Johnson Controls P70DA-63 20"-100# Open-Hi Pressure Control with Manual Reset and Ammeter Switch

This pressure control switch is designed for use in HVAC systems and is manufactured by a leading brand in the industry. It has a range of 20 inches to 100 pounds and is an open-high type with manual reset. The switch features an adjustable differential and can be used with ammonia refrigerants. Its reliable performance ensures that it will accurately control pressure levels within the system, making it an essential component for HVAC service technicians.