Greenheck 826840 Actuator R-410A which provide superior pressure stability

which provide superior pressure stability across variable flow rates

Common Questions How often should I swap out the 52P66 pad

Is this spring compatible with the standard 243-8 or 243-12 models

ensuring exact fitment and terminal alignment without field modifications

For high-purity or distilled water

Greenheck 826840 Actuator R-410A which provide superior pressure stabilityThe 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