Goodman dual fuel package units are an excellent choice if you want to save money on your gas heating bill. They run as a regular heat pump to cool and heat your home but can also operate on gas if you need additional heating. Goodman dual fuel package units feature high-efficiency compressor, all-aluminum evaporator coil, heavy-duty stainless steel heat exchangers and multi-speed indoor blower motors. Goodman dual fuel package units are an excellent choice that deliver both durability and great value at their affordable prices.