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airheatman
airheatman, HVAC Technician
Category: HVAC
Satisfied Customers: 8263
Experience:  Furnace, A/C and heat pump specialist.
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I have 120v coming into the control board but still have no

Customer Question

I have 120v coming into the control board but still have no red light on the board
Submitted: 1 year ago.
Category: HVAC
Expert:  airheatman replied 1 year ago.

Do you have 120v out of board to transformer?

Customer: replied 1 year ago.
i do not have 24 v going to the thermostat, if i don't have a red light on the board doesn't that indicate the board is dead ?
Expert:  airheatman replied 1 year ago.

Normally if we have power to board, we should have light on board, So yes that would indicate bad board