AXIS™ 35N Mixing Dual-Duct VAV Terminal
Technical Specifications
At a Glance
Type
Dual-DuctAirflow Range
50 - 3,700 CFMFeatures
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
Options
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
Documents
Application
35N-P-1522: Dual Duct Terminal Pneumatic Control Sequence 1522, RA/NO/NO, Multi-Function Control, Cold Inlet and Discharge Airflow Sensing
35N-P-1520: Dual Duct Terminal Pneumatic Control Sequence 1520, RA/NC/NC, Multi-Function Control, Cold Inlet and Discharge Airflow Sensing
35L_N-C-4190: ComfortID Variable Volume Dual Duct with Demand Controlled Ventilation Control Package 4190
35N-P-1511: Dual Duct Terminal Pneumatic Control Sequence 1511,DA/NO/NC, Multi-Function Control, Hot Inlet and Discharge Airflow Sensing
35N-P-1514: Dual Duct Terminal Pneumatic Control Sequence 1514, RA/NO/NO, Multi-Function Control, Hot Inlet and Discharge Airflow Sensing
35L_N-C-4160: ComfortID Constant Volume Dual Duct Control Package 4160
35L_N-P-1505: Dual Duct Terminal Pneumatic Control Sequence 1505, RA/NC/NC, Multi-Function Control, Inlet Airflow Sensing
35L_N-P-1500: Dual Duct Terminal Pneumatic Control Sequence 1500, DA/NC/NC Multi-Function Control, Inlet Airflow Sensing
35M/N-C4170: ComfortID Variable Volume Dual Duct with Constant Minimum Cold Deck Airflow Control Package No. 4170
35N-P-1515: Dual Duct Terminal Pneumatic Control Sequence 1515, RA/NO/NC, Multi-Function Control, Hot Inlet and Discharge Airflow Sensing
35N-P-1512: Dual Duct Terminal Pneumatic Control Sequence 1512, RA/NC/NC, Multi-Function Control, Hot Inlet and Discharge Airflow Sensing
35N-A-2470: Dual Duct Terminal Unit Analog Control Sequence 2470, DA - Heating and Cooling Control, Cold Inlet and Discharge Airflow Sensing
35N-A-2440: Dual Duct Terminal Unit Analog Control Sequence 2440, DA - Heating and Cooling Control, Hot Inlet and Discharge Airflow Sensing
35N-P-1521: Dual Duct Terminal Pneumatic Control Sequence 1521, RA/NC/NO, Multi-Function Control, Cold Inlet and Discharge Airflow Sensing
35L_N-P-1503: Dual Duct Terminal Pneumatic Control Sequence 1503, DA/NO/NC, Multi-Function Control, Inlet Airflow Sensing
35N-P-1519: Dual Duct Terminal Pneumatic Control Sequence 1519, DA/NO/NC, Multi-Function Control, Cold Inlet and Discharge Airflow Sensing
35N-C-4175: ComfortID Variable Volume Dual Duct with Cold Deck Close-Off Control Package 4175
35L_N-P-1501: Dual Duct Terminal Pneumatic Control Sequence 1501, DA/NC/NO, Multi-Function Control, Inlet Airflow Sensing
35M/N-C4180: ComfortID Variable Volume Dual Duct with Constant Ventilation Control Package No. 4180
35N-P-1517: Dual Duct Terminal Pneumatic Control Sequence 1517, DA/NC/NO, Multi-Function Control, Cold Inlet and Discharge Airflow Sensing
35L_N-P-1502: Dual Duct Terminal Pneumatic Control Sequence 1502, DA/NO/NO, Multi-Function Control, Inlet Airflow Sensing
35L_N-A-2400: Dual Duct Terminal Unit Analog Control Sequence 2400, DA - Heating and Cooling Control, Hot Inlet and Cold Inlet Sensor Location
35N-P-1523: Dual Duct Terminal Pneumatic Control Sequence 1523, RA/NO/NC, Multi-Function Control, Cold Inlet and Discharge Airflow Sensing
35L_N-P-1504: Dual Duct Terminal Pneumatic Control Sequence 1504, RA/NC/NC, Multi-Function Control, Inlet Airflow Sensing
35N-P-1509: Dual Duct Terminal Pneumatic Control Sequence 1509, DA/NC/NO, Multi-Function Control, Hot Inlet and Discharge Airflow Sensing
35N-C-4180: ComfortID Variable Volume Dual Duct with Constant Ventilation Control Package 4180
35L_N-P-1506: Dual Duct Terminal Pneumatic Control Sequence 1506, RA/NC/NC, Multi-Function Control, Inlet Airflow Sensing
35N-P-1508: Dual Duct Terminal Pneumatic Control Sequence 1508, DA/NC/NC Multi-Function Control, Hot Inlet and Discharge Airflow Sensing
35M/N-C4175: ComfortID Variable Volume Dual Duct with Cold Deck Close-Off Control Package No. 4175
35N-P-1510: Dual Duct Terminal Pneumatic Control Sequence 1510, DA/NO/NO, Multi-Function Control, Hot Inlet and Discharge Airflow Sensing
35N-P-1518: Dual Duct Terminal Pneumatic Control Sequence 1518, DA/NO/NO, Multi-Function Control, Cold Inlet and Discharge Airflow Sensing
35N-P-1513: Dual Duct Terminal Pneumatic Control Sequence 1513, RA/NC/NO, Multi-Function Control, Hot Inlet and Discharge Airflow Sensing
35N-C-4170: ComfortID Variable Volume Dual Duct with Constant Minimum Cold Deck Airflow Control Package 4170
35N-P-1516: Dual Duct Terminal Pneumatic Control Sequence 1516, DA/NC/NC Multi-Function Control, Cold Inlet and Discharge Airflow Sensing
35L_N-P-1507: Dual Duct Terminal Pneumatic Control Sequence 1507, RA/NC/NC, Multi-Function Control, Inlet Airflow Sensing
35L/M/N-C4160: ComfortID Constant Volume Dual Duct Control Package No. 4160
Brochure
A World of Comfort 2025 - Brochure (Printer Version)
Axis Overhead Air Terminals Brochure
A World of Comfort 2025 - Brochure
Drawings
35N-202-1: 35N Base Unit - with Optional Unit Accessories
35N-202-2: Dual Duct Variable or Constant Volume Terminal Unit with Blending Chamber - Pneumatic Controls with Optional Unit Accessories
Guide Specifications
35L, 35N Guide Specifications, 50 to 7100 Nominal Cfm (35L), 50 to 3700 Nominal Cfm (35N)
Installation
35L,N Dual Duct Terminal Units Variable Volume System
Product Data
35L, 35N Dual Duct, Variable Air Volume Terminal Units, 50 to 7100 Nominal Cfm
Warranty Card
Warranty - Standard Product Warranty for Commercial Equipment