An efficient HVAC system requires an efficient condensing unit to handle all the cooling needs of your home. Therefore, for the 16 SEER 3-ton two-stage gas system, the GSXC16 air conditioner from Goodman is the appropriate choice, as it features several state of the art attributes. They are listed below: ComfortBridge™ Technology: Goodman employs an off-the-wall communication technology to constantly monitor your system to ensure high-performance of your heating and cooling system. Moreover, the ComfortBridge technology continuously gathers data on your HVAC system and makes adjustments accordingly so that your system uses the minimum amount of energy to provide you with the best indoor cooling. Next Generation Copeland Scroll™ Two-Stage Compressor: The two-stage scroll compressor is designed with fewer moving parts and consumed less energy than other competing compressors. Moreover, the chlorine-free R-410A refrigerant is compatible with this compressor. Altogether, the GSXC16 is able to efficiently and reliably, keep your home cool due to the proficiency of the compressor. Factory-Installed In-Line Filter Drier: This is crucial for protecting the internals from moisture and dirt build up, and extending the life of the refrigerant system. The CoolCloud™ HVAC app: The app allows professional technicians to quickly connect to your HVAC system and troubleshoot it with ease. Heavy-Gauge, Galvanized Steel Enclosure Cabinet: The louvered cabinet protects the internal coil while the baked enamel finish on the exterior provides protection against external elements. ComfortAlert™ Diagnostics: In order to tackle problems quickly, and identify points of failure accurately, the advanced ComfortAlert™ diagnostics system constantly monitors your system. Specifications: – General Information Type Condenser Operating mode Cooling Refrigerant Type R-410A Installation location Outdoor Compressor Stages 2 DOE Regional Compliance Nationwide UPC 663051585713