We have a 2014 Itasca Ellipse 42QD with a Colman RV Comfort ZC thermostat. Last night the thermostat locked up. That is to say, the display won't change, no back light and no heat. This is a problem since we are in Golden, CO and it gets cold here at night. Main heat source is an Aquahot unit.
The thermostat model # is 9430-334. I can't find any info on it online. Does someone here have experience with this problem?
So, as the saying goes, when all else fails, reboot. Which is what I did to correct the problem. I turned off the coach batteries for about 10 minutes, then turned them back on which, apparently reset the device. All is well now.
Linear Mode
