National Geographic : 1971 Apr
(andsave a bundle!) The finest system costs less before summer begins. That's because your Lennox dealer is less busy. He can offer a complete choice of equipment. And his finest, unhurried workmanship. He'll give a complete estimate, with ample time for consideration. On today's most advanced design. The Lennox outdoor unit is small. Some models are only 18" high. And quiet. With a sound-deadening compressor chamber. And a large, slow-speed fan that directs air and sound upward (not at lawn and neighbors). Lennox is dependable. A patented RFCT TMsystem eliminates complicated valves. Fully weatherproof cabinet, with baked-on acrylic finish. A waterproof motor. Upkeep is minimal. One of our 5,000 Lennox dealers is close to you for dependable service. Check the Yellow Pages, or write Lennox Industries, Inc., 937 S. 12th Avenue, Marshalltown, Iowa 50158. All you need... If you have a warm air heating system, chances are all you need for Lennox Central Air Conditioning: Lennox condensing unit (outdoor half), Lennox cooling coil (fits on furnace) and the connecting tubing. More families own LENNOX Centralheating &air conditioning than any other brand. OrderLennox central air co ditioning nc while the heats on on!