Dometic Furnace relay Clicking on and off once temp is reached.
I've seen several threads on this, but none that I saw seemed to have a conclusive answer but I think I figured it out.
If this scenario of turning on the furnace, it comes up to temp, then the relay in the roof Dometic thermostat starts kicking on and off... and all the normal things are fine the common thread is RESET the Capacitive Touch controller on the wall. Well, that SHOULD and in many cases DID rectify the issue, but did NOT for me.
Although the reset SHOULD set the differential time to D2, it did not. It remained at D1. I set it to D2 (per the instructions) and the issue ceased.
Again, the RESET procedure did not seem to reset the differential to D2, I had to do that manually.
Miles & Lisa
2020 Forest River "Vibe" 26RK
Skagit County, WA