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upnorth15's avatar
upnorth15
Explorer
May 14, 2016

HELP----AC fan blows when thermostat is set to OFF

I just had a new AC installed in my 2009 travel trailer. Crazy thing is happening.. The only way to turn the AC fan off is to flip the AC breaker or unplug the trailer from power. This is a non-digita...
upnorth15's avatar
upnorth15
Explorer
May 15, 2016
hohenwald48 wrote:
Is the fan control switch on the thermostat set to ON or AUTO?

Setting the HEAT/COOL/OFF switch to off will not stop the fan on most thermostats if the fan switch is set to ON.

Pic of the thermostat would really help.


I posted a pic in thread. Thermostat set to OFF and AC fan still runs.

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