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Goodman GSC140421A Ignition Control Board
The purpose of the ignition control board is that it checks the natural gas, the ignition ignitor and a few other devices. It has been a very important device that has now become a vital part of the main control board instead of its own individual board.
General warnings of a worsening ignition control board
- Any other potential problem in the heating and cooling system is inspected and seems to be in good condition
- The initial signal from the primary thermostat never moves to the control board
- HVAC ignition cycle fails to fire up even though it is supposed to
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