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Panasonic CZ-18BT1U Control Board
The control board is made to oversee everything including the gas valve, the igniter, all the various sensors as well as the blower all at once. Heating and cooling systems will not even run at all without this vital piece of hardware is properly connected to the unit. You must do some research upon picking a replacement board due to variances between heating and cooling systems. The chosen circuit board should have a replacement part number that matches both the brand and model of the unit in question.
What are the signs that the primary control board is not working properly?
- There is some sort of error code shown directly on the control board
- The board has to be reset a lot in order to operate
- Entire unit will not operate correctly
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