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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 5648
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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My thermostat does not operate in the auto mode only fan, it

Customer Question

My thermostat does not operate in the auto mode only fan, it keeps blowing out the batteries every 6 hours, do I need a new thermostat?? This one is only about 4 years old.
Submitted: 2 months ago.
Category: HVAC
Expert:  Airheatman replied 2 months ago.

1.What do you mean by blowing out the batteries? Does everything work for six hours and then display goes blank? Are batteries actually being blown out onto the flower?

2.Does heat or ac work in either mode?

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