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Trane® Horizon® Family

Higher Indoor Air Quality. Improved Occupant Comfort.

Our family of outdoor air systems provides a range of units to meet your performance and budget goals.

  • Able to condition 100% of outside air year round
  • Reduce latent loads
  • Enhance thermal comfort and improve energy efficiency throughout the building
  • Maintain your building’s indoor air quality
Trane Horizon Dedicated Outdoor Air Units meet your performance and budget goals, offering enhanced IAQ and improved comfort.

BENEFITS & FEATURES

  • Improved occupant comfort and building health

    Indoor air that’s too humid can result in occupant discomfort, mold and microbial growth, and even a shorter HVAC equipment life. A Horizon dedicated outdoor air system handles dehumidification independently from the rest of the HVAC system, ensuring the optimal level of moisture in your indoor environment.

  • Higher energy efficiency

    Both Horizon DOAS and Horizon Flex deliver dehumidification with a high level of energy efficiency. Horizon DOAS exceeds the minimum requirement from ASHRAE® 90.1, as rated by AHRI 920; while Horizon Flex is designed and certified to AHRI 340/360 and meets the minimum EER and IEER efficiency standards.

  • The performance you expect from Trane

    Trane has a long history of delivering high-performing, right-sized HVAC systems across a wide range of markets. Because our industry-leading expertise is embedded into the design and manufacture of every Horizon DOAS and Horizon Flex unit, you can be sure that it will meet or exceed your application’s demands.

A Family of Solutions

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