Derek R Fontana , CA July 24, 2014 The fan insode broke Ordered part and replaced fan. Removed window unit, disassembled, installed new fan, reassembled, re installed window unit. Read More... 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 2+ hours Tools: Adjustable Wrench, Screwdrivers, Socket Set, Wrench Set