Resideo EARD8TZ/U 8-inch Round Fresh Air Damper

Product Description

The Resideo EARD8TZ/U is an 8-inch round fresh air damper designed to optimize airflow in HVAC systems. Equipped with a twenty-four volt spring-return actuator, it controls zoned circulating air effectively. This damper's single blade configuration ensures quieter performance compared to multi-blade models.

• Adjustable damper position range stops
• Power open and spring return closed design
• Minimal leakage due to tight closure against gasket

Product Highlights

This product is suitable for fresh air intake or combustion make-up air, making it versatile for different ventilation needs.

Product Information

Standard Information

• Brand: Resideo
• MPN: EARD8TZ/U

Technical Specifications

• Damper Duct Shape Type: Round
• Damper Type: Zone
• Application: Ventilation Damper
• Damper Material: Galvanized Steel
• Warranty: 5 Years
• Activation: Electric
• Actuator Housing Material: Molded Plastic
• Actuator Power Consumption: 8 VA
• Actuator Torque: 71 in-oz
• Blade Material: Galvanized Steel
• Leakage: Less than 1% at 0.5 in WC
• Position Indicator Included: Yes
• Position Indicator Type: Damper Position Range Stops, LED indication light for open and close
• Range Stop: Yes
• Range Stop Options: 4
• Actuator Frequency: 60 Hz
• Airflow (Max): 160 CFM
• Airflow (Min): 50 CFM
• Diameter: 8 in
• Voltage Rating: 24 V
• Frequency Rating: 60 Hz
• Number of Blades: 1
• Pressure Drop: 0.0329 in-WC
• Finish: Galvanized
• Mounting Type: Side, Top
• Motor Type: Power Open, Spring Closed
• Motor Specifications: 24 V, 60 Hz, 8 VA
• Temperature Rating: 40 to 140 deg F
• Length: 3-61/64 in
• Width: 4-31/32 in
• Height: 4-41/64 in
• Product Diameter: 8 Inches