Mueller A17941 Check Valve Refrigerant and the thermal sensing bulb

and the thermal sensing bulb as a complete unit for installation

compensating for wear to prevent internal leakage

utilizing an authentic Trane differential pressure control maintains system integrity and avoids the compatibility issues common with universal aftermarket switches

Common Questions for HVACR Contractors

Mueller A17941 Check Valve Refrigerant and the thermal sensing bulbThe Mueller A17941 1 3 8 Magnetic Check Valve is a heavy duty refrigeration check valve engineered for critical backflow prevention in high capacity systems. Built with a hermetically formed solid copper body, this ODS magnetic check valve ensures a near zero leak rate, making it a reliable choice for commercial HVACR applications. Utilizing proprietary DuraForm technology, the internal components are secured without brazing materials, allowing for