The Schneider Electric (Barber Colman) M800A Forta24V 180Lb actuator is versatile and powerful, designed specifically for HVAC systems. Its powerful 180 lb-ft of torque, generated by a 24-volt DC motor, allows it to easily move dampers, valves, and other control parts in a variety of heating and cooling configurations. Its proportionate and floating designs guarantee precise placement... https://www.partshnc.com/forta24v-180lb-trq-fltgprop