Schneider Electric (Barber Colman) MA51-7100-000 Actuator Refrigerant always verify the orifice sizes

always verify the orifice sizes and conversion kit compatibility before attempting a field changeover

System Compatibility: Engineered to integrate seamlessly with Amana and Goodman furnace control circuits

Contractors can rely on the Alco HFES series for consistent performance and simplified refrigeration system diagnostics during installation or service calls

This unit is factory-calibrated with an 8 PSI changeover point and features an integrated bias adjustment ranging from +/- 15 psi

This specific nut is designed for Nor'East Direct Acting (D/A) valves with a 4" to 6" orifice size

Schneider Electric (Barber Colman) MA51-7100-000 Actuator Refrigerant always verify the orifice sizesThe Schneider Electric (Barber Colman) MA51 7100 000 Actuator is a robust 120V spring return linear actuator engineered for precise two position control in demanding HVAC applications. This DuraDrive series component delivers a consistent 105 lbf of force, making it the industry standard for direct mounting onto 1 2" to 2" VB 7xxx and discontinued 1 2" to 1 1 4" VB 9xxx globe valves. Designed to operate without separate linkages, the MA51 7100 000