Direct OEM Interchange: Engineered as a drop-in replacement for 08F23C2140ACFGC05F

Common Questions What is the difference between an H-series split taper and a QD bushing

ensuring consistent timing and stall-proof performance without the need for limit switches

The steel housing and copper connections are compatible with all common HCFC and HFC refrigerants

Siemens Building Technology 331-2930 Actuator 323613-751 Direct OEM Interchange: Engineered asThe Siemens Building Technology 331 2930 Actuator is a heavy duty, metal fabricated No. 4 pneumatic damper actuator designed for reliable control of HVAC systems. This pneumatic piston type actuator features an integral pivot mount and 4 inch stroke, providing the linear force necessary for the gradual or positive actuation of outdoor air dampers, mixing boxes, and fire smoke dampers. With a 3 13 psi spring range, this unit is engineered for precision