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International Comfort Products NAC030GKA1 Control Board
The control board is constructed to direct the gas valve, the igniter, most sensors as well as the air circulator all at once. The system will cease to operate whatsoever lest this board is in its proper place and configured for your unit. It is of utmost importance when you are deciding on a replacement because of the many variances of brand and air handler types. The control board you choose must be compatible with both the brand and specific model of the system you have installed.
Subtle cues of a weakening primary control board
- Everything needs to be reset often for the system to continue working
- When turned on, there is flashing code shown somewhere on the board
- Entire unit declines to do anything at all
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