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International Comfort Products GNJ075N12A1 Control Board
The control board is designed to command the gas valve, the igniter, the flame sensor and the blower all at once. The system will cease to function without the control board properly connected to the unit. A matching board will need to be a match with your existing board and be compatible with the brand and the model of the unit in question. You must be careful when you decide to replace your control board because of the many variances of HVAC systems.
Some warnings your primary control board is on its last leg
- There may be numbered code appearing on the control board
- Entire unit declines to operate whatsoever
- The whole system has to be reset all the time for it to work
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