1
0
Malfunction analysis
Error Code
When air conditioner status is abnormal, temperature indicator on indoor unit will blink to
dispiay corresponding error code. Please refer to below list for identification of error code.
Below listed error codes are only part error codes. Please refero to error code list in
serive manual for more information.
If there're other error codes, please contact qualified professionals for service.
When below phenomenon occurs, please turn off air conditioner and disconnect power
immediately, and then contact the dealer or qualified professionals for service.
● Power cord is overheating or damaged.
● Air conditioner gives off burning smell.
● There’s abnormal sound during operation.
● Circuit break trips off frequently.
● Indoor unit is leaking.
Do not repair or refit the air conditioner by yourself.
If the air conditioner operates under abnormal conditions, it may cause malfuntion,
electric shock or fire hazard.
Contact us
Error
code
Troubleshooting
Solution
CL
Filter filth blockage alert
Power off,clean filter.If the filter is not
dirtey, turn off the air conditioner for 2s
then restart,the code will be removed
automatically.
E1 Overheat protection
Turn off,restart after 5min,if the code
occurs again after a few minutes,
please contact the professional person.
E2 Overcurrent protection
E4 System high pressure protection
E5 System low pressure protection
HE Auxiliary heat control circuit malfunction
Pull out the plug, please contact the
professional person.
L0 Jumper error
Pull out the plug, restart after 10s, if the
code occurs again , please contact the
professional person.
L1
PG Indoor motor zero crossing detecting
circuit malfunction
L2 Indoor fan motor error
L3/L6 Communication malfunction
L7 Communication malfunction between
mainboard and display
U0 Indoor ambiet temp sensor short\open
U1 Indoor mide pepe temp sensor short\open
