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wmoses's avatar
wmoses
Explorer
Jul 26, 2014

5-2 Day Programmable Honeywell Thermostat Upgrade

My 2014 Flagstaff 27RLWS travel trailer was outfitted from the factory with an analog Coleman-Mach thermostat. We found that it did not control the temperature swings above and below the set-point to ...
Playtime_II's avatar
Playtime_II
Explorer
Jul 30, 2014
You do not need to reset/clear the Honeywell. It just displays EE (since it does not recognize the extreme temperature, it does not know to heat or to cool so it won't send 12v to the system needed (AC/Heat)). Once the interior reaches a temp within the spec, it will display the temp.

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