DIRECT GAS-FIRED MAKE-UP AIR UNITS - VSU

Model VSU is a vertically configured direct gas-fired heating make-up air unit that offers a wide range of CFMs. The vertical configuration removes the equipment weight loading from the roof and offers a simplified means of installation. Ground level filters, dampers, and controls greatly simplify equipment start-up and maintenance. 800 to 64,000 cfm and 3 in. wg Up to 7,000,000 BTU/hr. ETL listed