Trane® Horizon™ Dedicated Outdoor Air Systems are designed
specifically to condition up to 100% of outdoor air year-round, reduce
latent loads, enhance the entire building system’s comfort and energy
efficiency, and maintain your building’s health.
Why use Horizon Dedicated Outdoor Air Systems (DOAS)?
- Higher indoor air quality — Horizon Dedicated Outdoor Air
Systems improve indoor air quality by properly conditioning and
filtering the outdoor air required to ventilate a building.
- Lower overall HVAC energy use — Horizon Dedicated Outdoor Air
Systems efficiently condition outdoor air and reduce the load on
local HVAC equipment.
- Smaller local HVAC equipment — When
Horizon Dedicated Outdoor Air Systems deliver outdoor air that’s
either at a cooler temperature or at a lower dew point than
room-neutral air, the local cooling equipment — such as fan coils,
water-source heat pumps, VRF terminals, etc. — can be smaller.
- Effective humidity control —Horizon Dedicated Outdoor Air
Systems are optimized for efficient humidity control, which improves
- A variety of HVAC solutions — Horizon
Dedicated Outdoor Air Systems can be easily integrated with a wide
variety of other HVAC systems — or used in a standalone application,
such as a kitchen.
Our units are backed with industry leading warranty and protection
coverage and an unrivaled national network of parts and service providers.
Enhanced occupant comfort and building health. Higher energy
efficiency. And a leading national network. All that and the
performance and reliability you expect from Trane.