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fizikpal's avatar
fizikpal
Explorer
Aug 22, 2017

replacing duo therm 3107612 analog thermostat

Good Day,

Looks like I might need to replace my thermostat. I would like to go digital and have all the same functions as my current thermostat (dual fan speed is a must).

Anyone have suggests and more importantly, successes?
  • Here is one
    If this is a 4/5 wire configuration, then Hunter Douglas has a decent one for around 25 bucks. Since most home thermostats are 24V and your RV is 12V you will either want a dual voltage or battery powered one. There are several places on the web that have wiring schematics for connecting to an RV. The HD will need the addition of a small SPST switch to get both hi and lo speed AC fan settings. Following the instructions you should be able to do it in an hour or so.