Key Benefits Internal Safety: Lever-acting design provides high-leverage valve seating for positive dead-end lock-up

this condensate drain trap is built to withstand constant moisture exposure and temperature fluctuations common in high-efficiency venting systems

always verify your system's Delta P against the 5/32" orifice rating

Built for high-demand contractor environments

Heavy-Duty Construction: High-grade materials resist oxidation and warping in high-temperature combustion chambers

White-Rodgers 1609-90 Control Els PW 17895 Key Benefits Internal Safety: Lever-actingThe White Rodgers 1609 90 is a heavy duty hydraulic action refrigeration temperature control designed specifically for demanding commercial and industrial applications. This mechanical control is built for zoning systems where multiple controllers manage a common compressor via separate solenoid refrigerant valves in each zone. Engineered with a two circuit hook up (SPST), the 1609 90 provides a close on rise switch action to ensure positive system