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BillyHvac
BillyHvac, Journeyman HVAC Tech
Category: HVAC
Satisfied Customers: 22351
Experience:  Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics
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Our thermostat xt500c is blank and no battery and circuit seems

Customer Question

our thermostat xt500c is blank and no battery and circuit seems to be ok.
maybe fuse but do not know where to check
Submitted: 1 year ago.
Category: HVAC
Expert:  BillyHvac replied 1 year ago.
hello.
we would want to check for a water drain safety switch or a small fuse inside the furnace on a circuit board.
Can you check these things?
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