Trane SWT3211 Pressure Switch Els PW 17895 to ensure the internal regulator

to ensure the internal regulator functions correctly

Built with a heavy-duty cast bronze body and 1/2" union globe connections

If the existing motor is seized or failing to reach 3450RPM

Operating on a 24 VAC/DC power supply

The unit features a 2-3/4 inch bolt center-to-center distance and utilizes a 1-1/8 inch ODS (Outside Diameter Sweat) connection for the refrigerant line

Trane SWT3211 Pressure Switch Els PW 17895 to ensure the internal regulatorThe 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