TROUBLE SHOOTING
Don’t repair or disassemble the unit by yourself, unstable repair may make the quality-protected card in
vain, and even cause damage to the user or his/her possession.
Power-on and turn on the unit.
Water-full indicator illuminate.
Drain out the inner stored
water
Timer function is active.
Room temperature too low or
too high.
Suggesting ambient
temperature between 7°C-
40°C.
The unit does not seem to
perform.
Windows or doors open, many
people or a heat source in the
room.
Close windows and turn on
another air conditioner.
Clean or change the air filter.
Air inlet or air outlet is blocked.
Clear out the air inlet or air
outlets.
Room temperature is lower
than setting temperature.
Change the setting
temperature.
The unit is not put on a flat
surface.
Put the unit on a flat, even and
hard surface (reduce noise).
Heat-exceeded protection is
active.
Re-start the unit 4 minutes
later till the temperature cools
down.
Remote control doesn’t work.
Let the remote control near the
unit and make sure it aims at
the air outlet grille.
Control panel hasn’t received
the signal from remote control.
Coil temperature is abnormal.
Check coil temperature sensor
or relevant circuit.
Room temperature is
abnormal.
Check room temperature
sensor or relevant circuit.
No refrigerant or there is very
few refrigerant.
Check leakage, wielding,
vacuum pump, charge
refrigerant according to name
plate.
Anti-freezing protection.
Waiting for defrosting, function
will recover automatically.
Water is full inside the
machine.
Drain out water from the drain
port at the bottom rear of the
unit.
If none of the solutions resolves your problems, please contact the customer service.
APPENDIX
Fuse Parameter
Voltage: 250V
Current: 3.15A
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