The Trane SFCAP45440R Run Capacitor (also referenced as HCKY450R440318Z6) is a high-performance round capacitor designed to provide consistent and reliable power support to motors and compressors in HVAC systems. With a capacitance of 45 MFD and a voltage rating of 440 VAC, this component ensures stable operation and enhanced efficiency in air conditioning and refrigeration equipment. Key Features 45 microfarads (MFD) for motor and compressor support Rated for 440 VAC, suitable for high-voltage applications Round design for standard mounting in HVAC systems Durable construction for long operational life Operates on both 50 and 60 Hz systems Specifications Part Numbers: SFCAP45440R / HCKY450R440318Z6 Capacitance: 45 MFD (?F) Voltage Rating: 440 VAC Frequency: 50/60 Hz Shape: Round Application: Run capacitor for HVAC motors and compressors Compatible Models This capacitor is compatible with a range of Trane HVAC systems. (Model-specific info not provided; designed for general HVAC applications requiring a 45 MFD 440V run capacitor.) Why Choose This Item The Trane SFCAP45440R capacitor offers dependability and performance trusted by HVAC professionals. With its high-voltage rating and OEM-grade build, it's the perfect replacement for systems demanding reliable motor start and run support. Ensure your equipment runs at optimal efficiency with this essential component.