Bard 8406-142BX 650/520 PSI High Pressure Switch

The Bard 8406-142BX is a high-pressure safety switch designed for commercial HVAC and refrigeration systems. This automatic reset pressure control monitors system pressure and helps protect the compressor and refrigerant circuit from dangerous overpressure conditions.

Key Features:

• Cut-out pressure: 650 PSI
• Cut-in pressure: 520 PSI
• Automatic reset operation for convenience
• Designed for use with Bard wall-hung and rooftop HVAC systems
• Durable construction for commercial applications
• Direct replacement OEM part

This pressure switch is a critical safety component that automatically opens the electrical circuit when refrigerant pressure exceeds the safe operating threshold, then automatically resets when pressure returns to normal levels. Genuine Bard replacement part ensures proper fit and reliable operation.