The 50AH single-package, indoor, horizontally mounted cooling unit is designed to be installed in the ceiling plenum for virtual behind the scenes cooling. The units integral air-cooled condenser with centrifugal fans permits the ducting of evaporator and condenser air for field installation as a split system. The compact design and low silhouette make it easy to install with minimal time and cost by fitting easily and securely above the conditioned space. Performance Features ASHRAE 90.1 compliant Capacities of 2, 3, 4, 5, 6, and 8 tons SEERs up to 15.4 on sizes 024 to 060 EERs of 11.2 on size 072 and12.2 on size 096 Certified in accordance with ARI standard 210/240 (024 to 060 sizes) and ARI standard 340/360 (072 and 096 sizes) Net nominal total cooling capacity up to 96,000 Btuh Airflow ranges from 800 cfm to 3200 cfm Static pressure ranges from 0.0 to 0.5 in. wg for the condenser and up to 1.2 in. wg for the evaporator Optional motor and drive set Galvanized steel cabinet construction Cabinet interior insulated with ½ in.-thick neoprene coated fiberglass Scroll compressor technology Refrigerant filter drier 24-v control circuit, with breaker protection High temperature ambient operation up to 126 F Low ambient temperature cooling operation down to ambient temperatures of: 35 °F with fan cycling pressure switch -20 °F with optional flooded condenser with head pressure control valve