Genie Garage Door Opener Motor Starting Capacitor (19988A) Compatible with ALL Genie 1/2 Horse Power Garage Door Openers except models GPS-1200 Stealth, PMX-1200 and Excelerator model Garage Door Openers. 70 Microfarad (MFD), 220 Volts AC (VAC), 60 Hertz (Hz) Original Genie Replacement Part