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Carrier 58MXA040F14108 Ignition Control Board
The main ignition control board regulates the gas valve, the ignition timing and other important devices. It is an important electronic safety board that some companies have moved to be a vital part of the main control board for safety reasons.
Major symptoms your ignition control board has little life left
- HVAC ignition system is unable to kick in at all
- Every other device within the system checked out to be flawless
- Signal from primary thermostat does not turn up at the control board
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