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International Comfort Products 84 SERIES Ignition Control Board
The ignition control board is a safety device that regulates the main gas intake valve, the ignition ignitor and other important devices. It has been a very important device that has now become a piece of the main circuit board in order to have better control over the system.
Symptoms the major ignition board will soon need to be replaced
- HVAC ignition system is unable to start even when the thermostat kicks it on
- Every other device within the heating and AC system is explored and ends up being just fine
- Signal from thermostat never moves to the main control board
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