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The set temperature
cannot be adjusted.
There is an
unpleasant smell
emanating from the
appliance.
MALFUNCTION CODES
If any of the following malfunction codes appear on the display screen of the unit, please call Customer
Service at 1 800 686-2175 for assistance.
CODE
F0
F1
F2
F4
H3, E8
H8
WARNING :
▪ When any of the following conditions occur, turn off the air conditionner and disconnect the power sup-
ply immediately, then contact your local dealer or service center for repairs.
1. The power cord is overheated or damaged.
2. There is abnormal sounds during operation.
3. The circuit breaker trips frequently.
4. The air conditioner gives off a burning smell.
5. The air conditioner is leaking.
▪ Do not repair the air conditioner yourself. You may expose yourself to electric shock or damage the
equipment.
22
TROUBLESHOOTING
There are objects between the remote
control and the main unit.
The main unit is significantly interfered with
due to static pressure, unstable voltage,
etc.
The batteries are depleted.
The unit is operating in Auto mode.
The desired temperature exceeds the tem-
perature range.
There is a person smoking a cigarette
close by, or a garbage bin has been left
opened in proximity to the appliance, etc.,
indoor or outdoor.
DESCRIPTION
Refrigerant leakage
Ambient temperature sensor malfunction
Evaporator temperature sensor malfunction
Exhaust hose temperature sensor malfunction
Overload malfunction
Chassis filled of water
Remove any obstacles that could be blocking the signal.
Unplug the power cord, wait for about 3 minutes, recon-
nect the plug, then turn on the unit.
Replace with new batteries.
The temperature cannot be adjusted in Auto mode. Se-
lect a different operation mode.
The temperature range is 16 – 30 °C (61 – 86 °F).
Odours can be caught by the appliance and spread with
the airflow. Eliminate the source of the odour.
SOLUTIONS
Please contact our Service Center.
1. Check if the unit is under a high-tempera-
ture and highhumidityenvironment;restart
the unit after the ambient temperature
drops to 35°C (95°F) below.
2. Check if the evaporator and condenser are
blocked. If the malfunction codes still occur,
please contact our Service Center for help.
Please refer to the Water Drainage section
on page 20. If "H8" persists, please contact
our Service Center.
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