My RV AC Doesn't Blow Out Any Cold Air

by Mary
(Marion, SD)

Question: It appears that the condenser doesn't turn on. The fan blows fine but no matter how cold I turn the dial it doesn't blow out any cold air. I cleaned the filter. My unit is a duo-therm. It's only 4 years old and has only been used a few times. Is there any help?

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Robbie: You have a good AC but repairing it could be a lot more complex than giving you an answer via the internet. There are a number of components that must function before the compressor will come on and cool. If you're sure you have 110V to the AC I would strongly suggest you contact a qualified tech to test further.

If you can hear the compressor come on and run then you might be at the point of replacing the AC. This is rare and it's most likely another reason.

Through the years of repairing ACs the age is not a reason for the AC to quit. I've seen units leak its freon during the warranty period and other units 20 plus years old and running great and maybe just needs a new thermastat. Keep in mind the newer AC units are rotary now and draw less amps so, if your unit is an old one then replacing could be a cost effective thing to do.

Good Luck,
Robbie