Common Error Codes
Error Code Malfunction Type Recommendation
E5 AC over current protection
Restart the unit. If the error does
not clear, contact your dealer.
E8 / H4
High temperature protection
H6
Indoor fan motor error
C5
Jumper cap malfunction protection
Contact your dealer
F1
Indoor ambient sensor open or short circuit
F2 Indoor tube sensor open or short circuit
If other error codes are present, contact your dealer for service.
If any of the following occurs, shut off the unit and contact your dealer for service:
• Power cord overheats or becomes damaged
• If you notice a burning smell
• The unit trips the breaker panel or cycles off frequently without obtaining the set temperature
• Abnormal sound during operation
• If you notice water leakage
Emergency Operation
aux. button
panel
WARNING:
Use an insulated object such as an electrician’s screwdriver to press the aux. button.
If the remote controller is lost or damaged, please use the auxiliary button to turn on or turn off
the air conditioner. Open the front panel of the unit and press the aux. button to turn on or turn
off the unit. When the unit is operated by the aux. button it will run only in auto mode.
35
15 SEER Mini-Split
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