I was pretty surprised when I first l gained about dual-fuel Heating, Ventilation as well as A/C systems. The whole plan of a combination of odd fuel sources is really brilliant plus it certainly shows the hard labor plus dedication that Heating, Ventilation as well as A/C engineers have supplied over the years to bring us this marvelous Heating, Ventilation as well as A/C technology, then basically you have a heat pump laboring along with a gas furnace so that your plan can give the best efficiency depending on the season. In the hot season, the electric heat pump will labor to give the cooling that is needed for your home. Heat pumps are great for the warmer months plus you’ll definitely love the energy efficiency. Even when the rapidly changing temperatures start dropping towards the end of the fall season, the heat pump will give highly efficient heating that will keep your energy bills low. As you dip down past the 40s but, the gas furnace will then crank on, then you can have your choice between a gas, electric, or oil gas furnace. It certainly depends on you. If you live in a stadium where you have no access to utilities, you might want to opt for an oil gas furnace or electric with solar panels, then going all electric is a smart transfer if you have solar panels, however you’ll have to be weary of too much energy use. With a solar panel Heating, Ventilation as well as A/C system, you’ll definitely need back up sources of heating plus it’s smart to have a fireplace for the Winter weather. But the dual-fuel Heating, Ventilation as well as A/C is a wonderful new choice when it comes to highly energy efficient Heating, Ventilation as well as A/C systems.