The Series 80 Furnace is a residential, gas-fired warm air furnace. The Series 80 Furnace is designed for a conventional vertical vent or chimney venting, and is a multi-position furnace with the ability to be installed in an upflow, downflow or horizontal position.

The Series 80 Furnace comes standard with a Honeywell control module and a multi-speed blower motor. The furnace can also be applied with air conditioning cased coils up to 5 tons. See the Product Ratings tab for more details.