Hard Start Kit, Capacitor Microfarad Rating 189-227 MFD, For Cooling Capacity Range 3 1/2 to 5 ton, Torque Increase Percentage Not Applicable, For Compressor Type Reciprocating, Scroll, Relay Type Mechanical Potential Relay, Instant Restart Instant Restart, Control Voltage 208 to 277V AC, Maximum Horsepower Rating 5 hp, Minimum Horsepower Rating 3 1/2 hp, Number of Wires 3 Wire, Product Type Hard Start Kit, Includes EZ Clamp Bracket, Pick Up Voltage 180 to 195V, Drop Out Voltage 40 to 105V