The EcoTemp outdoor heat pump condensing unit model is built and designed to stand the test of time and proves it by featuring the industries best warranty which includes a 10 year all parts warranty *with registration* and a 1 year quality pledge warranty. EcoTemp is built by International Comfort Products (ICP) which is a subsidiary of United Technologies Corporation (UTC) which produces Sikorsky helicopters and Aerospace systems; both companies do not compromise on quality. The heat pump EcoTemp condensers feature Copper tube/aluminum fin condenser with industry leading scroll compressors and TX valve metering device. With a heat pump condenser you are saving hundreds of dollars each year on your electric bill by utilizing your outdoor unit to reverse the flow of refrigerant and provide heat from your outdoor unit in conjunction with the backup electric heat strip in your air handler when ambient temperature calls for the additional demand. The cabinet is pre-painted over galvanized steel and no-rust base pan. The EcoTemp heat pump series were intentionally engineered to be a compact design for narrow lots and ease of installation, allowing easy access with only 2 screws to access the control panel.