Experience the Comfort of a Dual Fuel System. Many of the fuel systems we offer at Aireforce Heating & Air Inc in Santee improve your home’s efficiency more when they work in partnership with another Lennox® system than they by themselves. The same is true for for our dual fuel capacity gas furnaces and heat pumps, which can pair up to deliver higher efficiency and greater comfort for your family. Both systems operate efficiently alone, but when you combine the gas furnace and the heat pump, you’re taking advantage of both gas and electric fuel. The two systems will switch between electric or gas heat in accordance with your preferred 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 lower your heating budget. Usually the electric heat is used until the outdoor temperatures dip to 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. Read about the details of each of our gas furnaces and heat pumps here on our website, or give us a call at 619-448-2470. Aireforce Heating & Air Inc is located in Santee, 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.