this motor typically requires a 10 MFD / 440 VAC run capacitor for proper startup and peak running efficiency

making it compatible with most residential and light commercial HVAC control systems

Always verify the Locked Rotor Amps (LRA) and Rated Load Amps (RLA) against the system nameplate before commissioning

which can damage the brass threads

ensure all mating surfaces are clean of old sealant or oxidation to achieve the uniform compression required for a long-term

Trane SWT3211 Pressure Switch 319847-401 this motor typically requires aThe Trane SWT3211 Pressure Switch is an essential safety component engineered for high pressure monitoring in commercial and residential HVACR systems. As a veteran grade OEM replacement part, this switch is designed to protect the compressor from damage caused by excessive head pressure. The SWT3211 features a specific 650# open and 500# close setpoint, ensuring the system shuts down when pressure exceeds safe limits and resets only once pressure