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International Comfort Products GPCM60H100F Ignition Control Board
The purpose of the ignition control board is that it checks out the main gas intake valve, the ignition ignitor and a few other devices. The ignition control board was always an important electronic safety board that is usually a major component of the main board for safety reasons.
Signals to watch for in a failing chief ignition control board
- Everything else in the HVAC system checks out OK
- Initial ignition sequence is unable to commence then the thermostat send a signal
- Signal from primary thermostat never makes contact with the International Comfort Products control board
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