Crown Engineering 10034 Spring Coupler 320734-701 Smith 100111022 VFD Assembly is

Smith 100111022 VFD Assembly is a high-performance variable frequency drive engineered for precise motor speed control in high-efficiency commercial water heaters

000 feet per channel

ensuring efficient airflow and quiet operation across various furnace and condenser applications

Engineered as a 3-pole 30A disconnect switch

The assembly is driven by a 3-inch MP8000 series pneumatic actuator with a 4-8 PSI spring range

Crown Engineering 10034 Spring Coupler 320734-701 Smith 100111022 VFD Assembly isThe Crown Engineering 10034 Spring Coupler is a heavy duty 1HP EasyLink power transmission component designed for high torque HVACR and industrial pumping applications. Engineered for precision and longevity, this spiral spring pump coupler features a 5 8" x 5 8" bore configuration and is built to absorb start up torque, protecting the motor and pump shaft from premature wear. As a critical oil burner motor coupling, it ensures a seamless mechanical