AUX ASW-H12B4/E Series User Manual

23
5.Troubleshooting Guide
5-8 The Failure Analysis Of The Main Parts
Part
Analysis
Main
Above 300 Around 120
Step motor
Heat exchanger
The indoor
fan motor
The outdoor
fan motor
Environment
temperature
Measure resistance
Normal
Abnormal
Normal
Abnormal
Normal
Abnormal
Normal
Abnormal
Normal
Abnormal
Resistance of
transformer(K
Turn-off Short-cut
Detecting the resistance between each connecting terminal
Environment temperature
Between
Blue yellow
Blue red
Auxillary
Input
Turn-off Short-cut
Detecting the voltage between the signal wire of fan motor and ground
Environment temperature
Between
Blue yellow
Input
Turn-off Short-cut
Detecting the resistance between the red wire and every connecting end
Between
Voltage
Gray Orange
Yellow Orange
voltage<0, voltage>5 is abnormal
Turn-off Short-cut
When the temperature is ,around and

AUX ASW-H12B4/E Series Specifications

General

Brand	AUX
Model	ASW-H12B4/E Series
Category	Air Conditioner
Language	English