Trane SWT0473 Safety Limit 318423-701 This part usually requires a

This part usually requires a specific run capacitor (sold separately) to maintain proper electrical phase and motor longevity

This specific RJR-6 model is rated for 120-volt operation

protecting internal surfaces and extending the service life of centrifugal chiller components

Simplified Maintenance: Allows technicians to resolve leak issues or mechanical failures by replacing the internal assembly rather than the entire valve body

factory-authorized OEM replacement engineered for draft proving and airflow safety monitoring in Lennox heating and cooling systems

Trane SWT0473 Safety Limit 318423-701 This part usually requires aThe Trane SWT0473 Safety Limit is a Secondary High Safety Limit Switch designed for high stakes temperature regulation in residential and commercial HVAC systems. Operating within a temperature range of 130F to 300F, this OEM replacement part acts as a critical fail safe to prevent heat exchanger damage and system overheating. With a contact rating of 16A at 120 VAC and a maximum current capacity of 20A, it provides reliable interruption of the