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LG CH44 Manuals Manuals and User Guides for LG CH44. We have 1 LG CH44 manual available for free PDF download: Svc Manual

LG CH44 Svc Manual (67 pages)

General Wall Mounted-Inverter Type Brand: LG | Category: Air Conditioner | Size: 1 MB

Table of Contents

• Room Air Conditioner 1
• Table of Contents 2
• Part 1 General Information 3
  • Safety Precautions 4
  • Nomenclature 7
• Part 2 Functions & Controls 8
  • List of Functions & Controls 9
  • Service Manual 9
  • Basic Mode Controls 10
    • Cooling Mode 10
    • Heating Mode 10
    • Auto Changeover Operation 11
    • Automatic Operation 11
    • Healthy Dehumidification Operation 11
    • Jet Cool Operation 12
  • Special Mode Controls 12
    • Auto Cleaning Operation 13
    • Forced Operation 13
  • Utility Functions 13
    • Air Volume Control 14
    • Auto Restart 15
  • Protection Functions & Controls 16
    • Automatic Defrost 17
    • Power Relay Control 20
    • Low Ambient Control 28
• Part 3 Test Run 30
  • Check before Test Run 31
  • Test Run Flow Chart 32
  • Test Run Detail 33
    • Settlement of Outdoor Unit 33
    • Evaluation of the Performance 33
  • Way, 3-Way Valve 35
  • Pumping down 36
  • Evacuation (All Amount of Refrigerant Leaked) 37
  • Gas Charging (after Evacuation) 38
  • Cycle Troubleshooting Guide 39
  • Trouble Analysis 39
  • Electric Parts Troubleshooting Guide 41
  • Electronic Parts Troubleshooting Guide 41
• Part 4 Trouble Shooting 42
  • 9,12Kbtu/H Model 46
  • Error Indicator 46
  • Self-Diagnosis Function 46
    • Check Point 56
    • Troubleshooting CH05, CH53 57
    • Troubleshooting CH26, CH27 62
    • Troubleshooting CH32, CH33, CH40 63
    • Troubleshooting CH61, CH62 66

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