Quote:
Originally Posted by DavidM
A fair percentage of the time the valve that switches from cooling to heating gets stuck in the cool position. Take the outside cover off and look at the freon tubing for a valve with a couple of wires to it. Tap it lightly with a hammer and try again. Might work.
David
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It's Saturday and I'm in Key West and my a/c, fan, heat would not turn on. I ran the heat last night and then switched to a/c when I left for breakfast (dogs). When I got back it was off.
Thermostat was working and cycling through all the settings but nothing. I read the manuals and couldn't figured it out. Called three places and no one could come out on a Saturday and it's 79 here 87 in the RV.
I read this thread and tried your suggestion. I don't know what I did but it's working now.
You saved me a lot of discomfort and a big $$ service call.
Thanks!!!!!