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Carrier 25HNA924A0030030 Ignition Control Board
Another safety feature is the ignition control board, which regulates the gas valve, the ignition timing and some more sensing equipment. It is an important device that, in most cases, has become a major component of the main board instead of a separate board.
Clues of an unhealthy main ignition board
- The main ignition cycle will not launch even when called upon
- The on-signal from the remote thermostat does not reach the main board
- Any other potential problem in the system is explored and ends up being flawless
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