Goodman furnaces come in multiple sizes and efficiency ratings. If you have an atmospheric vent (metal chimney) then you need an 80% AFUE furnace. If the unit is in a conditioned space, you can use a 96% AFUE High Efficiency furnace with a plastic vent.
Goodman evaporator coils are some of the best in the industry. If you want to add air conditioing to your home and you have an existing furnace, this coil matched with a Goodman condenser will be an excellent choice for your home.
Goodman outdoor condensing units have been around since 1975 and have been one of the most reliable units in the industry ever since. With new SEER ratings in effect, Goodman condensers range from 13.4 SEER to an impressive 24 SEER. If you're looking for performance and reliability, look no further.