Honeywell EconoSWITCH 7-Day/Solar Programmable Timer for Lights & Motors. For all types of lighting, compatible with CFLs and motors; 1800W max, 3/4 HP on 120V; No minumum wattage required; Large backlit, easy to read display; 3 Operating modes: manual, automatic, and random; Automatic Daylight Savings; Single pole (req neutral wire).