Description
Trane SWT3544 High Pressure Switch
The Trane SWT3544 is a high-pressure safety switch engineered to protect refrigerant circuits in Trane HVAC systems. Designed to interrupt the circuit when system pressure reaches unsafe levels, this switch helps prevent compressor and system damage by cutting power before conditions become critical. It is a direct OEM replacement, ensuring proper fit and function in compatible Trane equipment.
Key Features
- Open Point (OP): 650 PSI — switch opens and interrupts circuit at 650 PSI
- Close Point (CL): 500 PSI — switch resets and closes circuit at 500 PSI
- OEM Trane replacement part for precise compatibility
- Protects compressors and refrigerant circuits from high-pressure damage
- Reliable pressure sensing for consistent system safety
- Designed for use in Trane commercial and residential HVAC applications
How It Works
The SWT3544 monitors refrigerant-side pressure continuously. When system pressure rises to 650 PSI, the switch opens, cutting the circuit and halting compressor operation to prevent damage. Once pressure drops back to 500 PSI, the switch closes and allows normal operation to resume. This automatic response provides essential protection against high-pressure faults.
Application
- Compatible with select Trane commercial and residential HVAC systems
- Suitable for use in refrigerant circuit high-pressure safety control applications
- Consult Trane equipment documentation to confirm compatibility with your specific model
Why Choose OEM Trane Parts?
Using genuine Trane replacement components like the SWT3544 ensures your system operates within designed parameters, maintains warranty compliance, and delivers the long-term reliability that Trane equipment is known for. Trust OEM parts for critical safety functions.
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