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Goodman ARPF36421 Control Board
The Goodman ARPF36421 control board is constructed to oversee the gas valve, the igniter, all the various sensors as well as the air circulator all in one unit. The system will cease to activate without the control board accurately installed and configured. You must be sure upon choosing a board as a replacement because of the wide variety of models within certain brands. The selected board will have to be compatible with both the brand and specific model of your particular system.
Symptoms of a defective Goodman control board
- Air conditioner or furnace ceases to do anything well
- There may be an error code showing up on the front of the control board
- The HVAC system has to be powered down and back up repeatedly for it to work
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