Description
The Trane SWT1403 is an OEM low pressure switch engineered to protect refrigeration and HVAC systems from damaging low-pressure conditions. With a 7 PSI cut-in and 22 PSI cut-out rating, this switch monitors system pressure and interrupts operation when pressure drops below safe thresholds — helping prevent compressor damage and ensuring reliable, efficient system performance.
Key Features
- OEM Trane replacement low pressure switch
- 7 PSI cut-in / 22 PSI cut-out pressure setpoints
- Designed to protect compressors from low-pressure conditions
- Direct OEM replacement for compatible Trane systems
- Ensures system safety and operational reliability
Applications
- Compatible with select Trane commercial and residential HVAC systems
- Suitable for refrigeration circuit low-pressure monitoring
- Ideal for use in air conditioning and heat pump applications
Why Choose OEM Trane Parts?
Using genuine Trane OEM components like the SWT1403 ensures proper fit, function, and longevity. OEM parts are manufactured to exact factory specifications, reducing the risk of premature failure and maintaining equipment warranties. Trust Trane quality to keep your systems running at peak performance.







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