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Carrier 38BYG024 Ignition Control Board
The ignition control board is a safety device that keeps an eye on the gas valve, the ignition sequence and some other sensors. It is an important circuit board that is now usually a major component of the main board in order to have better control over the system.
Major signs the major ignition board has to be replaced
- Everything else within the heating and AC system is looked at and turns out to be in fine condition
- The ignition cycle fails to initiate even when called upon
- Signal from remote thermostat does not show up at the main control board
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