Addison is proud to officially launch its new semi-custom rooftop unit, the PR series. The PR series ranges from 3-55 tons in heat pump configuration, and offers all the traditional options associated with Addison rooftop units, such as harsh environment coatings and energy recovery wheels. In addition, this product offers a host of new features, such as: 100% outside air capability, digital scroll compressors, modulating hot gas reheat, direct drive supply and exhaust fans, horizontal supply and exhaust options, 2”, R13 insulation, pre-filters, true final filter design, and incredibly, over 2 million configuration options. Available in air-cooled, water-cooled, heat pump and chilled water, with gas, electric and hydronic heating. Please visit for more information or inquire at for selection help.