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International Comfort Products NNE100J20G1 Ignition Control Board
The main reason to have an ignition control board is that it controls the gas valve, the ignition timing as well as other safety devices. The ignition control board was always an important safety device that is now usually a standard part of the main board for enhanced safety.
Easy warnings the chief ignition control board will eventually need to be replaced
- HVAC ignition cycle is unable to launch when it is supposed to
- Signal from primary thermostat does not reach the main control board
- Any other device in the system is explored and ends up being good
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