What is the difference between a single pole (SPST) and double pole (DPST) for this model

5 to 3-ton R22 systems

For contractors handling pneumatic control valve replacement

For a seamless HVAC installation

Fasco D115 Motor 340793-762 What is the difference betweenThe Fasco D115 motor is a purpose built OEM replacement motor designed for high performance fan coil units and condenser applications. Engineered with a 4. 4 inch diameter and a shaded pole design, this 1 12 HP unit provides reliable 1150 RPM (nameplate standard 1550 RPM at 60Hz) operation across dual voltages of 115 230V. As a totally enclosed air over (TEAO) motor, it is specifically designed to handle the thermal demands of direct airflow