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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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Have a HVAC with heat pump. With thermomstat on heat red

Customer Question

Have a Bryant HVAC with heat pump. With thermomstat on heat red light fades in and
out with no heat. what is the problem?
Submitted: 1 year ago.
Category: HVAC
Expert:  Lee Traxler replied 1 year ago.

I would be glad to help you with that. Do you know if your thermostat takes batteries?

Expert:  airheatman replied 1 year ago.

If you still need assistance with this, please provide model number on thermostat and unit that the thermostat controls so I can provide accurate guidance for the equipment you have.

Customer: replied 1 year ago.
I do not know. How do I check that on thermostadt?
Customer: replied 1 year ago.
model 048 evol
Expert:  airheatman replied 1 year ago.

Do not see a thermostat with that model.If front cover comes off look for a label inside.

Expert:  airheatman replied 1 year ago.

Looking for a number like SYSTXBBUID01 or TSTATBBNHP01 or similar

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