6 yr old good split HP. I told them for 2 years to keep the dog from pizzing on the unit, They blew me off.. I get a call and they said they heard a loud pop then alot of smoke.. I figured it was a lug on the compressor, Get there and the lugs were ok but oil everywhere, Then dded nitrogen and heard the hole bloing on the outer coil at the bottom. Blevy!! = New condenser! haha! NOW there is a fence 2 feet away from the unit.