Aaon P59910 30# R-22 Low Pressure Switch

The Aaon P59910 is a 30 PSI low pressure switch designed specifically for R-22 refrigerant systems. This pressure control device monitors refrigerant pressure on the low side of HVAC systems and provides automatic system protection by shutting down the compressor when pressure drops below the preset threshold.

Key Features:

• 30 PSI cut-out pressure setting optimized for R-22 refrigerant applications
• Automatic reset functionality restores operation when normal pressure is restored
• Durable construction designed for commercial HVAC environments
• Direct replacement for Aaon rooftop units and air handling equipment
• Protects compressor from damage due to low refrigerant charge or restricted airflow

This low pressure switch is a critical safety component that helps prevent compressor damage from loss of charge, improper refrigerant levels, or evaporator coil freeze-up conditions. The switch monitors suction line pressure and opens the control circuit when pressure falls below the safe operating threshold, ensuring system longevity and reliability.