Merit Series from Hammack Service Company in Richardson Keep comfortable while keeping your costs under control with a Lennox® Merit® Series packaged system from Hammack Service Company in Richardson. With energy ratings of 13.00 SEER,* 7.70 HSPF** and 80% AFUE,*** these single-cabinet heating and cooling systems deliver the efficiency, comfort and dependability you expect from Lennox. 13GEP Packaged Gas/Electric Unit The 13GEP packaged unit provides steady, comfortable temperatures throughout the year. It is powered by gas heating in the wintertime and electric cooling in the summer. Efficiency ratings of 13.00 SEER*and 80% AFUE*** provide notable efficiency and comfort Tubular heat exchanger for steadfast heat transfer and remarkable airflow control Internally-mounted outdoor fan lessens operating soundand vibration Dependable compressor precisely regulates air temperature and humidity Easy-access control panel Corrosion-resistant, pre-painted steel cabinet is built to last 20-Year Limited Warranty on heat exchanger 5-Year Limited Warranty on covered parts (this product may be eligible for valuable 10-year Limited Extended Warranty coverage) Efficiency Rating (SEER): 13 AFUE Rating: 80 Price Guide: $ Product Brochure Contact Us to Learn More Schedule an appointment online with Hammack Service Company in Richardson to find out if a Merit series packaged system could work for you, or to have your existing unit serviced. You can also contact us by phone at 972-669-9192. We look forward to serving you! * SEER, or Seasonal Energy Efficiency Ratio, measures the cooling efficiency of your air conditioner or heat pump. A higher SEER rating means greater energy efficiency and more savings for you and the environment. ** HSPF, or Heating Seasonal Performance Factor, measures the heating efficiency of your heat pump. A higher HSPF rating means greater energy efficiency, more savings and is better for the environment. *** Annual Fuel Utilization Efficiency (AFUE) measures how efficient the appliance is in converting its fuel’s energy into heat over the course of a year.