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International Comfort Products HAC242GKA4 Ignition Control Board
The ignition control board is a safety device that keeps an eye on gas intake, the ignition sequence and all the flame sensing devices. It has been a very important safety feature that is now usually a standard part of the main board instead of its own individual board.
How can I tell if my chief ignition control board is crapping out?
- Every other thing in the HVAC system checks out OK
- The initial signal from the home thermostat never makes it to the main board
- Initial ignition sequence is unwilling to kick in when it is supposed to
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