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International Comfort Products T8MPT050B12A1 Ignition Control Board
The main reason to have an ignition control board is that it oversees gas flow, the ignition sequence and other safety devices built into the system. It is an important safety feature that, in most cases, has become a piece of the main circuit board for enhanced safety.
Cues of a dying major ignition board
- HVAC ignition system will not start no matter what
- The on-signal from the primary thermostat never gets to the main control board
- Every other device within the system is inspected and turns out to be in fine condition
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