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The Rheem AP24420 Water Heater Pressure Switch is an OEM part specifically designed for Rheem, Ruud, and WeatherKing Protech water heaters. This pressure switch acts as an air switch to ensure the proper operation of the inducer motor. It verifies that there is adequate vacuum, which is crucial for the safe functioning of the water heater's flue system. The AP24420 serves as a direct replacement for existing pressure switches, maintaining the reliability and safety standards of your water heating system.
The AP24420 is essential for maintaining your water heater's efficiency and safety.
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