Trane OABD OABE OADD OADE OAGD OAKD OAKE OAND OANE Catalog
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OAU-PRC001E-EN
Features and Benefits
We designed the Horizon™ Outdoor Air Unit based on customer requirements from across the
country. Thorough analysis of the performance requirements resulted in a robust design with the
ability to effectively operate over an expansive performance envelope required for the year-round
treatment of outdoor air.
country. Thorough analysis of the performance requirements resulted in a robust design with the
ability to effectively operate over an expansive performance envelope required for the year-round
treatment of outdoor air.
Also, we took into account today’s HVAC market issues, such as indoor air quality (IAQ). We
equipped the Horizon Outdoor Air Unit to meet your ventilation needs—in direct response to the
ventilation and humidity control requirements of ASHRAE standard 62.1.
equipped the Horizon Outdoor Air Unit to meet your ventilation needs—in direct response to the
ventilation and humidity control requirements of ASHRAE standard 62.1.
Trane’s Horizon Outdoor Air Unit leads the industry in the key areas of:
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indoor air quality (IAQ)
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energy efficiency
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high quality and durability
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advanced, integrated controls
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flexibility (including indoor installation)
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enhanced serviceability
Indoor Air Quality (IAQ) Features
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Stainless steel drain pan sloped in two directions to ensure proper drainage and reduce the
potential for microbial growth
potential for microbial growth
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Double-wall foamed panel construction throughout the indoor section of unit to provide, non-
porous, cleanable interior surfaces
porous, cleanable interior surfaces
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Inlet hood with moisture eliminators
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High efficiency throwaway filter option with standard 2-, 4-, or 6-inch adjustable filter rack
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Piezometer airflow measurement option
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Easy filter access encourages frequent changing
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Refrigerant hot gas reheat for low dewpoint supply air for superior humidity control
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Capable of providing low dew point supply air for superior humidity control
Energy Efficiency
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Total energy wheel option for recovered energy from centralized building exhaust
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Optional modulating recovered refrigerant reheat for unit supply air
High Quality and Durability
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Robust unit construction with 2-inch double wall panels with foam insulation for an R-value of
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Reversible, hinged access doors
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High quality, long-lasting latches and hinges for all access doors
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Protective standard prepainted finish on cabinet exterior with optional corrosion inhibiting
coatings available for the unit exterior, interior and coils
coatings available for the unit exterior, interior and coils
Advanced Controls
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All controls are factory-engineered, mounted, configured and tested to minimize field startup
time
time
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UC600 microprocessor control
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Human interface with touch-pad screen for monitoring, setting, editing and controlling
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Capable of supply-air control or zone control of both temperature and relative humidity
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Occupied and unoccupied control sequences
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Optional remote human interface for ease of control access without going outdoors
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Optional LonTalk
®
communications interface communication link with a Tracer Summit™
building management system or other control systems that support LonTalk