Technical Specifications

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

Standard Warranty

One-year parts

Factory-Installed Options

Control options: Analog electronic controls,  Carrier Comfort Network (CCN) VAV controls, Pneumatic controls, No controls

Hanger brackets

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