Groundbreaking Technology and Efficiency Defines The Lennox® Comfort System When you’re looking for the most innovative HVAC technology on the market that delivers exceptional energy efficiency, look no further than Woody's Sudden Service Inc in Manassas Park. We’ve got some of the most advanced heating and cooling products and features you can find, and they're all combined into one system: The Ultimate Comfort SystemTM from Lennox. The Ultimate Comfort System is comprised of innovative technology components that work in concert to take your comfort to an incredible new level, with outstanding efficiency. Explore some of the features below. Precise Comfort® technology includes variable capacity and a variable speed motor, which operate like your car’s cruise control to ensure the system maintains consistent temperatures without temperature cycling. This keeps your home at an optimum comfort level all day, while enhancing overall efficiency. iHarmony Zoning® increases your home comfort and energy savings. It allows the Ultimate Comfort System to direct air to individual rooms of your home while decreasing airflow to other areas. This personalizes your comfort by room and floor. The iComfort Wi-Fi® touchscreen thermostat makes iHarmony Zoning simple to use. The most advanced thermostat Lennox has available, the iComfort Wi-Fi thermostat lets you monitor and adjust your temperature—and save energy—from any location, using your smartphone, tablet or laptop. Climate IQ® technology allows the Lennox Home Comfort System to adjust to your needs and your climate. In warmer areas, it alters airspeed for 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 surplus energy it generates into your home to run small appliances and electronics. This can significantly lower your energy cost—possibly reducing bills by up to half. The XC25 is the world's first residential air conditioner rated higher than 26.00 SEER.* Compared to standard cooling systems, it can save you hundreds of dollars each year. Advanced variable-capacity technology makes the SLP98V one of the most efficient heating systems around. 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.