Table of Contents
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AS24GS1ERA
indoor unit and remote controller(W)
AS24GS2ERA
indoor unit and remote controller(HD)
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or
repair the product or products dealt with in this service information by anyone else could result in serious injury or death
SERVICE MANUAL
DC Inverter
Model No.
WARNING
All right reserved .Unauthorized copying and distribution is a violation of law
Haier Group
Wall mounted Type
EK&EM-Series
AS24GS1ERA
AS24GS2ERA
1U24GS1ERA
1U24GS1ERA outdoor unit
©2011 (Qingdao Haier Air Conditioner General corp.,Ltd)
Order No.$&69
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Table of Contents
Related Manuals for Haier 1U24GS1ERA
Summarization of Contents
1. Introduction
1.1 Safety Cautions
General safety guidelines and specific precautions for repair and post-repair.
4. Wiring Diagrams
4.1 Indoor Unit Wiring
Electrical wiring diagram for the indoor unit.
4.2 Outdoor Unit Wiring
Electrical wiring diagram for the outdoor unit.
5. Functions and Control
5.1 Indoor Unit Operations
Details on automatic, cooling, demoisture, heating, sleep, and other indoor unit functions.
5.2 Outdoor Unit Control
Explains compressor, fan control, and protection mechanisms for the outdoor unit.
5.3 Thermistor Specifications
Lists resistance values for indoor and outdoor unit thermistors at various temperatures.
Parts and Functions
Unit Components and Remote
Identification of unit parts and explanation of remote controller functions.
Operation: Base Functions
Base Operation and Airflow Control
Basic operation, starting, mode selection, fan speed, and airflow direction adjustment.
Operation: Special Modes
Sleep and Power/SOFT Operation
How to use sleep, power, and soft operation modes for comfort and quietness.
Operation: Timers and Airflow Features
Timer and Healthy Airflow Functions
Setting timers and using the healthy airflow function for improved air quality.
Trouble shooting
Performance Checks & Symptoms
Guides for diagnosing noise, smells, and fan speed issues during normal operation.
7 Service Diagnosis
7.1 Diagnosis Cautions & 7.2 Symptoms
Cautions for diagnosis and troubleshooting common operational symptoms.
7.3 Error Code Reference
Table of error codes for indoor and outdoor units with descriptions and reference pages.
8 Installation
Installation Guidelines & Precautions
Guidelines for unit installation, refrigerant handling, and piping procedures.
9 Removal Procedures
Indoor Unit Component Removal
Step-by-step removal of indoor unit parts like front panel, filters, heat exchanger, motor.
Outdoor Unit Component Removal
Procedures for removing outdoor unit panels, electrical box, fan, motor, and compressor.
10 Wiring Diagrams
10.1 Indoor Unit Wiring
Electrical wiring diagram for the indoor unit.
10.2 Outdoor Unit Wiring
Electrical wiring diagram for the outdoor unit.
11 Circuit Diagrams
11.1 Indoor Unit Circuit Diagram
Schematic circuit diagram for the indoor unit's control board.
11.2 Outdoor Unit Circuit Diagrams
Schematic circuit diagrams for the outdoor unit's control boards.
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