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International Comfort Products PH5524AKA2 Ignition Control Board
The main ignition control board governs gas flow, the ignition ignitor and some more sensing equipment. It has been a very important safety feature that is usually a standard part of the main board instead of having two separate boards.
General indicators that your the major ignition board is in dire straights
- Every other device attached to the system checks out in good health
- The ignition system is unable to fire up even though it is supposed to
- Communication from the remote thermostat never moves to the International Comfort Products control board
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