Natural gas is more efficient for bigger heating loads so the dual fuel system uses gas when temperatures get really low.
Dual fuel furnace.
A dual fuel heat pump works in conjunction with a furnace.
Since a heat pump is more efficient than a gas furnace at higher temperatures the dual fuel system defaults to a heat pump on milder days.
Dual fuel technology combines the cooling and heating performance that you get from a heat pump with the consistent heating capacity of a gas furnace.
What makes this system so precise and energy efficient for heating is that it seamlessly alternates between the two energy sources for heating comfort depending on your specific outdoor conditions.
Dual fuel heaters come in a variety of configurations sizes heating btu s burner stages and blower motor speeds.
Dual is better than one.
A heat pump and an air handler and an ac and gas furnace.
Are slightly less efficient than most mini split systems but are ideal for homes where ductwork is already installed.
A dual fuel furnace takes on the problem with a hybrid approach that combines a heat pump and a backup gas fired heater.
Whether you are searching for a 100 000 btu goodman furnace system or any other size of goodman dual fuel heat pump or are interested in a system from another top brand you ll find it here at the lowest possible price.
How a dual fuel heat pump works.
Duel fuel heating and air conditioning systems.