The Cleveland Controls AFS-953-B is a contractor-grade differential pressure sensing switch engineered for high-accuracy monitoring of air and non-combustible gases in commercial HVAC draft control systems

This specific 8-inch diameter fan blade features a 5-blade configuration with a 37-degree pitch

Key Benefits System Protection: Safely shuts down the compressor when liquid or suction line pressures drop below 50 PSI

The Browning 3B5V60 Sheave is a precision-engineered three groove B5V Gripbelt sheave designed for high-capacity power transmission in demanding HVACR and industrial blower applications

6 ft) connection cable

Siemens Building Technology 331-4824 Actuator 321894-706 The Cleveland Controls AFS-953-B isThe Siemens 331 4824 is a #3 pneumatic damper actuator engineered for proportional control in medium duty HVAC applications. Operating within a spring range of 8 to 13 psi, this unit provides a reliable 2 3 4 inch stroke, making it a standard solution for terminal units, small to medium dampers, and mixing boxes. Built with a rugged aluminum housing and a durable internal diaphragm, this direct acting actuator ensures consistent positioning even in