Dometic Digital Thermostat Replacement
Hey All, My 2013 Passport came equipped with a Dometic Digital Thermostat.I would like to replace it because the on/off temperature swing is much more extreme than I like(7 to 10 degrees) and would...
Forum Discussion
Jimbee wrote:
Thanks for the replies!
I tried reprograming the thermostat to the 1 degree differential, but it seemed like the thermostat couldn't make up its mind whether to call for heat/AC or not. It kept making an on/off clicking noise from what I assume is a relay switch in the AC unit where the control box is; like the thermostat wouldn't fully commit to a function. I was afraid it would eventually damage whatever relay it was communicating with.
Do you have you fan set to auto.
How close is the t-stat to a heat register. The genius that designed our camper decided to put a heat register in the hallway right below the stat. Furnace comes on, blows hot air at the stat it shuts off, the ends of the TT were always cooler than was comfortable. I blocked off the register and now the heat cycles as it should.
Try looking around this site if someone has done the mod you may find it here.
http://www.modmyrv.com/2008/07/14/rv-digital-thermostat
