User Manuals: LG Art Cool LMU240CE Air Conditioner

Manuals and User Guides for LG Art Cool LMU240CE Air Conditioner. We have 3 LG Art Cool LMU240CE Air Conditioner manuals available for free PDF download: Service Manual, Specifications

LG Art Cool LMU240CE Service Manual (86 pages)

Multi Type Air Conditioner

Brand: LG | Category: Air Conditioner | Size: 7 MB

Service Manual
1
Table of Contents
2
Model Number Nomenclature

3
- Indoor Unit
  3
- Combination Table
  4
- Symbols Used in this Manual
  4
Safety Precautions

5
- Installation
  5
Dimensions

11
- Indoor Unit
  11
- Outdoor Unit
  12
Product Specifications

13
Installation

15
Flaring Work and Connection of Piping

21
- Flaring Work
  21
- Connecting the Piping
  22
  - For Left Rear Piping
    24
  - Good Case
    27
  - Bad Case
    27
Connecting the Cable between Indoor Unit and Outdoor Unit

30
Checking the Drainage, Forming the Pipings and Long Pipe Setting

34
- Checking the Drainage
  34
- Forming the Piping
  35
Air Purging and Evacuation

36
- Checking Method
  36
- Leakage Test
  36
- Evacuation
  37
- Finishing the Job
  37
Charging

38
Test Running

39
Operation

40
- Function of Control
  40
  - Main Unit Function
    40
  - Defrost Control(Heating)
    41
  - On-Timer Operation
    42
  - Off Timer Operation
    42
  - Forced Operation
    44
- Function of Indoor Unit
  45
- Function of Outdoor Unit
  47
- Remote Control Operation
  48
Disassembly

49
- Indoor Unit
  49
Schematic Diagram

54
- Electronic Control Device
  54
- Art Cool Type
  55
- Wiring Diagram
  58
- Components Locations
  59
  - Top View
    59
  - Display Assembly
    61
Troubleshooting Guide

64
- Refrigeration Cycle Diagram
  64
- Indoor/Outdoor Errors
  65
- Self-Diagnosis Function
  65
- Cycle Troubleshooting Guide
  66
- Trouble Analysis
  66
- Electronic Parts Troubleshooting Guide
  67
- General Information
  72
  - Way, 3-Way Valve
    76
  - Pumping down
    77
2-Way, 3-Way Valve

78
- Gas Charging
  79
Exploded View and Replacement Parts List

80
- Indoor Unit
  80
- Outdoor Unit
  84
84 Multi Type Air Conditioner

84

LG Art Cool LMU240CE Specifications (2 pages)

Mini-Split Single Zone Systems, Mini Split Standard Systems, Flex Multi Split Dual and Tri-Zone Indoor Units–Cooling Only, Outdoor Units–Cooling Only, Indoor Units–Heat Pump, Outdoor Units–Heat Pump

Brand: LG | Category: Air Conditioner | Size: 1 MB