AC Issue Using Auto Position

Question: I have a coleman mach 1 ac on top of RV.It cools fine but will not work in auto mod on wall thermostate.Some times it will kick on in auto but once it kicks off thats it till i put in the on position on the thermostate.It kools fine and seems to work properly other than in auto position




Robbie: The thermostat turns the AC unit on and off if when it shuts off the AC doesn't come back on then the thermostat is not sending a signal. Make sure all connections are tight and clean and replace the thermostat. I think this will solve your problem.

Thanks for the Question Good Luck,
Robbie

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Robbie Warford, San Diego RV Repair

Hi, I'm Robbie. Welcome to Money-Saving-RV-Repair.com!

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.