HemlingExplorerJul 15, 2021Thermostat woesWe have the Coleman 'Airxcel' thermostat in our Keystone Sprinter. It is the basic unit, one long rectangular button on the bottom for mode, and then two triangular buttons to go up or down on temper...Show More
wnjjExplorer IIJul 15, 2021Pretty much any 12V thermostat will work. The wire colors usually follow a standard:Red = +12vBlue = gndGreen = high fanYellow = cool (compressor)White = heatIf you have any doubt you can find the wires on the AC unit to confirm.
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