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HVAC Guru
HVAC Guru, HVAC TECH
Category: HVAC
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Experience:  15yrs in the HVAC industry with certificates and degrees.
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Connected my new thermostat bt nothing works

Customer Question

connected my new thermostat bt nothing works
Submitted: 1 year ago.
Category: HVAC
Expert:  HVAC Guru replied 1 year ago.
Hello,
If nothing works you may have blown the low voltage fuse on the control board in the furnace. You should check that as that is very common when changing a thermostat out.

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