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International Comfort Products GPFM48L080F Ignition Control Board
The ignition control board is a safety device that governs the main gas intake valve, the ignition ignitor and other important devices. It has been a very important electronic safety board that is now usually a vital part of the main control board for enhanced safety.
Key signs of a weak major ignition board
- The initial signal from the primary thermostat never makes contact with the main control board
- Any other potential problem within the furnace is inspected and turns out to be okay
- Ignition cycle can not launch even when called upon
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