Greetings all-- Opened the blower, still no labels. Hooked it up to a 120V line. Got a hum but no movement. It's on the recycle metal pile. On a quasi-related topic, I came up with a blower related project -- pdf at: http://www.ironflower.com/tips/Shop%20Equipment/Shop%20Fan%20from%20Furnace%20Blower/Shop%20Fan%20from%20Furnace%20Blower.pdf Steve