Haier AS12GB3HRA Inverter Air Conditioner Manuals

Haier AS12GB3HRA Inverter Air Conditioner Manuals

Manuals and User Guides for Haier AS12GB3HRA Inverter Air Conditioner. We have 1 Haier AS12GB3HRA Inverter Air Conditioner manual available for free PDF download: Service Manual

Haier AS12GB3HRA Service Manual

Haier AS12GB3HRA Service Manual (72 pages)

Brand: Haier | Category: Inverter | Size: 8 MB

Table of Contents

Table of Contents
2
Model Name Explanation
3
Introduction
3
- Safety Cautions
  4
- Caution in Repair
  4
- Cautions Regarding Products after Repair
  5
- Inspection after Repair
  7
- Using Icons
  8
- Using Icons List
  8
- Power Mode
  9
- Soft Mode
  9
- Auto Mode
  9
Features
9
- Technical Specifications
  10
- Nominal Distribution System Voltage
  10
Specifications
10
Technical Specifications-Parts
11
Sensors List
11
- Pinping Diagrams
  12
- Cooling Mode
  12
- Heating Mode
  12
Printed Circuit Board Connector Wiring Diagram
13
- Wiring Diagrams
  15
- Main Functions and Control Specification
  16
- Automatic Operation
  16
- Cooling Operation Mode
  16
Functions and Control
16
- Dehumidifying Mode
  17
- Heating Operation Mode
  17
- Strength Operation
  18
- Coldair Proof Operation
  18
- Mute Operation
  19
- Air Refreshing
  19
- Timing
  19
- Dormant Operation
  19
- Urgent On/Off Input
  20
- Low Load Protection Control
  20
- High Load Protection Control
  20
- Abnormality Confirmation Approaches
  21
- Single Indoor System Operation
  21
- Malfunction List Resume
  21
- Abnormal Operation of Indoor System
  21
- Power Cut Compensation
  22
- Fixed Frequency Operation
  22
- Test Program
  22
- Time Cutting Function
  23
- Value of Thermistor
  23
- Room Sensor and Pipe Sensor
  23
System Configuration
27
- Parts and Functions
  28
- Indoor Unit
  28
- Remote Controller
  28
- Loading of the Battery
  28
- Air Flow Direction Adjustment
  29
- Emergency Operation and Test Operation
  29
- Base Operation
  29
- POWER/QUIET Operation
  30
- In HEAT Mode
  30
- In COOL, DRY Mode
  30
- Sleep Operation
  30
- Timer On/Off On-Off Operation
  31
- Healthy Airflow Operation
  31
- Maintenance
  32
- For Smart Use of the Air Conditioner
  32
- Indoor Body
  32
- Air Filter Cleaning
  32
- Cautions
  33
- Center of Gravity
  35
Dimensional Drawings
35
- Caution for Diagnosis
  36
- Parameter of Primary Electronic Appliance
  36
Service Diagnosis
36
- Error Codes and Description
  37
- Thermistor or Related Abnormality
  38
- Indoor Display
  38
- Outdoor Display
  38
- Indoor AC Fan Motor Malfunction
  39
- Indoor DC Fan Motor Malfunction
  40
- How to Check Fan Motor
  40
- Outdoor DC Fan Motor Fault
  42
- LED1 Flash 2 Time
  43
- IPM Protection
  43
- Check the IPM Module Method
  44
- The Communication Fault between IPM and Outdoor PCB
  45
- LED1 Flash 4 Time
  45
- Overheat Protection for Discharge Temperature
  46
- LED1 Flash 8 Time
  46
- EEPROM Abnormal
  47
- Communication Error between the Indoor and Outdoor Units
  48
- Power Supply over or under Voltage Fault
  50
- Loop of the Station Detect Error
  51
- Over-Current of the Compressor
  52
- High Work-Intense Protection
  53
- LED1 Flash 46 Times
  54
- Short of Refrigerant
  54
- LED1 Flash 16 Times
  54
- Mismatching between Indoor and Outdoor Units
  54
Circuit Diagrams
56
- Removal Procedure
  59
- DC Inverter FREE MATCH EK-Series
  59
- Removal of Air Filter
  60
- Removal of Front Panel
  62
- Removal of Horizontal Flap
  64
- Removal of Drain Pan
  65
- Removal of Vertical Blades and Swing Motor
  66
- Removal of Electrical Box
  67
- Removal of Heat Exchanger
  68
- Removal of Fan Rotor and Motor
  70

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