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When Troubles Occur
When the following phenomena appear, please contact the commissioned repair center.
If finding any abnormal phenomena (such as adust smell), cut off power first,
then ask the after-sales service workers for help.
If still using the air conditioner in this condition, the air conditioner may be
damaged and causes electric shock or fire accident.
Symptom
The safety equipment, such as fuse, bre-
aker and creepage breaker, has been open
circuit for many times; or the operation
switch cannot work normally.
The air conditioner leaks water.
Trouble code display
Phenomenon of
outdoor unit trouble
The trouble of outdoor ambient
temperature sensor
The trouble of outdoor coil
temperature sensor
The trouble of outdoor discharging
air temperature sensor
The outdoor discharging air
temperature is too high
Over electric current protection
CT wire breaks
The communication trouble
between indoor and outdoor unit
Pressure protection
Phenomenon of indoor
unit trouble
The trouble of indoor ambient
temperature sensor
The trouble of indoor coil
temperature sensor
The trouble of outdoor ambient
temperature sensor
The trouble of outdoor coil
temperature sensor
The trouble of electric current
overload
The trouble of
overloadPressure protection
The communication trouble
between panel and indoor panel
The communication trouble betw-
een indoor panel and outdoor panel
The trouble of water pump
16
Warning
After taking the following measure,
then contact the commissioned repair
center
Cut off power.
Cut off power and inform the comm-
issioned repair center.
The flashing time of indicator light
on outdoor control panel
1 (A, B systems indicate together)
2 (A and B system indicate individually)
3 (A and B system indicate individually)
4 (A and B system indicate individually)
5 (A and B system indicate individually)
6 (A and B system indicate individually)
8 (A and B system indicate individually)
9 (A and B system indicate individually)
Trouble indication on remote
control type indoor unit
The compressor indicator light flashes 1
time in 0.2S/time frequency
The compressor indicator light flashes 2
time in 0.2S/time frequency
The compressor indicator light flashes 3
time in 0.2S/time frequency
The compressor indicator light flashes 4
time in 0.2S/time frequency
The compressor indicator light flashes 5
time in 0.2S/time frequency
The compressor indicator light flashes 6
time in 0.2S/time frequency
The compressor indicator light flashes 7
time in 0.2S/time frequency
The compressor indicator light flashes 8
time in 0.2S/time frequency
The compressor indicator light flashes 9
time in 0.2S/time frequency
The compressor indicator light flashes 10
time in 0.2S/time frequency
Indoor control
panel indication
E3
E4
E4
E4
E5
E5
E8
E6
Trouble code on wire
control type indoor unit
E1
E2
E3
E4
E5
E6
E7
E8
E9
E0
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