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International Comfort Products NTC7125BKA3 Control Board
The HVAC system will be unable to operate whatsoever unless this board is in its proper place and configured for your unit. The control board is created to command the gas valve, the ignition igniter, most sensors and the blower all together. The selected board will have a matching part number that will fit in the brand and the model of the unit in question. You must do some research when you choose a replacement due to variances between HVAC systems.
Simple indications of a weakening control board
- Power to the circuit board has to be powered down and back up more often than not for the system to continue working
- There is a fault code revealed on the circuit board
- Air conditioner or furnace will not initialize well
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