Description
Trane SWT2377 High Pressure Switch Overview
The Trane SWT2377 is a high pressure switch engineered to protect refrigerant circuits from dangerous over-pressure conditions. With a 315 psig cut-out and 220 psig cut-in rating, this switch provides dependable, automatic pressure monitoring to safeguard compressors and refrigeration system components from damage caused by excessive high-side pressure.
Key Features
- Cut-out pressure: 315 psig
- Cut-in pressure: 220 psig
- Designed for high-side refrigerant circuit protection
- OEM Trane replacement part for precise fit and performance
- Helps prevent compressor damage due to high-pressure events
- Durable construction for long-term reliability in commercial and residential HVAC systems
Application
The SWT2377 is an OEM Trane replacement high pressure switch suitable for use in air conditioning and refrigeration systems where high-side pressure monitoring is required. It automatically interrupts the circuit when system pressure exceeds the cut-out set point, and resets when pressure drops to the cut-in set point, ensuring continuous protection of critical system components.
Why Choose OEM Trane Parts?
Using genuine Trane OEM components like the SWT2377 ensures compatibility, maintains system warranties, and delivers the performance standards your equipment was designed to meet. Trust Trane quality for reliable, long-lasting HVAC system protection.







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