Performance Features
- Airflow capacities from 50 to 3.700 cfm
- Round inlet sizes from 4 in. through 16 in. diameter
- 22 gage, galvanized steel casing construction
- Suitable for low, medium, or high pressure applications
- Linear, multiple-point, averaging velocity sensor with an amplified signal
- Damper blade has a flexible gasket for tight airflow shutoff
- Damper blade operates over a full 90 degrees
- All damper assemblies utilize a solid ½ in. shaft that rotates in self-lubricating Delrin® bearings
- Pressure independent controls include Carrier Comfort Network® (CCN), analog, and pneumatic controls
- Unit casing lined with ½ in. thick, 1-1/2 lb dual density fiberglass insulation
- Multiple casing liners available
- Certified performance in accordance with ARI Standard 880
Reliability Features
- Casings and insulation meet UL-181 and NFPA-90A requirements
- Maintenance Features
- Available 6 in. x 9 in. bottom access panel for easy accessibility during routine inspections and maintenance
- Label information adhered to each unit includes model, size, airflow (cfm), balancing chart, and tagging data
Installation Features
- Rectangular discharge with slip and drive connections provides quick and easy connection to downstream ductwork
- Compact unit casing accommodates installation in reduced ceiling plenum space
- Factory-installed controls
- All round collars accommodate standard spiral and flex duct sizes
- Balancing taps provided for easy airflow verification
Factory-Installed Options
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Control options:
- Analog electronic controls
- Carrier Comfort Network (CCN) VAV controls
- Pneumatic controls
- No controls
- Hanger brackets
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Liner options:
- 1 in. thick, dual density fiberglass
- Cellular
- Steriliner (foil-faced duct board)
- Sterilwall (35L; double wall)
- Perforated double wall
- None
- Bottom access panel
- 20 gage, galvanized steel casing
Field-Installed Accessories
- Remote wall sensor
- Supply-air temperature sensor