Johnson Controls P170SA-1 Pressure Control Freon facilitating efficient compliance testing in

facilitating efficient compliance testing in hard-to-reach HVAC ductwork

allowing you to bypass or eliminate standalone delay-on-break timers

and NC terminals using a multimeter

you may need to retain your existing scaleplate or order specific window inserts (horizontal

Johnson Controls P170SA-1 Pressure Control Freon facilitating efficient compliance testing inThe Johnson Controls P170SA 1 is a robust dual pressure control designed for precise regulation of commercial refrigeration and air conditioning systems. This unit features two independent SPDT switch action mechanisms, allowing for simultaneous monitoring of high and low side conditions. The low pressure side provides a range of 12" Hg to 80 psi with an adjustable differential of 5 to 35 psi, while the high pressure side operates between 100 and 500