Trane SWT3623 Cut Out 320788-703 this electronically commutated motor (ECM)

this electronically commutated motor (ECM) delivers a maximum speed of 1050 RPM

sealed/shielded unit designed for low-maintenance operation throughout its service life

Common Questions Is this valve compatible with R-22 systems

If you are replacing an older style non-sealed sensor

you can safely use a 40 amp contactor to replace a 30 amp unit as it provides a higher load capacity

Trane SWT3623 Cut Out 320788-703 this electronically commutated motor (ECM)The Trane SWT3623 Low Pressure Cut Out is a critical safety control designed specifically for high efficiency refrigeration and air conditioning circuits. This OEM Trane pressure switch functions as a fail safe, stopping the compressor when suction pressure drops below the 250 PSI open setpoint. By monitoring refrigerant levels, it prevents the compressor from operating in a vacuum or under lubricated conditions, which typically lead to motor burnout.