The Goodman brand GSXC16 Series offers great high efficiency scroll compressor and operating sound levels that is offered in the heating and cooling industry. This Goodman 2 Stage Central Air Conditioner 3 Ton 16 SEER Condenser has enhanced the copper tube/aluminum fin coil, louvered sound control top, and liquid line filter dryer. This unit also offers an easy installation and maintenance as well as being AHRI certified. This product helps stabalize your utility costs. It is also built for long term use with all of the parts that make up the unit.