using OEM Lennox replacement parts is essential for preventing soot accumulation

as the voltage rating indicates the maximum surge it can handle

This 7-1/16" length spring enables the Straight-Thru-Flow design of the RV series to maintain accuracy even at low pressure differentials

75"L x 3"W footprint required for a drop-in fit

meeting standard low-pressure requirements

Rheem-Ruud 47-25350-09 Limit Switch using OEM Lennox replacement partsThe Rheem Ruud 47 25350 09 Limit Switch is a critical OEM safety component designed for precise thermal regulation in high efficiency furnace systems. This SPST normally closed switch is engineered to break the electrical circuit when the plenum temperature reaches the 200F fixed open temperature, preventing heat exchanger damage. Once the system cools to the 180F fixed close temperature, the auto reset mechanism restores continuity, ensuring seamless