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International Comfort Products N8MPN050B12A1 Control Board
The control board is made to operate the gas valve, the igniter, most sensors and the blower all at once. HVAC systems will not run at all unless this board is correctly installed. It is of utmost importance when you choose a replacement due to the many differences between models within certain brands. A replacement board will need to pair with the part number from both the brand and model of the unit in question.
What happens when my main circuit board is failing?
- Entire unit refuses to work at all
- System has a numbered error code suddenly appearing somewhere on the circuit board
- Everything has to be reset rather frequently in order to operate
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