Jan M Mandeville , LA September 04, 2016 We hadlost the remote control to a window unit ac and on/off switch quit working almost bought a new unit but decided to try to order the remote control Ordered a new remote control and now unit works again. Much cheaper than buying a new unit. And this was the best price I found anywhere. 51 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes