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International Comfort Products GPFM48H120F Control Board
The control board is created to command the gas valve, the igniter, most sensors as well as the air circulator all at once. The HVAC system will be unable to run at all without the control board in its proper place and configured for your unit. You should always be careful when choosing a control board because of the wide variety of brands, models and types of systems. Any control board you choose should have a replacement part number that matches the brand and the model of the system you have installed.
Key indicators that my HVAC circuit board is in need of replacing?
- The furnace or AC will not do anything whatsoever
- When turned on, there is a strange type of error code appearing somewhere on the circuit board
- The entire system has to be powered down and back up quite often for the furnace or AC to kick on
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