Air Conditioner Not Turning On

Question: Hi, My husband and I just purchased a 1995 prowler trailer. it has rooftop air that won't turn on. we can get the fan and the heater to work from the thermostat on the wall but the AC never comes on.there are 2 different thermostats. we have checked all circuit breakers and also have determined the unit is getting power to it.


Robbie: Gonna need more info to help you will this one. Can you send me a picture of the wall thermostat and maybe I can give you some answers to help. Also, how did you confirm you have 110V to the AC?


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Jul 25, 2016
Ac kicks on and off fan runs
by: Stevie

Our camper ac unit Coleman 13,500 keeps kicking on and off will run and cool for a while then will kick off when we turn a light on then we can't get it to come back on it clicks as if it's trying to the fan and heat work? We thought that the compresser had went bad and it was an 1999 unit so we decided to just buy a whole new unit now this one is doing the same thing ??

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Robbie Warford, San Diego RV Repair

Hi, I'm Robbie. Welcome to!

Like the name implies, this site is all about helping you save money while keeping your RV in tip-top shape--and that is all about you having the knowledge to do so.

I've been a technician in the RV industry for 30 years, operating out of San Diego, California. And let me tell you, I love my job.

But I also love empowering RVers with the knowledge they need to make the right decision on repairs, or to make the fix themselves--and that, my friend, is the reason for this website. I hope you enjoy.

Or, learn more about me, my RV service practice, & this website here.