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Nordyne MS3BA030KA Control Board
The entire heating and cooling system will not operate without the board properly connected to the unit. The control board is designed to control everything including the gas valve, the igniter, all the sensors as well as the blower all in one unit. A matching board should be compatible with the brand and the model of HVAC system. You should always be careful when you are choosing a replacement board because of the diversity of HVAC systems.
What happens when my main board needs replacing?
- The unit cannot work period
- Could be an a certain error code shown on the board
- Power to the circuit board needs to be reset often for it to work
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