STARTER POW-R-PAK - INCREASES STARTING TORQUE UP TO 300% - 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 LOW VOLTAGE AND HARD STARTING COMPRESSORS - INSTALLS IN SECONDS ACROSS RUN CAPACITOR TERMINALS - CONTAINS RELAY AND START CAPACITOR FOR EXTRA STARTING TORQUE - VOLTAGE: 115-230 - INCREASED TORQUE: 270 OUNCE INCHES - SUPCO SPP5, SPP-5