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Carrier 25HPA442A0030010 Ignition Control Board
The purpose of the ignition control board is that it checks out the natural gas, the ignition timing and the flame sensing circuits. It has always been a vital safety device that is usually a major component of the main board in order to have better control over the system.
Easy warnings of a failing major ignition board
- The initial signal from the home thermostat never moves to the Carrier control board
- HVAC ignition system is unable to kick in when it receives a proper signal
- Every other problem attached to the system checked out to be swell
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