typically secured with a single set screw on the discharge side for a stable fit on standard motor shafts

Refined Switching Logic: Optimized for 24V heat pump systems

Modular Design: The take-apart style allows for easy cleaning

R-22 Optimization: Specifically calibrated for the pressure-temperature characteristics of R-22 refrigerant systems

Precision Superheat Control: Maintains consistent refrigerant flow to maximize system efficiency and protect the compressor

Hartland Controls CON-3/120/75 Contactor 321142-301 typically secured with a singleThe Hartland Controls CON 3 120 75 is a heavy duty 3 pole definite purpose contactor engineered for demanding commercial HVACR and industrial applications. Built with a 120V AC coil and rated for 75 FLA (Full Load Amps), this electrical switch provides reliable load management for large compressors, motors, and high amperage lighting systems. It features silver alloy contacts to maximize conductivity and minimize arcing, ensuring the durability