Johnson Controls P74AA-1C Penn Series P74 Differential Pressure Control, 8-70 Differential psig, 8-30 Adjustable Differential Switch

Product Description

The Johnson Controls P74AA-1C is a differential pressure control designed to manage pressure baselines in various applications. This SPST switch acts upon decreases in differential pressure to maintain system efficiency. It features a measuring range from eight to seventy psig and allows for an adjustable differential between eight and thirty psig.

• Field-proven design with an enclosed contact mechanism.
• Easy to adjust operation points for accurate pressure monitoring.
• Suitable for applications with air, oil, or liquid sensing needs.

Product Highlights

This device is ideal for use in HVAC systems to monitor flow and pressure, ensuring reliable operation of chillers, condensers, and refrigeration components.

Product Information

Standard Information

• Manufacturer: Johnson Controls Inc
• Model Number: P74AA-1C

Technical Specifications

• Pressure Range: 8 to 70 psi
• Adjustable Differential: 8 to 30 psi
• Capillary Length: 36 inches
• Type: SPST Close on Decrease
• Weight: 4 pounds
• Dimensions: 12 x 6.5 x 6.5 inches
• Country of Origin: United States
• Ambient Temperature Range: 32°F to 104°F