Rheem-Ruud 42-24166-81 Pressure Switch Els PW 17895 this factory-authorized part serves as

this factory-authorized part serves as the direct replacement for legacy ICP numbers P441-1153 and P441-1235

allowing you to manually open the valve for filling or purging the system

For gas applications

Stainless steel (Incoloy) construction provides superior resistance to corrosion and scaling compared to standard copper elements

Can this be used to sequence fan operation

Rheem-Ruud 42-24166-81 Pressure Switch Els PW 17895 this factory-authorized part serves asFor veteran HVAC technicians and service contractors, the Rheem Ruud 42 24166 81 Pressure Switch is the definitive OEM replacement for maintaining the safety loop in two stage gas furnaces. This dual pressure switch assembly is factory calibrated with precise setpoints of 0. 15" WC for low fire and 0. 30" WC for high fire operations, ensuring the inducer motor maintains the necessary static pressure for safe flue gas venting. Designed specifically for