Get mechanical equipment like rooftop hvac equipment from Therm Air Sales of Fargo, North Dakota.

Let our knowledgeable team at Therm Air Sales Corp. help you find the best HVAC Mechanical Equipment for your project.

It's easy... just give us a call at 701-282-9500 or contact us today.

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 Moisture removal and air handling equipment.


  • Central Station Air Handling Units
  • Air Cooled Chillers
  • Water Cooled Chillers
  • Ice Thermal Storage Systems


  • Applied Equipment


Hays Fluid Controls

  • Manual and automatic flow controls
  • Hose kits and piping packages, fully assembled & tested
  • Solenoid valves
  • Custom-designed fluid control products for a wide range of unique applications

Legacy Chiller Systems

  • Air and Water Cooled Process Chillers


  • Mini-Splits
  • VRF Systems
  • PTAC’s

Price Mechanical Industrial

Make-Up Air

  • Direct Fired: 250 – 15000 MBH
  • Indirect Fired Drum & Tube: 250 – 15000 MBH
  • Indirect Fired Convoluted Tube: 75 – 1200 MBH
  • 90% Efficient Indirect Fired: 200 – 16000 MBH

Highly Configurable Packaged Air Handling Units

  • Indoor / Outdoor Construction
  • Single / Double Wall Construction
  • Gas, Electric, Steam & Hydronic Heating Options
  • Hydronic or DX (Packaged or Split) Cooling Options
  • Energy Recovery
  • Packaged Controls

Quantech offers smaller, lighter and quieter chillers with lower installation costs.

What Quantech Offers

  • Smaller, lighter, quieter chillers resulting in lower installation costs.
  • High efficiency that drives operating cost savings up to 50 percent.
  • Stock unit options for faster installation and commissioning.
  • Trusted channel partners delivering professional, localized application support.
  • Network of Authorized Contractor Partners to ensure reliable and efficient operation.
  • Opportunity to grow service business with (PSA) Plan Service Agreements.

SPX Cooling Technologies

SPX Cooling Technologies is a leading full-line, full-service cooling tower and air cooled heat exchanger manufacturer. The companies that formed SPX Cooling Technologies were founded more than 100 years ago and have more than 250 global patents in the power generation, industrial, refrigeration, and HVAC markets.

Sterling Radiator

  • Gas Fired Unit Heaters
  • Hydronic Unit Heaters
  • Cabinet Unit Heaters
  • Convectors
  • Wall Fin
  • Gas Fired Infrared Tube Heaters


  • Water Source Heat Pumps and Chillers