· Ground Level or Rooftop Installation. · Side by Side Horizontal or Downflow Air Flow. · Galvanized Steel Cabinet with Triple Step Paint Process. · High efficiency Scroll Compressors (most sizes). · Externally Mounted Gauge Ports. · Adjustable Belt Drive Blower/Motors. · Factory Installed Filter Driers. · Copper tube/Aluminum Fin Coil Construction. · High and Low Pressure Switches Standard. · Factory Installed Disposable Air Filters.