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Carrier 25HNA948A0030030 Ignition Control Board
The ignition control board is a safety device that may control the gas valve, the ignition sequence and other important devices. The ignition control board was always an important circuit board that some companies have moved to be a vital part of the main control board for safety reasons.
Important signs your Carrier ignition control board will soon need to be replaced
- The electrical signal from the primary thermostat never makes contact with the main control board
- Any other device within the system is researched and comes to be all right
- Ignition sequence fails to begin then the thermostat send a signal
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