Armstrong Fluid Technology 806168-001 Coupler 321894-708 and the full set of

and the full set of mounting hardware

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

V-90 Technical Standards: Built to handle the rigorous duty cycles of industrial air-moving applications and high-efficiency heating equipment

using a genuine Mitsubishi Electric E22T16426 remote control is essential for maintaining full logic communication between the user and the indoor unit

Built to meet rigorous manufacturer specifications

Armstrong Fluid Technology 806168-001 Coupler 321894-708 and the full set ofThe 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