This unit is factory preset at 15 PSI but provides a flexible 10-25 PSI adjustment range to accommodate various piping elevations and head pressure requirements

Direct OEM Match: Built to the exact specifications of part number 43G3801

ensuring reliable shut-off in high-pressure hydronic loops

This genuine Carrier HH18HA285 is a direct replacement for Bryant and Payne units

allowing for seamless interlock with 24V

Hartland Controls CAP-45/5/440 Run Capacitor R-22 This unit is factory presetThe Hartland Controls CAP 45 5 440 Run Capacitor is a heavy duty, dual run capacitor designed for high demand HVAC R applications. Engineered to support both the compressor (45 MFD) and the condenser fan motor (5 MFD), this 440V oval capacitor is a versatile solution for contractors, as it is also backward compatible with 370V systems. Built with metallized polypropylene film and housed in a leak proof aluminum casing, it maintains stable capacitance