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16_ appendix
appendix
TROUBLESHOOTING
Refer to the following chart if the air conditioner operates abnormally. This
may save time and unnecessary expenses.
PROBLEM SOLUTION
The air conditioner
does not operate
immediately
after it has been
restarted.
•Because of the protective mechanism, the appliance
does not start operating immediately to keep the unit
from overloading.
The air conditioner will start in 3 minutes.
The air conditioner
does not work at
all.
•Check power status and then operate the air
conditioner again.
•Check if the circuit breaker is switched off.
•Check if there is a power failure.
•Check your fuse. Make sure it is not blown out.
The temperature
does not change.
•Check if you selected Fan mode.
Press the Mode button on the remote control to select
another mode.
The cool (warm)
air does not come
out of the air
conditioner.
•Check if the set temperature is higher (lower) than the
current temperature. Press the Temperature button
on the remote control to change the set temperature.
Press the Temperature button to decrease or increase
the temperature.
•Check if the air filter is blocked by dirt. Clean the air
filter every two weeks.
•Check if the air conditioner has just been turned on.
If so, wait 3 minutes. Cool air does not come out to
protect the compressor of the outdoor unit.
•Check if the air conditioner is installed in a place with a
direct exposure to sunlight. Hang curtains on windows
to boost cooling efficiency.
•Check if the cover or any obstacle is not near the
outdoor unit.
•Check if the refrigerant pipe is too long.
•Check if the air conditioner is only available in Cool
mode.
•Check if the remote control is only available for cooling
model.
The fan speed
does not change.
•Check if you selected Auto or Dry mode.
The air conditioner automatically adjusts the fan speed
to Auto in Auto/Dry mode.
Timer function
does not set.
•Check if you press the Power button on the remote
control after you have set the time.
Odors permeate
in the room during
operation.
•Check if the appliance is running in a smoky area or if
there is a smell entering from outside. Operate the air
conditioner in Fan mode or open the windows to air out
the room.
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