Johnson Controls P100AP-12 SPST Auto Pressure Switch 25 Open/50 Close

The Johnson Controls P100AP-12 SPST Auto Pressure Switch is an auto Pressure switch used in HVAC systems to control pressure. This switch has a pressure range of 10 to 100 PSI; it can keep the conditions right by opening at 25 PSI and closing at 50 PSI, thus providing the right pressure. This device operates effectively in temperature which may range from -40°F to 150°F, it is reliable. This switch which is applicable in HVAC equipment such as air handling units assists in the normal operation of the apparatus by moderating pressure changes which poses a threat to the efficiency and stability of the system. Its SPST design makes it easy to wire into control circuits and easy to operate.