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Do Blue Wires of Atwood RV AC Unit Need to Connect if Furnace isn't Used  


I have two blue thermostat wires, one red positive and one black negative and these say twelve volt. I am only running the roof unit only and no furnace, so how do I hook this unit up. It has wall mount thermostat.


Expert Reply:

Since you don't have a furnace the blue wires do not need to be connected. I attached a diagram that I took from the instructions that cover where all of the wires go.

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expert reply by:
Jameson C

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