Armstrong Fluid Technology 806168-001 Coupler 321894-708 Field-serviceable features include a menu-driven

Field-serviceable features include a menu-driven calibration process and an optional backlit display for real-time diagnostics

1A load current) compared to legacy induction motors

Standardized Connections: Features a 1/2-inch MIP connection and 3/8-inch MIP inlet for seamless integration into existing refrigerant lines

Ensures accurate stem-up and stem-down calibration for VA-715X series synchronous motor actuators

Armstrong Fluid Technology 806168-001 Coupler 321894-708 Field-serviceable features include a menu-drivenThe Armstrong Fluid Technology 806168 001 Coupler is a precision engineered OEM replacement part designed for high performance circulator pumps. Constructed from durable cast iron, this 4 spring type coupler is specifically manufactured to facilitate a secure, vibration dampening connection between the motor and the pump shaft. It is a critical component for maintaining the operational integrity of Armstrong S 45 and S 46 models within hydronic