Heil RHV 6-ton single packaged heat pump rooftop unit with a two-stage scroll compressor and a direct-drive X-Vane (vane-axial ECM) indoor fan at medium static, 208/230 V 3-phase, R-410A. Rated 70,000 Btuh net cooling at 11.0 EER / 15.0 IEER and 64,500 Btuh high-temperature heating (3.6 COP); no factory heat (electric heat is a field-installed accessory). Field-convertible between vertical and horizontal airflow.