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My portable air conditioner is blowing warm air, can i put in freon myself or have to get professional service.

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Freon is legally dispensed by a certified technician, who must maintain federal records on such types of service. Also, special equipment and safety protocol is required, so unless you have been properly trained and have access to the equipment, I would have to say NO.

Posted on Jun 03, 2008


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Air conditioner blows warm air on a 2004 mercury marquis

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mcdevito75 here, It Might need a charge of fren gas the A/c repair shop in your area will do it. Check online for location or yellow pages.

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if the evaporator coil on it ices up the thaws then ices up again your low on freon/refrigerant some use R-22 freon and some newer units use R-134a refrigerant,you can look and see if the condenser and evaporator coils need cleaning because if they get dirty and cant get rid of heat and it will build too much head pressure and the compressor will cycle off to protect it,but it sounds like a low refrigerant problem

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1 Answer

Air conditioner blow warm air after freeon

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