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This is the login for Trane® Connect™ and other Trane® commercial applications. Trane® Connect™ is our secure, cloud-based customer portal to access your building systems to remotely monitor and manage building systems, and conduct routine maintenance.

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Horizon® Flex

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Horizon® Flex

Application-Specific Outdoor Air Systems

Not every building requires 100% outdoor air or a very low dewpoint, so why invest in more equipment than you need? While our Horizon Flex unit can deliver 100% outdoor air, many customers find that their application requires more than what is delivered in a standard unit but less than a 100% outdoor air, making the Horizon Flex the ideal choice for lower upfront costs.

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  • Delivers up to 100% outside air with the flexibility to use less if desired
  • ≥ 51oF dewpoint for occupant comfort
  • Peak load humidity control
  • Lower first cost
  • ASHRAE 340/360 certified to condition air and provide thermal comfort to your space
  • Meets minimum EER and IEER efficiency standards
  • Double-wall insulation for efficiency and quieter operation
  • Hot gas reheat
  • Configurable to suit your needs
    • With or without ERV
    • Air-cooled
    • Electric heat
    • Gas heat

Related Products

Horizon® Dedicated Outdoor Air Systems

For buildings with the highest performance requirements, Trane’s Horizon Dedicated Outdoor Air System (DOAS) helps improve indoor air quality (IAQ) to keep your building optimized and your people comfortable. It eliminates excess moisture, preventing discomfort and the health risks associated with mold and microbial growth. Horizon DOAS is designed specifically to condition 100% outside air year-round, reduce latent loads, enhance the entire building system's comfort and energy efficiency, and maintain your building's health.

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