Rheem-Ruud SP20732 Pressure Switch 323613-751 Its direct acting output ensures

Its direct acting output ensures that an increase in sensed temperature results in a corresponding increase in branch pressure

Friction Reduction: Supplied grease capsule ensures proper seating of the elastomer and prevents "rolling" or pinching during installation

and OKN series

3/4 HP Power Rating: Engineered for 208-230V single-phase applications

The unit is rated for ambient temperatures up to 150°F (66°C)

Rheem-Ruud SP20732 Pressure Switch 323613-751 Its direct acting output ensuresThe Rheem Ruud SP20732 Pressure Switch is a critical OEM replacement part designed for precision monitoring in HVAC induction systems and water heater gas valves. Engineered with a single pole single throw (SPST) electrical configuration, this component ensures the draft inducer motor generates sufficient negative pressure before allowing the ignition sequence to proceed. It functions as a primary safety interlock, preventing gas release if venting