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Goodman GPH1330H21A Ignition Control Board
Another safety feature is the ignition control board, which controls gas flow, the igniter and other important devices. It has always been a vital electronic circuit board that is now usually a vital part of the main control board for safety reasons.
Elements of a weakening Goodman ignition control board
- Any other device within the heating and AC system is looked at and turns out to be acceptable
- The on-signal from the thermostat never does reach the main board
- HVAC ignition system can not commence then the thermostat send a signal
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