Trane® / Mitsubishi Electric CITY MULTI® VRF
Featuring an innovative two-pipe system, Trane® / Mitsubishi CITY MULTI VRF units offer options for air and water-source heat pump or simultaneous heat/cool systems.
Learn moreHorizon® Family
Trane® Outdoor Air Systems
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
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Improved occupant comfort and building health
Indoor air that’s too humid can result in occupant discomfort, mold and microbial growth. It also can shorten HVAC equipment life.
Trane dedicated outdoor air units control dehumidification separately from the rest of the HVAC system. This independent operation ensures the optimal level of moisture in your indoor environment.
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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. Horizon Flex is certified to AHRI 340/360 standards and meets minimum EER and IEER efficiency standards.
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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.
Our industry-leading expertise is embedded into every Horizon DOAS and Horizon Flex units. So you can be sure that each unit will meet or exceed your application’s demands.
Product Literature
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Indirect Fired Make-Up Air
Trane indoor make-up air handling units are designed for applications that need heating, cooling, ventilation, and make-up air. They are gas-fired and work indirectly.
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Horizon™ Water-Source and Air-Source Heat Pumps
The Trane® Horizon™ Dedicated Outdoor Air Units offer Water-Source Heat Pumps and Air-Source Heat Pumps. These are two of the most sustainable and eco-friendly methods for heating and cooling buildings.
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