For smaller residential vent applications

The MARS 11968 is a high-performance 189-227 MFD 330V electrolytic start capacitor engineered for demanding industrial and commercial HVACR applications

monitoring the heat exchanger and plenum temperatures to protect the system from thermal damage

suitable for blower motors and heavy solenoids

or a shorted compressor winding that increases current draw

MARS 61323 Contactor For smaller residential vent applicationsFor service technicians requiring a reliable 277V switching solution, the MARS 61323 Contactor is a professional grade 1 pole definite purpose contactor designed for high cycle environments. This unit features a 30A inductive FLA rating (40A resistive) and is the direct replacement for C301NU50 and Furnas Centurion 2000 Class 45 series. Engineered for HVACR applications including refrigeration racks, commercial air conditioning, and electric heat, it