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Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 5648
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I have a TH5520D thermostat and tried to Program it for Auto

Customer Question

I have a TH5520D thermostat and tried to Program it for Auto mode and now I have no heat.
JA: Did you double-check the thermostat's settings? And what about the filters?
Customer: The filters are clean, I'm not sure how to check the settings. there is a program mode and there are just a ton of numbers and I;m not sure what it is supposed to be set at
JA: Do you plan on doing the work yourself?
Customer: I would like to
JA: Anything else we should know to help you best?
Customer: Just that somehow I goofed up the programing on the thermostat but do not know how
Submitted: 15 days ago.
Category: HVAC
Expert:  Gaztech replied 15 days ago.

Welcome to Just Answer, my name is Luke

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