or a 24V signal being present at the terminals without any gas flow through the 3

Rugged Build Quality: Constructed with high-grade resistive wire and corrosion-resistant mounting plates for longevity in high-cycle environments

Enhanced System Safety: Critical for protecting the heat exchanger and maintaining HVAC safety switch standards

this valve is rated for a 600 psi body pressure and can manage a maximum close-off pressure of 200 psi

Durable Construction: 6-inch 304 stainless steel probe with a terminal-protected NEMA 1 steel housing

Johnson Controls P70SA-1 Pressure Control R-410A or a 24V signal beingThe Johnson Controls P70SA 1 is a professional grade Dual Pressure Control designed for heavy duty commercial refrigeration and air conditioning systems. This robust unit utilizes two independent SPDT switches to monitor both the high and low sides of your refrigerant circuit, providing comprehensive compressor protection in a single NEMA 1 enclosure. The low side range spans from 12 in. Hg to 80 psi with a 5 to 50 psi adjustable differential, while