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International Comfort Products EF08B1500A1 Control Board
Most systems will not operate unless the control board is in place and connected. The control board is constructed to oversee everything including the gas valve, the ignition igniter, all the sensors and the blower all at once. It is imperative that you select wisely when choosing a control board due to the many differences between brands, models and types of systems. A control board that you have chosen should be compatible with both the brand and model of furnace or air handler you have.
What red flags are there that my HVAC circuit board is failing?
- Everything has to be turned off and back on often for it to work
- The furnace or AC is unwilling to run properly
- Could be an a flashing error code appearing on the circuit board
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