Supco SPP7S Hard Start Kit, 2 Wire, 130 156 MFD, 90 277V AC, 1 1 2 hp to 10 hp, Positive Temp Coefficient Relay 49AG64 Belt Width 2 in Belt Width 2 in 2 °F Specific Gravity 0 Mars 35707 Minimum Operating Temperature 40 Degrees F Overall Height 6 1 2 in Overall Width 2 in Maximum Operating Temperature 180 Degrees F Minimum Horsepower Rating 1 1 2 hp Voltage Sensing Not Voltage Sensing Torque Increase Percentage 600 % Instant Restart Instant Restart Number of Wires 2 Wire For Cooling Capacity Range 1 2 to 5 ton Control Voltage 90 277V AC Maximum Horsepower Rating 10 hp Drop Out Voltage Not Applicable Pick Up Voltage Not Applicable For Compressor Type Permanent Split Capacitor For Compressor Type Permanent Split Capacitor