000 BTU/hr supports multiple downstream appliances or large single units

verify the actual pressure drop using a manometer before replacing the part

necessitating a full combustion system inspection before resetting

Plenum Rated Performance: Designed to meet UL 1995 requirements

preventing heat exchanger damage or unsafe operating conditions

Rheem-Ruud 42-101443-91 Pressure Switch Els PW 17895 000 BTU/hr supports multiple downstreamThe Rheem Ruud 42 101443 91 Pressure Switch is a mission critical safety component designed for RGRS and RGRT series furnaces. This OEM genuine factory authorized part features a precise 0. 60" WC (Water Column) setpoint, ensuring your high efficiency gas furnace maintains the correct inducer motor draft before ignition. Built with a Single Pole Single Throw (SPST) configuration, it provides a normally open contact that closes once the negative