Johnson Controls P77AAA-9350 Temperature Control Pressure Switch 0-3/3 PSI per square"

The Johnson Controls P77AAA-9350 Pressure Switch is a heavy duty and robust device that measures and controls pressure in HVAC systems. This switch is appropriate for applications where the pressure must be closely regulated because it functions in the range of from 0 to 3 PSI. It also withstands high/low temperatures, between -40°F and 160°F, thus the product’s reliability irrespective of climatic conditions. As to standard pipe, the 1/4” NPT connection type makes the installation extremely easy. The P77AAA-9350 is a product of commercial HVACs, which finds application mostly in regulating pressure so as to enhance its durability and effectiveness. This is due to the fact that the blender operates at 120V, this means that it can be used with many electrical connections.