the Hartland Controls CON-3/120/75 is specifically designed for three-phase systems where all three power legs must be interrupted simultaneously to protect the motor from "single-phasing

provided the valve body and actuator are also rated for those conditions

providing reliable signaling and control for commercial refrigeration and high-performance climate systems

How do I troubleshoot a lockout on this unit

and GMB(X) series actuators

Lennox 12P50 Motor 318172-701 the Hartland Controls CON-3/120/75 isAs a direct replacement for your equipment, the Lennox 12P50 Motor (also recognized under part number 46132 075) is a high efficiency 1 HP ECM blower motor designed for precise airflow control in residential and light commercial applications. This 208 230V single phase unit operates at 600 1200 RPM, utilizing electronically commutated motor technology to deliver constant torque and variable speed performance that outperforms traditional PSC motors.