Resideo ARD18 Automatic Round Damper 24 VAC 60 Hz 8 VA 18 inches

Product Description

The RESIDEO ARD18 is an automatic, round, power-closed, spring-open single-blade zone control damper designed for circulating air in residential HVAC systems. This 18-inch diameter damper, constructed from 20-gauge galvanized steel, operates on 24 VAC 60 Hz 8 VA power. It features a 71 inch-ounce motor torque rating and a 90-degree angular rotation, ensuring efficient air regulation. It is used with TrueZONE Electronic Zoning Systems.

• Galvanized Steel with Single Blade Damper, Which Closes Off Tightly Against Gasket for Minimal Leakage
• Adjustable Close Position Range Stop
• Fail-Safe, Normally Open Operation

Product Highlights

Can be field converted for independent zone use or fresh air intake, offering flexible application in HVAC systems.

Product Information

Standard Information

• Brand: RESIDEO
• Manufacturer Part Number: ARD18

Technical Specifications

• Type: Automatic, Round, Power Closed, Spring Open, Single Blade
• Duct Size: 18 Inch Diameter
• Material Thickness: Frame: 22 Gauge, Blade: 20 Gauge
• Blade Material: Galvanized Steel
• Motor Mounting Type: Side or Top
• Overall Dimensions: 3-61/64 Inch Width x 4-31/32 Inch Depth x 4-41/64 Inch Height
• Motor Rating: 24 VAC 60 Hz 8 VA
• Motor Torque Rating: 71 Inch-Ounce
• Motor Temperature Rating: 40 to 140 Deg F (Ambient)
• Pressure Drop: Less Than 0.0329 Inch WC at 800 Foot per Minute
• Motor Angular Rotation: 90 Degree
• Leakage: Less than 1 Percent at 1/2 Inch WC
• Maximum Static Pressure Rating: 1 Inch WC
• Motor Timing: Power Open: 30 Second, Spring Return: 10 Second
• Wires to Motor Terminal: M1-Power, M6 Common, M4 (Optional) LED Indication
• Compatible System: TrueZONE Electronic Zoning System
• Application: Circulating Air in HVAC System, Residential
• Replacement For: ARD18 - 18" 2-Wire (PC/SO) Round Zone Damper
• Original Manufacturer: Honeywell