Samsung AR12JRFNBWKXMG Troubleshooting, Air conditioner, English-29, Take the cover off and take

Troubleshooting

Refer to the following chart if the air conditioner operates abnormally. This may save time and unnecessary expenses.

PROBLEM SOLUTION

The air conditioner	• Check power status and then operate the air conditioner again.
does not work at all.	• 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.
The temperature	• Check if you have selected Fan/Fast mode. In these modes, desired
adjustment is not	temperature is set to auto and you cannot adjust the temperature.
working.
Cool/Warm air does	• Check if the set temperature is higher(during Cool mode)/
not come out of the	lower(during Heat (ARJQ) mode) than the current
air conditioner.	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(ARJQ)) 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
	(ARJQ).
	• If the doors or windows are open, it may cause bad cooling (heating
	(ARJQ)) performance.
	Close the doors and windows.
	• Check if the air conditioner has just been turned on after stopping
	cooling or heating (ARJQ) 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 (ARJQ))
	performance may decrease.
Air flow adjustment	• Check if you have selected	mode. In this mode, you
is not working.	cannot adjust the air flow direction. (If the		mode is
	operating in Heat mode, you can adjust the air flow direction.
	(ARJQ))

SR06 OTHE

English-29

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9/1/2014 5:10:55 PM