• The XMSX is a modular rooftop supply air unit that can incorporate a non-gas heating module, a cooling module, or both. This unit is an attractive selection where only heating or cooling is needed, or where an alternative to gas heat is needed. The XMSX can be configured with steam, electric, or hot water heating modules and chilled water, DX or evaporative cooling modules. Constructed of heavy gauge galvanized steel these make-up air units are built to provide years of reliable performance.

  • Galvanized steel, screwed together construction
  • Heavy duty steel blowers
  • Heating / Cooling module
  • Disconnect switch
  • High efficiency motors
  • Washable aluminum mesh filters
  • Heavy duty drives that allow for field adjustments
  • 1 year Fan warranty
  • 3 year Motor Warranty


  • Screwed together construction using weather tight fasteners and galvanized steel ensures years of reliable performance
  • Steel blowers and high efficiency motors allow quiet and efficient delivery of tempered make-up air
  • Best fan warranty in the industry. These fans carry a 1 year fan and a 3 year motor warranty

Additional Info






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