Robust Construction: Forged from high-grade brass with a Buna-N seal to ensure long-term durability against thermal expansion and vibration

This is a 200-230V

Upgrading or repairing a condenser unit requires exact matches to maintain system static pressure and CFM delivery

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

which can damage the brass threads

Trane SWT3211 Pressure Switch 319847-401 Robust Construction: Forged from high-gradeThe 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