Enjoy Reliable, Efficient Comfort with a Dave Lennox Signature® Collection Packaged Unit Harsh weather is no competition for a Dave Lennox Signature Collection packaged system from AW Heating & Air Conditioning in Lincoln. Constructed from heavy-gauge, pre-painted steel and tested in the most extreme conditions, they’re durable enough to carry the Lennox name. What’s more, they operate efficiently—we’re talking ENERGY STAR®-qualified efficiency—even on the hottest and coldest days. With quiet, two-stage heating and variable speed air-handling technology, our packaged units are undoubtedly among the top-of-the-industry products. And, our Lennox experts can effortlessly outfit any Dave Lennox Signature Collection model with the PureAirTM air purification system, which affixes inside the packaged unit. So, your home will not only be comfortable, but will have much lower levels of pollutants. Explore our models in the Dave Lennox Signature Collection. Call us today at 402-438-7992 or make an appointment with us online to see how AW Heating & Air Conditioning in Lincoln can help service your packaged system or find a new one that will keep you comfortable. * 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.