The Copeland 940-C411-91 Relay is a critical OEM current sensing relay designed for precise compressor motor starting in high-performance HVACR systems

ensuring the evaporator coil operates at peak performance throughout the cooling cycle

Utilizing this factory authorized part is essential for technicians performing routine EXV maintenance or repairing refrigerant leaks in systems utilizing R-134a or other high-pressure refrigerants

All phase control is handled by the internal circuitry or the system's main control module

Nidec-Embraco NEU2140U1 Compressor 322056-301 The Copeland 940-C411-91 Relay isThe Nidec Embraco NEU2140U1 is a high performance 1 2 HP hermetic compressor engineered for low back pressure (LBP) applications in commercial refrigeration. Specifically designed to utilize R290 refrigerant (propane), this unit offers superior thermodynamic properties and an impressively low Global Warming Potential (GWP), meeting the strictest environmental and energy standards. Operating at 208 230V, this hydrocarbon compressor provides a reliable