White-Rodgers 5D51-35 Control Els PW 17895 significantly reducing the risk of

significantly reducing the risk of scale buildup and corrosion that can lead to pressure relief valve failure in critical heating systems

leak-free HVAC installation with standard 3/8" inlet and 1/2" outlet sizing

Enhanced Durability: Constructed with premium silicon carbide to withstand high-temperature oxidation and maintain consistent ignitor resistance levels

Rugged Construction: The high-grade silicon carbide material provides superior structural integrity and resistance to oxidation

Always insulate any unused leads

White-Rodgers 5D51-35 Control Els PW 17895 significantly reducing the risk ofThe White Rodgers 5D51 35 is a heavy duty fan and limit control engineered for high static pressure applications and forced air heating systems. This warm air control features a 5 inch insertion probe utilizing a bimetal sensing element to provide precise thermal response. As a universal furnace fan limit switch, it manages blower motor activation and provides critical high limit safety cutouts to prevent heat exchanger damage. The unit includes