SUPCO HS6 (SPP6) Hard Start Relay Capacitor
The SUPCO SPP6 Super Boost hard start capacitor increases starting torque up to 500%.  Features:  Installs in seconds across run capacitor terminals Contains specially designed relay and large start capacitor for severe hard start problems. Applications: Room A/C units, Residential and commercial PSC A/C units and heat pumps, For all PSC A/C units from 4,000 thru 120,000 BTU's (1/2 thru 10 H.P.) Can be used on 120 thru 288 VAC units, For severe low voltage and hard starting compressors.  SPP6 Specifications: Voltage: 115V - 230V.  Increased Torque: 390 ounce inches.