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Carrier 38YSA042 Ignition Control Board
An ignition control board oversees gas flow, the ignition sequence as well as other safety devices. It has always been a vital safety device that, over the years, has merged to become a piece of the main circuit board for enhanced safety.
Simple warnings that your ignition board really needs to be replaced?
- Every other thing in the system checked out to be in fine condition
- The on-signal from the remote thermostat does not turn up at the main board
- The main ignition cycle refuses to launch even when called upon
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