Malfunction analy sis
Malfunction code
E5
Overcurrent protection.
H 8
Chassis is full of water.
Malfunction of ambient
F1
temperature sensor.
Malfunction of evaporator
F2
temperature sensor.
1.Refrigerant is leaking
F0
2.System is blocked
H 3
Overload protection for compressor
E8
Overload malfunction
Outdoor tube temperature
F4
sensor is open/short-circuited.
W arning
● If there re below phenomenons, please turn off the air conditioner and discon-
nect the power immediately, and then contact dealer immediately.
Power cord is overheating or damaged.
Abnormal sound during operation.
W ater leakage
● If operate the air conditioner under abnormal condition, it may cause malfunc-
All manuals and user guides at all-guides.com
D isconnect power, and then turn on the unit
again after 10min. If " E5" still exits, please
contact professional person to maintain the unit.
1. Pour out the water inside chassis.
2. If " H 8" still exits, please contact professional
person to maintain the unit.
Please contact previsional person to deal
with it.
Please contact previsional person to deal
with it.
1. Re-energiz e the unit after turning off and
pulling out the plug for 30min;
2. If there s still malfunction, please contact
after-sales service.
1.Check if the unit is under high-temperature
and high-humidity environment; if ambient
temperature is too high, power off the unit and
then energiz e it for operation after the ambient
temperature drops to 35℃below.
2. Check if the evaporator and condenser are
blocked by some obj ects; if yes, take away the
obj ects, power off the unit and then energiz e
it for operation.
3. If the malfunction still occur, please contact
our after-sales service center.
Please contact after-sale service person
to deal with it.
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