Owner manual

12-24
Operation condition secession error
Indoor display
ሱلሱ
Outdoor error
Outdoor display
مሱل
AC zero cross signal error
1.Checklist :
1) Check the temperature around the outdoor unit.
2. Troubleshooting procedure
Is the operaƟon condiƟon secession
error appeared again?
YES
Terminate the service
NO
Restart aŌer power oī
The temperature condiƟon is too poor to operate.
Wait unƟl temperature is changed
* Cooling mode *
Is the outdoor temperature under -
7ć
*HeaƟng mode *
Is the outdoor temperature over
40ć or under -30ć?
YES