AC/Furnace problem

[ghekiere1]

My puma by palomino when I run the furnace while plugged into shore power the a/c comes on. The only way to keep a/c from turning on is to turn circuit breaker off to a/c. Wondering about fixes? Thinking maybe it might be the thermostat but I don't know for sure.

[robwhite61]

Been there, done that!

[ghekiere1]

MFL wrote:
Try setting the fan setting on thermostat to auto, instead of low or high.

Jerry

That fixed it. Thanks so much!!!

[MFL]

Try setting the fan setting on thermostat to auto, instead of low or high.

Jerry