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DDR Dual-Duct VAV Terminal Units
Go beyond the typical dual-duct box
A dual-duct HVAC system increases precision, reduces cost, and can regulate temperature faster than a single-duct unit. A VAV terminal uses varying air volumes to heat and cool a space as needed. Together, you get the ultimate indoor air quality solution.
- CFM: 100 to 4,100 CFM
- AHRI 880 and ETL certified and labeled to meet industry performance and safety standards
- Superior FlowStar air measuring probes provide for lower minimum cubic feet per minute (CFM) values, which reduces energy costs and noise while maintaining comfort in the zone
Product Overview
![Product Overview](https://tyco.widen.net/content/rkmp1my78r/jpeg/AID_imageleftcontentright_VariableAirVolumeTerminals_DD_AD.jpeg?position=c&color=ffffffff&quality=80&u=vi1wlo)
Benefits
![Comfort](https://tyco.widen.net/content/ycvvlcizhm/jpeg/SitecoreWebIcons-Enviro-Convenient%20Installation_AD.jpeg?position=c&color=ffffffff&quality=80&u=vi1wlo)
ENVIRO-TEC VAV units maximize building air quality, comfort, and airflow with improved spacing and design flexibility.
![Efficiency](https://tyco.widen.net/content/i3jk2r02gx/jpeg/SitecoreWebIcons-Enviro_Efficiency_AD.jpeg?position=c&color=ffffffff&quality=80&u=vi1wlo)
Manage air volume efficiently with a VAV terminal unit that offers a range of configurations and heating control options.
![Quality](https://tyco.widen.net/content/prkhmv0sx7/jpeg/SitecoreWebIcons-Enviro-Quality_AD.jpeg?position=c&color=ffffffff&quality=80&u=vi1wlo)
Our VAV terminals deliver long-lasting performance through quiet, precise airflow to the occupied space.
![Genuine Performance](https://tyco.widen.net/content/bz6oavrm6p/jpeg/SitecoreWebIcons-Enviro-Tec_GenuinePerformance_AD.jpeg?position=c&color=ffffffff&quality=80&u=vi1wlo)
ENVIRO-TEC VAV terminals offer genuine performance advantages through unique configurations, control options, and industry-leading sound data.
Features
- Mechanical lock construction ensures lowest possible casing leakage.
- Factory-provided and configured DDC controls
- Robust inlet collar for ease in mounting and installation.
- 18 month Limited Warranty
- Electrical devices installed within a NEMA 1 enclosure with a single-point power connection.
- Pneumatic controls
- Optional integrated VAV box with direct digital controls (DDC) that allows for a bundled offering with lower total installed costs.
Technical Resources
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Related Products
- CFM: 100 to 8,000 CFM
- Superior FlowStar air measuring probe provides for lower minimum cubic feet per minute (CFM) values, which reduces energy costs and noise while maintaining comfort in the zone.
- An integrated VAV box with direct digital controls allows for a bundled offering with lower total installation costs.
- CFM: 300 to 4,100 CFM
- Superior FlowStar air measuring probe provides for lower minimum cubic feet per minute (CFM) values, which reduces energy costs and noise while maintaining comfort in the zone.
- Low height units can be applied for a variety of single duct application requirements and are perfect for retrofit projects, schools, labs & hospitals, anywhere with congested ceiling spaces.
- DDC controllers are factory-set to allow for quick unit installation and operation.
- Field changes are easily performed with the use of a Mobile Access Portal (MAP) Gateway Tool (sold separately).
- Available on Single-Duct, Series Flow, and Parallel Flow VAV Terminal Units.