DC Inverter UNI SPLIT Series
Duct
Type Unit
54
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 Sinclair’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
Sinclair’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 Sinclair’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.
Error
code
Error
Error
code
Error
A1
Outdoor fan IPM module
protection
LE Compressor overspeed
Ac Outdoor fan startup failure LF Power protection
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 main board
indicator
AJ
Outdoor fan out-of-step
protection
P0 Driver reset protection
C0
Wired controller and indoor unit
communication failure
P5
Compressor phase over-current
protection
C1
Indoor ambient temperature
sensor error
P6
Master control and driver
communication error
C2
Evaporator temperature sensor
error
P7
Module temperature sensor circuit
failure
C3
Condenser temperature sensor
error
P8
Driver module temperature
protection
C4 ODU jumper cap error P9 AC contractor protection
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