16
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.
Summary of Contents for AC026FBNDEH
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