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International Comfort Products VNK125N20A1 Ignition Control Board
The purpose of the ignition control board is that it controls gas intake, the ignition timing and some other sensors. It has always been a vital electronic circuit board that is now usually a piece of the main circuit board for safety reasons.
Key indicators that my chief ignition control board is on its last leg?
- The electrical signal from the thermostat never makes it to the control board
- Every other device throughout the system is inspected and turns out to be OK
- Ignition sequence is unable to kick in even when called upon
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