Haier AS25THMHRA-C User Manual

Service diagnosis
41 Domestic air conditioner
10.3.10 The communication fault between indoor and outdoor
Indoor display E7
outdoor display LED1 flash 15 times
Met
hod of
Communication is detected by checking the indoor PCB and the outdoor PCB.
Malfunction
Detection
Malfunction ■
The outdoor PCB broken leads to communication fault.
D
ecision ■
The indoor PCB broken leads to communication fault.
Conditio
ns
S
upposed ■
Co
mmunication wiring disconnected.
Causes ■
The indoor PCB is broken.
■ The outdoor PCB is broken.
■ The Module PCB is broken.
Troubleshooting
* Caution Be sure to turn off power switch before connect or disconnect connector, or else
p
arts damage may be occurred.

Haier AS25THMHRA-C Specifications

General

Brand	Haier
Model	AS25THMHRA-C
Category	Air Conditioner
Language	English