P74AB-1 | Dif#Ctrl 8/70#Ammonia,M/R | Johnson Controls

**Dif#Ctrl 8/70#Ammonia,M/R Johnson Controls - P74AB-1** The Johnson Controls P74AB-1 differential controller monitors and regulates ammonia refrigerant levels in industrial refrigeration systems. This controller provides precise control, ensuring optimal cooling performance and energy efficiency. It features: * **Ammonia-Specific Design:** Engineered specifically for ammonia refrigeration systems, ensuring accurate measurements and reliable operation. * **Wide Operating Range:** Monitors ammonia levels from 8 to 70 psi, accommodating various system requirements. * **Modular Design:** Allows for easy maintenance and field replacement, minimizing downtime. * **High-Resolution Display:** Provides clear and precise readings for accurate system monitoring. * **Versatile Mounting Options:** Can be mounted on walls, panels, or directly on pipes, offering flexibility in installation. By maintaining precise ammonia levels, the P74AB-1 helps optimize system performance, reduce energy consumption, and extend the life of refrigeration equipment. It's an essential component for reliable and efficient refrigeration systems in food processing, cold storage, and other industrial applications. Shop our HVAC supply store now for the best prices and fast shipping on Johnson Controls P74AB-1 controllers. Enhance your refrigeration system with the latest technology and improve your overall operational efficiency!