Greenheck 826840 Actuator 323055-751 Automatic Reset: Eliminates the need

Automatic Reset: Eliminates the need for manual intervention once the plenum temperature returns to a safe operating range

reducing labor time during component upgrades or repairs

Engineered to integrate seamlessly with Johnson Controls and York air handlers and heat pumps

Attempting to apply 120V to this module will Result in immediate component failure

using a wire can enlarge the precision-drilled hole

Greenheck 826840 Actuator 323055-751 Automatic Reset: Eliminates the needThe Greenheck 826840 Actuator, specifically the MP 100 115 230V model, is a vital component for technicians converting WD 100 series backdraft dampers to motorized operation. This spring return actuator is designed for horizontal mount configurations, ensuring reliable damper closure during power loss through integrated spring tension. Engineered for durability, the multi voltage motor pack operates on 115V or 230V (50 60Hz), offering flexibility for