Rheem-Ruud 47-25349-01 Limit Switch Precision Threading: Long dryseal pipe

Precision Threading: Long dryseal pipe threads provide more clearance for tightening flare nuts and help minimize potential leak paths

Why is my York furnace tripping the high limit

Technicians typically look for a bulging or "domed" top

Prevents common pressure switch errors caused by vacuum or pressure loss at the blower interface

Rheem-Ruud 47-25349-01 Limit Switch Precision Threading: Long dryseal pipeThe Rheem Ruud 47 25349 01 Limit Switch is a critical safety component designed for precise thermal regulation in high efficiency furnaces and air handlers. This board mounted high limit switch features a 160 degree F fixed open temperature and a 140 degree F fixed close temperature, ensuring the system shuts down if the heat exchanger exceeds safe operating limits. Engineered as an SPST normally closed switch with an automatic reset, it eliminates