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International Comfort Products NDP6100HFG1 Ignition Control Board
The ignition control board is a safety device that checks out the gas valve, the igniter and all the flame sensing devices. The ignition control board was always an important electronic safety board that some companies have moved to be a part of the main control board instead of having two separate boards.
Simple indications of a weakening major ignition board
- Heating and cooling system will not start even though it is supposed to
- Any other problem attached to the system is looked at and turns out to be in fine condition
- Signal from home thermostat does not get to the control board
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