Hard start relay and start capacitor, gives additional starting torque up to 500%. For all single phase 120/288VAC units from 1/2 through 10 HP. 2 wire connection to existing run cap for easy installation. For severe Low-Voltage or hard starting compressors.
- Residential and commercial PSC A/C units and heat pumps
- Can be used on 120 thru 288 VAC units
- Room A/C units
- Installs in seconds across run capacitor terminals