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International Comfort Products GNL125N20C1 Ignition Control Board
The purpose of the ignition control board is that it may control the main gas intake valve, the ignition ignitor and some other sensors. The ignition control board was always an important safety feature that, in most cases, has become a part of the main control board for safety reasons.
Hints your main ignition board is going out
- The electrical signal from the thermostat never turns up at the main control board
- Ignition system fails to commence when it is supposed to
- Every other device throughout the system checks out a-OK
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