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International Comfort Products FBF100F14A3 Control Board
The control board is designed to command everything including the gas valve, the ignition igniter, the flame sensor as well as the air circulator all at once. The system will cease to function without the main control board in its proper place and configured for your unit. Be very careful while selecting a replacement because of the wide variety of models and types. Any control board you choose will have a matching part number that will fit in both the brand and model of your International Comfort Products FBF100F14A3 unit.
Hints of a defective main circuit board
- When turned on, there is some sort of code instantly appearing somewhere on the circuit board
- The heating and cooling system does not go period
- The system has to be reset many times a day for the thermostat to kick in
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