Forum Discussion

Kidoo's avatar
Kidoo
Explorer
Nov 23, 2014

Can I install two thermostats to control one furnace?

Hi, I am trying to install a second thermostat to control different rooms in the MH. One is already installed in the living area and I would like to install a second one in the bedroom. Anyone done th...
Class A
dougrainer's avatar
dougrainer
Nomad
Nov 24, 2014
Kidoo wrote:
I have 2 pamphlets with the MH. One says Atwood 8500-IV series and another one says 2 stages furnace.

I will check for the wires and what it says on the furnace, but I am pretty sure I saw 2 grey wires. For sure I have 2 whites and one red and ? grey.

If I disconnect one of the white wires while the furnace heat is on, the heat stops and the fan keeps going.


The Heat Stops because the limit switch is closed. Once the Chamber cools down, the fan will shut off. Doug

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