"c pair" wrote in
message oups.com...

I have an lg r410a window unit thats about 3 yrs old. When I came home it
was making a rumbling noise but it was running like it was on but the
lights and power light was off.I could really use some advise. Thanks

http://www.google.com/search?q=lg+r410a+&btnG=Search

www.lg.com/us/support

Call a LG Support Representative
(800) 243-0000 Consumer

They'll walk you through some tests to determine the problem.

--
Bobby G.