Armstrong Furnace R38999D020 Heat Exchanger 30067439-890 Built with a 5-5/8 inch

Built with a 5-5/8 inch diameter frame (Frame 48)

Engineered to handle a flow capacity of 20 SCFM

88-inch width

this controller ensures consistent indoor air quality and dehumidification performance

Armstrong Furnace R38999D020 Heat Exchanger 30067439-890 Built with a 5-5/8 inchThe Armstrong Furnace R38999D020 Heat Exchanger is a high performance OEM replacement part engineered specifically for technical efficiency and long term reliability in Armstrong, Allied, and Concord heating systems. Constructed from premium grade stainless steel, this S S Heat Exchanger provides exceptional resistance to corrosion and rust, ensuring it can withstand the intense thermal cycles of a high demand furnace. With its 6 burner tube