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International Comfort Products GPFM48K120F Ignition Control Board
The ignition control board is a safety device that regulates the natural gas, the ignition timing as well as other safety devices. It has been a very important electronic safety board that, over the years, has merged to become a piece of the main circuit board for safety reasons.
Subtle cues of a declining chief ignition control board
- Communication from the main thermostat never gets to the main board
- Every other thing connected to the system is inspected and seems to be okay
- HVAC ignition system will not launch no matter what
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