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Old 08-05-2020, 07:07 PM   #1
Junior Member
Brand: Thor Motor Coach
State: Pennsylvania
Posts: 6
THOR #18733
Question Swap analog thermostat for digital

I have a 2019 Thor Chateau. It came with a Coleman-Mach analog thermostat that controls the AC and furnace. I can't find any documentation on what the model of the thermostat is but it looks like this

I think this would be the digital replacement

Can anyone tell me how to find the model number of the existing thermostat and then what the digital replacement model would be? As long as the wiring hookup is the same I think I can handle the installation.

Mike Cunningham

Newbie to the RV world

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Old 08-05-2020, 07:18 PM   #2
Site Team
EA37TS's Avatar
Brand: Entegra
Model: Accolade 37TS
State: South Carolina
Posts: 5,484
THOR #1469
You could remove the one from the wall and there should be a label on the back. with the model number.

You could also call Coleman and talk top their support folks and they should be able to tell you which digital would be a plug and play.

If it was me, I'd buy the digital you identified and go for it.

Whatever you do take pictures before disconnecting wires so you know which wire goes where and tag the wires as they are disconnected.

US Army (Ret)
2020 Entegra Accolade 37TS
2019 Jeep Grand Cherokee Trailhawk (Toad)
FMCA - F432054
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Old 08-05-2020, 09:16 PM   #3
Junior Member
Brand: Thor Motor Coach
Model: Daybreak 26DB
State: Georgia
Posts: 20
THOR #18195
I have the same thermostat that you showed and ordered the one in your link to replace it with. It's currently lost in the mail. Thanks USPS. Hopefully they figure out what they did with it and deliver it soon. Then I could tell you if it works or not.
Meric and Mandy plus the kid
2020 Daybreak 26DB
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Old 08-05-2020, 09:38 PM   #4
Junior Member
Brand: Thor Motor Coach
Model: Vegas 25.6
State: Louisiana
Posts: 13
THOR #14398
Swap Analog Thermostat for Digita

I also had the analog thermostat in my 2018 Vegas 25.6 and replaced it with the digital model you pictured. Works great.
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Old 08-16-2020, 10:35 PM   #5
Junior Member
Brand: Thor Motor Coach
State: Ohio
Posts: 17
THOR #16721
I have a 2020 Chateau 24F. We had our home HVAC replaced last fall, which came with an upgraded Honeywell thermostat. Nothing was wrong with our existing basic Honeywell digital thermostat, so I replaced the Coleman-Mach in the motorhome with it... works fantastic!
Look on YouTube for "Love Your RV". Ray has a couple very detailed how-to videos. I followed those and had no problems. Now we have precise digital temp settings!
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