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International Comfort Products NDN5100BHC1 Control Board
The control board is constructed to direct everything including the gas valve, the ignition igniter, all the sensors as well as the air circulator all in one unit. The entire heating and cooling system will not function unless this board is configured and seated properly. A control board that you have chosen should match the brand and the model of the system you have installed. You must do some research upon picking a replacement board because of the many variances of brands, models and types of systems.
What warnings are present when my main circuit board is almost dead?
- The whole system has to be powered down and back up habitually for it to run correctly
- There seems to be lit up error code showing up on the front of the control board
- System will not do anything well
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