DC Inverter U-Match Series Cassette Type Unit
50
NOTICE: Check the above items and adopt the corresponding corrective
measures. If the air conditioner continues to function poorly, please stop the air
conditioner immediately and contact Gree’s authorized local service center. Ask our
professional service staff to check and repair the unit.
5.2 Error Code
WARNING
(1) If abnormal things (for example, awful smell) occur, please stop the unit
immediately and disconnect power. Then contact Gree’s authorized service
center. If the unit continues to run in abnormal situations, it may get damaged
and cause electric shock or fire hazard.
(2) Do not repair the air conditioner by yourself. Improper maintenance will cause
electric shock or fire hazard. Please contact Gree’s authorized service center
and send for professional service staff to repair.
If the display panel or wired control displays an error code, please refer to the
error code meaning stated in the following table.
Compressor high pressure protection
Indoor anti-freeze protection
3 E3
Compressor low pressure protection, refrigerant lack
protection and refrigerant colleting mode
Compressor air discharge high-temperature protection
Indoor ambient temperature sensor error
Evaporator temperature sensor error
Condenser temperature sensor error
Outdoor ambient temperature sensor error
Discharge temperature sensor error
Wired control temperature sensor error
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