Haier AW12TE1VHA Manuals

Manuals and User Guides for Haier AW12TE1VHA. We have 1 Haier AW12TE1VHA manual available for free PDF download: Service Manual

Haier AW12TE1VHA Service Manual

Haier AW12TE1VHA Service Manual (79 pages)

Ductless split heat pump

Brand: Haier | Category: Heat Pump | Size: 5.34 MB

Table of Contents

Outdoor Unit Controls & Components

7
- Introduction
  3
- Safety Precautions
  4
- Table of Contents
  7
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  8
- Outdoor Unit Introduction
  8
- LED1 Flashes 6 Times
  9
- Outdoor Main Control Board
  9
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  10
- Compressor
  10
- Outdoor Fan Motor
  10
- Reactor
  10
- Defrost Temperature Sensor
  11
- Discharge Temperature Sensor
  11
- Outdoor Ambient Temperature Sensor
  11
- Suction Line Temperature Sensor
  11
  - 4-Way Valve
    12
  - Accumulator
    12
  - Electronic Expansion Valve
    12
  - Filters
    12
Table of Contents

13
- Terminal Block
  
  14
  - Indoor Unit Introduction
    14
  - Indoor Control Board
    15
  - Ambient Temperature Sensor
    16
  - Display
    16
  - Piping Temperature Sensor
    16
  - Terminal Block
    16
  - Emergency Button
    17
  - Fan Motor
    17
  - Louver Motor
    17
- Main Control Board
  
  14
Sequence of Operation

25
- Cool Mode
  26
  - Overview
    26
  - Indoor Unit
    26
  - Temperature Sensors
    26
  - Communication
    26
  - Outdoor Unit
    26
  - Temperature Sensors
    27
  - Call to Terminate Cooling
    27
  - Freeze Protection Function
    27
- System Power
  26
- Heat Mode
  27
  - Overview
    27
  - Cold Air Proof Operation
    27
  - Defrost
    28
  - Indoor Unit
    28
  - Temperature Sensors
    28
  - Communication
    28
  - Outdoor Unit
    28
  - Call to Terminate Heating
    29
- Auto Mode
  29
- Dry Mode
  29
  - Overview
    29
  - Indoor Unit
    29
  - Temperature Sensors
    29
  - Communication
    29
  - Outdoor Unit
    29
  - Temperature Sensors
    30
- Defrost Operation
  30
- Protection Functions
  30
  - TTC High Temperature Protection
    30
  - Sequence of Operation
    32
Installation

33
Error Codes & Problem Solving

43
- U D a C M M U D E14
  44
- LED1 Flashes 9 Times
  46
- Outdoor Unit Display
  46
- IPM Protection
  47
- LED1 Flashes 2 Times
  47
- LED1 Flashes 3 Outdoor 24 Outdoor 25 Times
  47
- Outdoor Unit Display
  47
- LED1 Flash 4 Times
  48
- Outdoor Unit Display
  48
- Outdoor Unit Display
  49
- LED1 Flashes 15 Times
  50
- Outdoor Unit Display
  50
- LED1 Flashes 18 Outdoor 19 Times
  51
- Outdoor Unit Display
  51
- Checking Outdoor Unit Components
  52
- Checking the DC Fan Motor
  52
- Checking the Outdoor Unit Sensors
  52
Reference Information

55
- Outdoor Board Diagram
  56
- Outdoor Board Schematic
  57
- Indoor Board Diagram
  61
- Indoor Board Schematic
  62
- Module Board Schematic
  64
- Room and Pipe Sensor Tables
  65
- Ambient, Defrosting, Pipe Sensor Tables
  68
- Discharging Sensor Tables
  72

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