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International Comfort Products FBF100F20A3 Control Board
HVAC systems will not operate whatsoever lest the circuit board is installed. The control board is designed to control everything including the gas valve, the igniter, the flame sensor and the blower all in one unit. It is imperative that you select wisely when you choose a control board due to variances between models and types. The chosen circuit board will have a part number that will match the brand and the model of air handler system you have.
Clues to watch for to know your main board has little life left
- Air conditioning or heating system is unwilling to operate whatsoever
- System has a numbered error code being displayed on the board
- Power to the circuit board has to be powered down and back up many times a day for the system to operate once again
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