DC Inverter U-match Series Cassette Type Unit
53
NOTE: 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 controller displays an error code, please refer to
the error code meaning stated in the following table.
Error
Error
Error
Error
A1
Outdoor fan IPM module
protection
LE Compressor overspeed
Outdoor fan startup failure
Ad
Outdoor fan Phase-loss
protection
LP IDU and ODU unmatched
AE
Outdoor fan current detection
circuit error
oE
ODU error, for specific error
please see the status of ODU
AJ
Outdoor fan out-of-step
P0 Driver reset protection
C0
Wired controller and indoor unit
P5
Compressor phase over-current
C1
Indoor ambient temperature
sensor error
P6
Master control and driver
communication error
C2
Evaporator temperature sensor
P7
Module temperature sensor
C3
Condenser temperature sensor
error
P8
Driver module temperature
protection
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