many technicians leave them in place

60"WC pressure

including 22V and 42V series models

This board-mounted 1/2" bimetal disc limit switch features a fixed open temperature of 220°F and a fixed close temperature of 200°F

Hoffman Controls 816-10DH Control Els PW 29614 many technicians leave them inThe Hoffman Controls 816 10DH is a high performance head pressure control designed for air cooled condensers, ensuring optimal operation in low ambient conditions. Engineered for versatility, this pressure actuated controller supports a wide voltage range of 120 600V AC and manages loads up to 10A. By modulating condenser fan motor speed based on liquid line pressure, it prevents low suction pressure and evaporator icing during cold weather startups