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International Comfort Products H8DNL100F14B1 Control Board
It is impossible for your furnace or air handler to even activate unless the control board is installed. The control board is made to operate everything including the gas valve, the ignition igniter, all the sensors as well as the air circulator all together. The control board you choose will have to be compatible with both the make and model of your particular system. You must be careful while selecting a replacement because of the many variances of particular brands and their models.
Cues of a declining control board
- System cannot operate whatsoever
- The whole system has to be reset all the time for the system to continue working
- Could be an a type of code indicated on the circuit board
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