allowing the system to resume normal operation once cooled

and FE400 units

This automatic reset pressure switch utilizes two independent SPDT (Single-Pole Double-Throw) contacts to cut the electrical control circuit if set points are exceeded

or pilot duty circuits

Johnson Controls VFD68BHG-2 Drive THPU32HP7Y allowing the system to resumeThe Johnson Controls VFD68BHG 2 is a robust variable frequency drive engineered specifically for high demand HVACR fan and pump applications. Operating on 230 Vac, this 3 HP (2. 2 kW) controller optimizes motor speed to match load requirements, significantly improving system efficiency and reducing mechanical stress on the drivetrain. Built with a NEMA 1 fan cooled enclosure, this unit is designed for indoor installation where protection against