We are now full time RV'ers. This just started to happen to us. Not fun at 3:30 AM in north FL and it is down to 34 degrees. I am ready to have a lead box build and put the thermostat in it. Is there any other thermostat that will work with my heat pumps and furnaces? This must be a big problem that is not getting solved. I even read one blog and then looked at my stat and it has the two red dots so I guess I have the new version. Would someone please help!