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International Comfort Products C8DNL100L20A1 Ignition Control Board
The main ignition control board regulates the natural gas, the ignition sequence and all the flame sensing devices. It has been a very important device that has now become a standard part of the main board in order to have better control over the system.
Red flags of a deteriorating ignition board
- Every other potential issue throughout the system is looked at and turns out to be in good condition
- Initial communication from the remote thermostat never does reach the control board
- Ignition cycle does not kick in no matter what
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