Key Benefits for Technicians Universal Compatibility: Direct S1-331-09171-000 replacement ensures a drop-in fit for specific B2HZ and 2TP series units without manual harness modification

allowing technicians to quickly verify 24V signal and manifold pressure during troubleshooting

Industrial Durability: Built to handle the rigorous duty cycles of Carlin 100 CRD models without dielectric breakdown

Key Benefits Precise Compatibility: Specifically designed for 1-1/4" – 1-1/2" Watts 009M2 and LF009M2 series backflow assemblies

Schneider Electric (Barber Colman) MA40-7040 Actuator Freon Key Benefits for Technicians UniversalThe Schneider Electric (Barber Colman) MA40 7040 Actuator is a robust, two position spring return actuator engineered for the fail safe control of dampers and valves in commercial HVAC systems. Operating on 120V AC, this DuraDrive actuator provides a reliable 35 lb in torque (4 N m), ensuring positive close off in air tight applications. It is the designated direct replacement for MA40 LF120, featuring a universal clamp that accommodates round shafts