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Payne PH3ZNA030000AA Control Board
The Payne PH3ZNA030000AA control board is designed to command everything including the gas valve, the ignition igniter, all the sensors as well as the air circulator all together. The system will cease to run lest this board is installed as it should be according to the manufacturer. Be absolutely sure upon choosing a board as a replacement due to the many differences between particular brands and their models. The chosen circuit board will have to match part numbers the brand and the model of your Payne PH3ZNA030000AA unit.
What are the clues to watch out for to know my control board is about to stop working?
- System has lit up error code appearing on the front of the control board
- The board has to be turned off and back on frequently for the furnace or AC to kick on
- AC unit or heating unit declines to go whatsoever
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