User Manuals: LG UU85W U74 Heating Cooling System

Manuals and User Guides for LG UU85W U74 Heating Cooling System. We have 2 LG UU85W U74 Heating Cooling System manuals available for free PDF download: Engineering Product Data Book, Svc Manual

LG UU85W U74 Engineering Product Data Book

LG UU85W U74 Engineering Product Data Book (158 pages)

Brand: LG | Category: Air Conditioner | Size: 34.14 MB

Table of Contents

Advertisement

LG UU85W U74 Svc Manual

LG UU85W U74 Svc Manual (99 pages)

Brand: LG | Category: Air Conditioner | Size: 12.97 MB

Table of Contents

Air Conditioner Svc Manual(General)

2
- Table of Contents
  2
- Part 1 General Information
  3
  - Safety Precautions
    4
  - Model Line up
    7
  - Nomenclature
    8
Part 2 Functions & Controls

10
- 1 List of Functions & Accessory
  
  11
- 2 Installation Functions
  
  13
  - External Static Pressure) Setting
    13
- 3 Reliability
  
  16
  - Hot Start
    16
  - Self-Diagnosis Function
    16
  - Soft Dry Operation
    16
- 4 Convenience Functions & Controls
  
  17
  - Cooling & Heating Operations
    17
  - Auto Changeover Operation
    18
  - Auto Restart Opeartion
    18
  - Child Lock Function
    19
  - Forced Operation
    19
  - Group Control
    20
  - Sleep Timer Operation
    21
  - Timer(On/Off)
    21
  - Weekly Program
    22
  - Two Thermistor Control
    24
- 5 Special Function & KIT
  
  25
  - Low Ambient Control
    25
  - Part 3 Basic Control
    26
    
    Normal Operation
    27
    
    Compressor Control
    27
    
    EEV( Electronic Expansion Valve) Control
    27
Part 4 Trouble Shooting

28
- 1 Self-Diagnosis Function
  
  29
  - Error Indicator (Indoor)
    29
  - Error Indicator (Outdoor)
    30
- 2 Pump down
  
  33
- 3 Evacuation
  
  34
- 4 Gas Charging
  
  35
- 5 Cycle Part
  
  36
- 6 Electronic Parts
  
  37

Advertisement

Related Products

LG Categories

Cell Phone

Monitor

Washer

Air Conditioner

Air Conditioner

More LG Manuals