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International Comfort Products GPFM48H080F Ignition Control Board
An ignition control board keeps an eye on the natural gas, the ignition ignitor and some more sensing equipment. The ignition control board was always an important safety device that is usually a vital part of the main control board instead of having two separate boards.
Major signs your main ignition board is in need of replacing
- Everything else in the system is inspected and seems to be just fine
- The on-signal from the remote thermostat does not reach the main board
- Ignition sequence is unable to launch even though it is supposed to
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