The White Rodgers 50A65-5165 is a professional-grade

pressure operated water valve engineered specifically for modulating the flow of fresh water or neutral brine in water-cooled condensing units

The multi-speed capability provides flexibility for both heating and cooling CFM requirements

ensuring consistent performance in harsh HVACR environments up to 250 PSIG at 450°F

including residential furnaces and air handlers

Lochinvar & A.O. Smith 100111057 Switch 320788-704 The White Rodgers 50A65-5165 isThe Lochinvar & A. O. Smith 100111057 Blocked Inlet Switch is a critical safety component designed for high efficiency commercial water heaters and boilers, including the Cyclone Xi BTH and Shield series. This normally closed (NC) pressure switch monitors the combustion air intake, ensuring the blower assembly receives adequate airflow for safe operation. Engineered with a dedicated 0. 85" W. C. trip point, it immediately breaks the safety circuit if