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Malfunction analysis
Malfunction code
Low-pressure overcurrent
E5
protection.
H8
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
Overload protection for
H3
compressor
E8
Overload malfunction
Outdoor tube temperature
F4
sensor is open/short-circuited.
Warning
● 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.
→ Water leakage
● If operate the air conditioner under abnormal condition, it may cause malfunc-
Disconnect powe
r, and then turn on the unit
again after 10min. If "E5" still
contact professional person to maintain the unit.
1. Pour out the water inside chassis.
2. If "H8" 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-energize 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 energize it for operation after the
ambient temperature drops to 35°C below.
2. Check if the evaporator and condenser are
blocked by some objects; if yes, take away
the objects, power off the unit and then
energize 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.
exits, please
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