Belimo AFBUP Actuator Els PW 17895 The York S1-024-32011-000 Pressure Switch

The York S1-024-32011-000 Pressure Switch is a high-precision safety component engineered for combustion air monitoring in York

making it suitable for standard residential blower applications

The polycarbonate construction and NEMA 4X rating make it highly effective for salt-air environments where metallic enclosures might suffer from galvanic corrosion

Plenum Compliance: Meets UL 1820 and NFPA 90A requirements for safe routing through drop ceilings and air plenums

Precise Sealing: Features a silicone seat for enhanced heat resistance and leak prevention in high-temperature hydronic heating systems

Belimo AFBUP Actuator Els PW 17895 The York S1-024-32011-000 Pressure SwitchThe Belimo AFBUP is a heavy duty spring return actuator engineered for reliable on off control in demanding HVAC applications. This 180 in lb torque actuator provides significant force to handle larger dampers and valves, ensuring positive fail safe positioning during power loss. Its universal power supply accepts 24 to 240 VAC or 24 to 125 VDC, simplifying inventory for contractors servicing diverse commercial sites. Built with a rugged NEMA 2 rated