18
ERROR CODES
When appliance status is abnormal, temperature indicator on indoor unit will blink and display corres-
ponding error code. Please refer to list below for identication of error code.
Error
code
What to do?
C5 Please contact a qualied person for service.
E2 Verify if lter needs to be cleaned. Make sure nothing is blocking air inlet or outlet.
Restart device. If not, please contact a qualied person for service.
E5 It can be eliminated after restarting the unit. If not, please a qualied person for service.
E6 It can be eliminated after restarting the unit. If not, please contact a qualied person
for service.
E8 It can be eliminated after restarting the unit. If not, please contact a qualied person
for service.
F0 It can be eliminated by disconnecting power at the main panel. Wait 10 minutes before
energizing. If the error code remains, please contact a qualied person for service.
F1 Please contact a qualied person for service.
F2 Please contact a qualied person for service.
H1 This code indicates that device is in defrosting mode. When defrosting cycle is nished,
code will disappear.
H6 It can be eliminated after restarting the unit. If not, please contact a qualied person
for service.
U8 It can be eliminated after restarting the unit. If not, please contact a qualied person
for service.
Note: If there are other error codes, please contact a qualied person for service.
WARNING
When below phenomenon occurs, please turn o the unit and disconnect power immediately,
then contact a qualied person for service:
• There is an unusual sound during operation.
• Circuit break trips o frequently.
• Device generates a burning smell.
• Indoor unit is leaking.
• Power cord is overheating or damaged.
CAUTION
• Do not repair or ret the appliance by yourself.
• If the appliance operates under abnormal conditions, it may damage the unit, cause electric shock
or re hazard.
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