AUX ASW-H09A4/E Series - User Manual

Service Manual
Contents
1.Important Notice.............................................1
2.Technical Specification................................2-9
3.Operation Details.....................................10-13
4.Wiring Diagram.......................................14-15
5.Troubleshooting Guide.............................16-23
6.Explosion View And Parts List..................24-31
7.Refrigeration Cycle Diagram........................32
8. Control Functions Exposition..................33-42
Split type Wall Mounted Air Conditioner
E series

AUX ASW-H09A4/E Series Specifications

General

Brand	AUX
Model	ASW-H09A4/E Series
Category	Air Conditioner
Language	English

Summary

TECHNICAL SPECIFICATION

2-3 Product Technical Specification Diagram

Table detailing performance and physical specs for various models.

OPERATION DETAILS

3-1 Remote Controller

Description of buttons and functions on the remote control unit.

3-2 Operation Method

WIRING DIAGRAM

4-1 ASW-(H) 24 B4;E* Indoor Unit

4-2 ASW-(H) 18 B4;E* Indoor Unit

TROUBLESHOOTING GUIDE

5-1 Foremost Inspecting Items

Initial checks for common air conditioner malfunctions.

5-2 No Power Display

Troubleshooting procedure for units that do not power on.

5-3 Indoor Fan Motor Does Not Work

Diagnostic steps for a non-operational indoor fan motor.

5-4 Outdoor Unit Does Not Work

Troubleshooting guide for when the outdoor unit is not functioning.

5-5 Step Motor Does Not Work

Procedure to diagnose issues with the step motor for louver control.

5-6 Heating Mode No Hot Air Blow

Troubleshooting steps for heating mode without hot air output.

5-7 Remote Control Cannot Work

Steps to resolve problems with the remote control.

5-8 Failure Analysis of Main Parts

Analysis of main component failures through resistance and voltage checks.

REFRIGERATION CYCLE DIAGRAM

Refrigeration Cycle Diagram

FUNCTION EXPOSITION

8-2 Forced Operation Button

8-3 Automatic Mode

8-4 Cooling Mode

Explains parameters and functions specific to cooling operation.

8-5 Dehumidifying Mode

8-7 Heating Mode

8-8 Accessorial Electric Heater Function

9. Cold Air Prevention and Remaining-Heat Expelling Function

8-9 Intelligent Defrost Function

8-10 Sleeping Function

8-11 Timer Function

8-12 Self-inspection

8-13 Failure Indicating

Explains error codes displayed on the unit's indicators.