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International Comfort Products NAC236AKA1 Ignition Control Board
The ignition control board is a safety device that controls gas flow, the ignition ignitor and other safety devices built into the system. It has been a very important board that has now become a standard part of the main board instead of its own individual board.
Major signs your main ignition board has to be replaced
- The on-signal from the home thermostat does not get to the control board
- The ignition system refuses to activate no matter what
- Any other device throughout the system is inspected and seems to be all right
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