E-1 Message on Dometic thermostat
My 15 btu dometic a/c has quit working. I have a message on the thermostat E-1. Need help identifying this problem. Montana is parked in the country and plugged into 50 amp. Think there was a lighting...
Forum Discussion
Weldon wrote:
https://www.ganderoutdoors.com/dometic-single-zone-lcd-thermostat-with-control-kit-polar-white-109082.html?g
Doug this is like my tstat, hope it will open for you.
1. That Tstat was not even available 16 years ago
2. That means someone upgraded the Control box and the wall tstat in the past 16 years.
3. There are only 3 wires that connect to this Tstat. So, look at the back of the tstat and then go to the Upper AC control box and find those 3 wires and make sure they are connected. Doug
