Groundbreaking Technology and Efficiency Defines The Lennox® Comfort System When you’re trying to find the latest HVAC technology on the market that delivers outstanding energy efficiency, look no further than O'Brien Heating & Air Conditioning in the Main Line. We’ve got some of the most advanced heating and cooling products and features you can find, and they're all packed into one system: The Ultimate Comfort SystemTM from Lennox. The Ultimate Comfort System is comprised of highly innovative technology components that all work together to take your comfort to an awesome new level, with remarkable efficiency. Check out some of the features below. Precise Comfort® technology includes variable capacity and a variable speed motor, which run like your car’s cruise control to ensure the system maintains consistent temperatures without temperature cycling. This keeps your home at your ideal temperature and level of comfort all day, while enhancing overall efficiency. iHarmony Zoning® increases your comfort and energy savings. It enables the Ultimate Comfort System to direct air to individual rooms of your home while limiting airflow to other areas. This individualizes your comfort by room and floor. The iComfort Wi-Fi® touchscreen thermostat makes iHarmony Zoning easy to use. The most advanced thermostat Lennox has made, the iComfort Wi-Fi thermostat lets you monitor and change your temperature—and save energy—from any location, using your smartphone, tablet or laptop. Climate IQ® technology allows the Lennox Home Comfort System to become familiar with your needs and your climate. In warmer areas, it alters airspeed to produce greater humidity control. In cooler climates, the system turns on more slowly, letting the air absorb more heat before circulation. SunSource® solar modules can power your heating and cooling AND route any additional energy it generates into your home to run other appliances and electronic devices. This can dramatically reduce your energy cost—potentially lowering bills by up to half. The XC25 is the world's first residential air conditioner rated at more than 26.00 SEER.* Compared to conventional cooling systems, it may save you hundreds of dollars each year. Advanced variable-capacity technology makes the SLP98V one of the most efficient heating systems you can buy. Like the XC25, this furnace may significantly lower energy costs. * 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.