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International Comfort Products PGF036H080F Control Board
The control board is made to command everything including the gas valve, the igniter, all the various sensors as well as the air circulator all together. Your furnace or AC will not run unless the control board is correctly installed. Be very careful while picking a new replacement board because of the wide variety of heating and cooling systems. The correct control board will have to match part numbers both the brand and model of HVAC system.
Simple signals your primary control board has little life left
- There may be a flashing error code indicated directly on the front of the control board
- Everything has to be powered down and back up repeatedly for it to run correctly
- Entire unit will not work at all
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