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International Comfort Products NAC048AKA1 Ignition Control Board
The purpose of the ignition control board is that it may control the natural gas, the ignition sequence and other safety devices built into the system. It has been a very important board that, in most cases, has become a part of the main control board instead of a separate board.
Indications the ignition board needs replacing
- Initial communication from the remote thermostat does not reach the main control board
- Initial ignition sequence is unwilling to activate even when the thermostat kicks it on
- Any other potential problem connected to the system is inspected and seems to be just fine
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