Direct OEM Match: The Lennox 105223-01 ensures seamless integration with existing wiring harnesses and mounting points

Key Benefits Ensures precise mechanical setpoint adjustment for pneumatic control loops

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

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

Can I use this handle for throttling service

Siemens Building Technology 331-2930 Actuator 323613-751 Direct OEM Match: The LennoxThe 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