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Carrier 58MTA100 Ignition Control Board
The purpose of the ignition control board is that it may control the gas valve, the ignition ignitor and a few other devices. The ignition control board was always an important board that is now usually a standard part of the main board instead of a separate board.
Signals the chief ignition control board will need replacing
- HVAC ignition system is unwilling to begin even though it is supposed to
- The on-signal from the thermostat never moves to the main board
- Every other problem throughout the system is looked at and turns out to be a-OK
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