Description
The Trane SWT3273 high pressure switch is a critical safety component for air conditioning and refrigeration systems that protects the compressor and refrigerant circuit from excessive pressure buildup. When system pressure climbs above safe limits, this switch automatically interrupts the compressor’s power to prevent damage, ensuring your HVAC equipment runs safely and reliably.
Key Features
- Designed for high pressure protection in HVAC and refrigeration systems
- Opens at 650 PSI and closes at 500 PSI to guard against dangerous pressure levels
- SPST configuration for dependable switching action
- Extended lead wires with quick connect terminals for easier installation
- Compact, rugged design suitable for continuous duty operation
- Often replaced by part SWT03273 in newer catalogs but direct equivalent in many systems
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