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International Comfort Products GPCM48H120F Ignition Control Board
The ignition control board is a safety device that keeps an eye on the natural gas, the ignition sequence and other safety devices built into the system. It has been a very important circuit board that, in most cases, has become a part of the main control board instead of its own individual board.
What are the signs that the chief ignition control board is dying?
- Every other thing connected to the system checks out a-OK
- Ignition cycle fails to begin when called upon
- The electrical signal from the primary thermostat never makes it to the control board
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