The Low NOx Pressure Switch (Rheem AP24409) is designed to monitor and control pressure levels in low nitrogen oxide emissions systems. This switch is essential for ensuring compliance with environmental regulations while maintaining optimal performance. Made from high-quality materials, it meets industry standards for safety and reliability. The pressure switch is compatible with various Rheem models, making it a versatile choice for both residential and commercial applications. By effectively managing pressure, this switch contributes to the efficiency and longevity of your heating systems.