duct furnace

duct furnace

A unit heater having a burner and heat exchanger, but not a fan; located in a duct system which is provided with a fan for moving the air.
References in periodicals archive ?
The air piping will be connected to the exhaust duct furnaces in steel halls 7 and 8 before the flue valve.
Full line of unit heaters, duct furnaces, make-up air units, air turnover units, and other heating products.
Company provides a full line of unit heaters, duct furnaces, make-up air units and other heating products.