Rheem 2 ton a/c condenser and inside air handler a/c heat unit.Was un-installed by my stepfather from a pool house from a very large estate he was doing all the hvac on because one of the five overall units went out so they decided to replace them all with brand new. Since it was on the pool house, it has very low operating hours and was running great when uninstalled, so he saved it. It runs on gas but can be converted to propane.Must pick up,load, and install yourself or hire your own installers.