Johnson Controls P70AA-400C

Johnson Controls P70AA-400C is a pressure control designed for reliable fan cycling in systems using high pressure refrigerants. This unit helps regulate pressure and trigger the fan as needed to maintain safe operation and efficient cooling.

A key part of any refrigeration system, it provides precise pressure control, fan cycling, and protection for compressors in HVAC/R setups.

Designed to integrate with standard control circuits, the P70AA-400C is a dependable solution for high pressure refrigerants.

Built for reliability in demanding environments, the P70AA-400C supports long service life in commercial refrigeration and HVAC applications. Its compact form factor and compatibility with standard control interfaces make it easy to retrofit into existing systems, helping operators optimize performance without downtime.

• Maintains safe pressure by cycling the fan as needed
• Protects compressors during high-pressure events
• Suitable for refrigeration systems using high pressure refrigerants
• Simple integration with existing control panels
• Supports energy-efficient operation through optimized fan cycling