Air Conditioning - ac temphello,

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nbmech
06-25-09, 07:34 PM
hello,
The cool air coming from my ac vents doesnt seem to as cold as last year. I checked it with a thermometer and cold the air is 65 degrees and the air return is 70 degrees.What should I check first?
Thanks, Bert


daddyjohn
06-25-09, 09:33 PM
The air return temp is 70 degrees? Go outside when the unit is running and feel the temperature of the larger tube going to the unit. Cool? Cold? Barely cool? Lukewarm?

dun11
06-26-09, 09:54 AM
When was the last time you changed your filter?

Lack of air flow or low on refrigerant are tho most commen causes