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International Comfort Products HAC430GKA4 Ignition Control Board
Another safety feature is the ignition control board, which oversees the natural gas, the igniter and some more sensing equipment. It has been a very important board that is usually a part of the main control board instead of having two separate boards.
Hints of a poorly performing major ignition board
- The electrical signal from the primary thermostat never reaches the main control board
- Every other potential issue within the system checked out to be in good condition
- Initial ignition sequence does not start even though it is supposed to
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