Carrier HK02ZZ001 High Pressure Switch 650/500 PSI

The Carrier HK02ZZ001 is a high-pressure safety switch designed for commercial HVAC and refrigeration applications. This pressure control features a cut-out setting of 650 PSI and an automatic reset cut-in at 500 PSI, providing reliable overpressure protection for your system.

Key Features:

• Cut-out pressure: 650 PSI (high pressure limit)
• Cut-in pressure: 500 PSI (automatic reset point)
• Automatic reset operation for convenient functionality
• Durable construction for commercial refrigeration systems
• Direct replacement for Carrier OEM equipment

This pressure switch monitors system pressure and automatically opens the circuit when pressure exceeds the safe operating threshold, protecting the compressor and other components from damage. When pressure drops back to the cut-in point, the switch automatically resets to resume normal operation.