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Whirlpool ATR0743SPP0 Control Board
Heating and cooling systems will not even operate whatsoever without the main control board installed as it should be according to the manufacturer. The Whirlpool ATR0743SPP0 control board is made to direct the gas valve, the igniter, most sensors and the blower all in one unit. A control board that you have chosen must have a matching part number consistent with both the brand and model of the unit in question. You must do some research upon picking a replacement board due to the many differences between certain brands.
How do you know if your control board is crapping out?
- The system has to be powered down and back up more often than not for the system to continue working
- The furnace or AC ceases to work properly
- System has a fault code being displayed on the front of the control board
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