This is a new ClimaTek Capacitor Single This is a single round capacitor it is rated at 10 MFD and 440 VAC, which is an upgrade for old 370 VAC capacitors. It replaces the part numbers listed below.
A capacitor gives a motor a boost to get it up and running. Start capacitors help a motor/compressor get started, while run capacitors help a motor/compressor get started and run.
621435 621203 622133