04-17-2024, 08:05 AM
(04-16-2024, 06:38 AM)Stapleton42 Wrote: Does anybody have a working Dometic Duo Therm thermostat? One of mine went bad. Part number 3105356.004
Doesn't matter if it has heat option or not, my original heat system doesn't work and I don't plan to use it.
I would gladly replace the thermostat with a newer programmable one if there is a way to use one with the existing Dometic wiring but I have not found any cases of that being done with the search function.
Unfortunately the old thermostats like this are not easily replaceable with a plug up replacement. In my case I abandoned the old thermostat and used the wiring and changed it over to a house style thermostat. This requires quite a bit of wiring with a new transformer and relays to make it all work. It’s not for someone who is not comfortable with wiring etc.
Jeff LoGiudice
Temple Terrace, Fl
1984 Bluebird Wanderlodge PT40
1998 Newell 2000 #490
1986 MCI/TMC 102A3 (sold)