control
33
High Pressure Protection Control
33
Low Pressure Protection Control
33
Discharge Temperature Control
33
Input Current Control
33
Part 4 Test Run
34
Check before Test Run
35
Test Run Flow Chart
36
Test Running
37
Ceiling Cassette Type
38
Part 5 Trouble Shooting Guide
39
1 Self-Diagnosis Function
40
Error Indicator (Indoor)
40
Error Indicator (Outdoor)
41
2 Pump down
42
3 Evacuation
43
4 Gas Charging
44
5 Cycle Part
45
6 Electronic Parts
46
The Product Doesn T Operate at All
46
The Product Doesn't Operate with the Remote Controller
47
The Compressor/Outdoor Fan Are Don't Operate
48
When Indoor Fan Does Not Operate
49
When the Louver Does Not Operate
50
Troubleshooting Indoor Error
51
Troubleshooting Outdoor Error
57
Part 6 Service Order
111
PCB Service Order
112
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LG LMN127HVT Installation Manual (55 pages)
Brand:
LG
| Category:
Air Conditioner
| Size: 15.74 MB
Table of Contents
Table of Contents
3
Installation Parts Provided
4
Safety Precautions
5
Installation of Indoor, Outdoor Unit
8
Select the Best Location
8
Seaside Applications and Installation
10
Seasonal Wind and Cautions in Winter
11
Piping Length and Elevation
12
Installation
14
Connecting the Piping
14
How to Fix
18
Wiring Connection
19
Conduit Connection
19
Ceiling Dimension and Hanging Bolt Location
20
How to Fix
21
Wiring Connection
21
Conduit Connection
21
Installation of Wired Remote Controller(Optional)
22
Installation of Decorative Panel
24
Drain Piping
26
Flaring Work and Connection of Piping
29
Flaring Work
29
Connection of Piping - Outdoor
30
Installation
33
Installation of the Main Unit
34
Connecting the Cable between Indoor Unit, Distributor Unit and Outdoor Unit
35
Connect the Cable to the Indoor Unit
35
Connect the Cable to the Distributor Unit
36
Connect the Cable to the Outdoor Unit
37
Connection Method of the Connecting Cable(Example)
39
Checking the Drainage, Insulating the Pipe and Special Piping Applications
40
Checking the Drainage
40
Insulating the Pipe and Special Piping Applications
40
Air Purging and Evacuation
41
Leak Checking
41
Evacuation
42
Charging
43
Installation PI485
45
Test Running
46
Function
47
Dip S/W Setting
47
Forced Cooling Operation
48
Wiring Error Check
49
Saving Power Consumption
49
Night Quiet Mode
50
Mode Lock
51
Pcb Display(18/24K Model Only)
52
Combination Indoor Units
53
LG LMN127HVT User Manual (7 pages)
Wall mounted, SVC maual
Brand:
LG
| Category:
Air Conditioner
| Size: 1.19 MB
Table of Contents
Specification
2
Piping Diagrams
4
Cross Flow Fan
4
Wiring Diagrams
5
Indoor Unit
5
Exploded View
6
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