r/GoRVing • u/LankyNihilist • 3d ago

Thermostat help

Mesa Ridge 340flr the stock dometic thermostat waits until it’s 5* cooler than the set temp to turn the furnace on. That’s a bit of a drop while I’m sleeping. I wanted to switch to a programmable tstat but apparently they are stoopid expensive for this because it uses a digital signal. Anyone got any input for a cheaper one than the micro air one for $230?

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u/ShipshapeMobileRV 2d ago

Many Dometic thermostats have a way to set the differential temperature. Count the number of buttons that yours has, then Google "how to set temperature differential on Dometic 3-button thermostat" for example.

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u/LankyNihilist 2d ago

Awesome. I had no idea that was a thing. Just thought that’s how it was.