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Troubleshooting
Phenomenon
Indoor unit cannot deliver air.
E5: overcurrent protection
Defrosting or oil return mode
Immediately stop all operations and plug out, contact
the dealer in following situations.
There is harsh sound during operation.
The terrible odors emitted during operation.
Water is leaking in the room.
Air switch or protection switch often breaks.
Carelessy splash water or something into unit.
There is an abnormal heat in power supply cord.
Troubleshooting
● In HEAT mode, when the temperature of indoor
heat exchanger is very low, that will stop deliver
air in order to prevent cool air. (Within 2min)
● In HEAT mode, when the outdoor temperature
is low or high humidity, there are much frost be
formed on the outdoor heat exchanger, that the unit
will automatically defrost, indoor unit stop blowing
air for 3-12min.
During the defrosting, there is water flowing out o
vapor be produced.
● In dry mode, sometimes indoor fan will stop, in
order to avoid condensing water be vaporized
again, restrain temperature rising.
● Power indicator blinks and E5 is displayed
● It is normal.
● The indicating lamp in heat mode will wink
0.5s and light 10s.
Stop running and cut off the power
supply.
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