Samsung AR30JVFUCWKNMG Benutzerhandbuch

•   Check power status and then operate the air conditioner

again.

•   Plug in or switch on the circuit breaker and then operate

the air conditioner again.

•  Ensure Isolator is switch on.

•   Check if you have set the Off Timer. Operate the air

conditioner again by pressing the Power button.

•   Check if you have selected Fan/Turbo mode. In these

modes,desired temperature is set to auto and you cannot 

adjust the temperature.

•   Check if the set temperature is higher(during Cool mode)/

lower(during Heat mode) than the current temperature. 

Press the Temp + or - button on the remote controller to 

change the set temperature.

•   Check if the Air filter is blocked by dirt. If there is a lot of

dust on the Air filter, cooling(heating) performance may 

decrease. Clean them frequently.

•   Check if the outdoor unit is covered or installed near the

obstacle. Take the cover off and take the obstacle away.

•   Check if the air conditioner is operating in defrost mode.

When the ice formed in winter or the outdoor temperature 

is too low, the air conditioner operates in defrost mode 

automatically. In defrost mode, indoor fan stops and warm 

air does not come out. 

•   If the doors or windows are open, it may cause bad cooling

(heating) performance. Close the doors and windows.

•   Check if the air conditioner has just been turned on after

stopping cooling or heating operation. In this case, just a 

fan will run to protect the outdoor unit compressor.

•   Check if the pipe length is too long. When the pipe

length exceeds maximum allowable pipe length, cooling 

(heating) performance may decrease.

Refer to the following chart if the air conditioner operates abnormally. This may save 

time and unnecessary expenses.

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