Convenient Comfort, Courtesy of the Latest Lennox® Packaged Systems Created to keep your year-round comfort in mind, the LRP14 packaged systems from Lennox® offer the convenience of complete home comfort in one self-contained system. Whether it’s the coldest day of winter or the hottest day of the summer in Lincoln, these packaged systems provide you with the comfort you need while continuously offering exceptional efficiency. Why wait any longer to experience the difference a packaged system can make in Lincoln? * 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.