This "Mr. Slim" split-system heat pump and air conditioning unit was manufactured by Mitsubishi Electric. It is comprised of two parts, an outdoor condenser unit and an indoor wall-mount air handler unit. Specs are listed below for each component. Please contact us for additional information. Outdoor Condenser- 2007 Model: PUZ-A18NHA Cooling: 18,000 Btu/Hr Heating: 19,000 Btu/Hr 208/230 Volts, 1 Phase, 60 Hz R-410A Refrigerant 13.5"(L) x 34.75"(W) x 23"(H) 91 LBS Indoor Wall Unit: 2007 Model: PKA-A12GAL 12,000 Btu/Hr 208/230 Volts, 1 Phase, 60 Hz 38(L) x 9.25(W) x 13.25(H) 34 LBS This system was salvaged from a barbecue restaurant located in the Boulevard at the Cap Center shopping center in Largo, Maryland. This restaurant and items from it are featured on Season 10, Episode 12, of the DIY Network show, "Salvage Dawgs".