Four Pass Indirect Fired Duct Furnaces(IFX)

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Genuine Applied Air and Alton Parts
Applied Air Heating, Ventilation and Air-Conditioning
Two Pass Indirect Fired Duct Furnaces

The indoor IFX Duct Furnace offers complete flexibility to the engineer and owner to meet any design need. Controls can be set up for space heating, make-up air or a combination of both. The standard four pass indirect fired duct furnace is a horizontal-suspended unit.

IFX series duct furnaces have nominal heating capacities from 312,500 to 7,500,000 BTUH (input) and air handling capacities from 2,300 to 81,000 CFM.