Haier AS25THMHRA-C Service Manual page 60

Hide thumbs Also See for AS25THMHRA-C:
Table of Contents

Advertisement

10.3.2 EEPROM abnormal
Indoor Display
Indoor display
Method of
The Data detected by the EEPROM are used to determine MCU
Malfunction
Detection
Malfunction
When the data of EEPROM is error or the EEPROM is damaged
Decision
Conditions
Supposed
Causes
Troubleshooting
* Caution Be sure to turn off power switch before connect or disconnect connector, or parts
damage may be occurred.
E4: Indoor EEPROM error
F12: Outdoor EEPROM error; Outdoor LED1 flash 1 times
Faulty EEPROM data
Faulty EEPROM
Faulty PCB
Replace the indoor or outdoor mainboard.
30
Service diagnosis
Domestic air conditioner

Hide quick links:

Advertisement

Chapters

Table of Contents
loading

Table of Contents