Experience the Comfort of a Dual Fuel System. Many of the fuel systems we provide at Tri County Air Care LLC in Dallas improve your home’s efficiency more when they work together with another Lennox® system than they do alone. This is true for for our dual fuel capacity gas furnaces and heat pumps, which can work together to offer higher efficiency and greater comfort for you. Both systems operate efficiently by themselves, but when you jointly use the gas furnace and the heat pump, you’re taking advantage of both gas and electric fuel. The two systems will alternate between electric or gas heat based on your desired indoor air temperature and the operating efficiency of each unit. This works the same way as a hybrid car, alternating between electric power at low speed and gas power when there’s a higher demand for maximum MPG. You’ll be able to hone your energy use, and you could reduce your heating costs. Usually the electric heat is used until the outdoor temperatures reach about 32 degrees Fahrenheit before switching to gas. Not only will you feel comfortable, but you can feel good about the efficiency of your dual fuel systems, too. Learn more about the details of each of our gas furnaces and heat pumps here on our website, or give us a call at 469-617-3437. Tri County Air Care LLC is located in Dallas, so you can easily arrange an appointment to have us do an in-home consultation and show you how a dual fuel system could work for your home.