Mueller A17941 Check Valve 322838-754 Safety Compliance: Critical HVAC safety

Safety Compliance: Critical HVAC safety switch prevents burner operation under poor venting conditions

Can I install this regulator in a vertical orientation

the 24V coil can be swapped if the electrical winding fails

How should the switch be oriented during installation

This heavy-duty component features a 3/8-inch shaft diameter and a total length of 5 3/4 inches

Mueller A17941 Check Valve 322838-754 Safety Compliance: Critical HVAC safetyThe 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