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Goodman GPH1324H21A Ignition Control Board
Another safety feature is the ignition control board, which may control the gas valve, the ignition timing and some more sensing equipment. It is an important electronic circuit board that some manufacturers have decided to blend to be a standard part of the main board in order to have better control over the system.
Subtle cues of a failing chief ignition control board
- Ignition sequence declines to begin when it is supposed to
- The on-signal from the home thermostat does not show up at the main board
- Any other potential problem in the heating and cooling system is looked at and turns out to be in good condition
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