Resideo RRD7 Damper
The Resideo RRD7 Damper is a 7-inch retrofit round damper designed for seamless integration into existing rigid ductwork. Built for zoning system installations, this unit features a three-wire floating actuator that provides precise control over airflow. Operating on 24Vac, the power open/power closed motor ensures the blade remains in its last position during power loss, preventing total zone failure. The honeywell home RRD7 is engineered with a high-torque actuator to overcome static pressure in residential and light commercial branches. Its stainless steel construction and reinforced blade gaskets minimize bypass leakage, ensuring maximum efficiency for the HVAC zone control system. For contractors, the RRD7 circular damper facilitates faster installs by sliding directly into a 1-inch hole in the duct, eliminating the need to cut complete sections. This motorized HVAC damper is a reliable solution for correcting temperature imbalances in multi-zone applications where duct access is limited.
Key Benefits
- Floating Actuator: The 90-second drive-to-total-open timing allows for granular airflow modulation within the zone.
- Easy Retrofit: Designed to fit standard 7-inch rigid round ducts without major structural modifications.
- Manual Override: Features a simplified manual blade adjustment to verify positioning during initial commissioning.
- Range Stops: Built-in adjustable range stops allow technicians to set minimum and maximum zone damper positions.
- Low Power Consumption: Efficient actuator design draws minimal current, protecting the secondary side of the 24V transformer.
Common Questions
How do I wire a three-wire floating actuator to a zone panel?
The RRD7 requires a common terminal, a power-open terminal, and a power-closed terminal. Ensure the zone control panel supports 3-wire floating logic or use a dedicated DPDT relay if integrating with older 2-wire setups.
Can the RRD7 be used with flexible ductwork?
While optimized for rigid ducting via a 1-inch insertion hole, it can be adapted for flex duct provided a rigid sleeve is installed to ensure the blade rotates without catching the liner.
What happens if the motor loses power?
Because this is a power open/power closed damper, the blade stays in its current position until power is restored and the thermostat or panel sends a new signal.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Resideo RRD7 Damper
The Resideo RRD7 Damper is a 7-inch retrofit round damper designed for seamless integration into existing rigid ductwork. Built for zoning system installations, this unit features a three-wire floating actuator that provides precise control over airflow. Operating on 24Vac, the power open/power closed motor ensures the blade remains in its last position during power loss, preventing total zone failure. The honeywell home RRD7 is engineered with a high-torque actuator to overcome static pressure in residential and light commercial branches. Its stainless steel construction and reinforced blade gaskets minimize bypass leakage, ensuring maximum efficiency for the HVAC zone control system. For contractors, the RRD7 circular damper facilitates faster installs by sliding directly into a 1-inch hole in the duct, eliminating the need to cut complete sections. This motorized HVAC damper is a reliable solution for correcting temperature imbalances in multi-zone applications where duct access is limited.
Key Benefits
- Floating Actuator: The 90-second drive-to-total-open timing allows for granular airflow modulation within the zone.
- Easy Retrofit: Designed to fit standard 7-inch rigid round ducts without major structural modifications.
- Manual Override: Features a simplified manual blade adjustment to verify positioning during initial commissioning.
- Range Stops: Built-in adjustable range stops allow technicians to set minimum and maximum zone damper positions.
- Low Power Consumption: Efficient actuator design draws minimal current, protecting the secondary side of the 24V transformer.
Common Questions
How do I wire a three-wire floating actuator to a zone panel?
The RRD7 requires a common terminal, a power-open terminal, and a power-closed terminal. Ensure the zone control panel supports 3-wire floating logic or use a dedicated DPDT relay if integrating with older 2-wire setups.
Can the RRD7 be used with flexible ductwork?
While optimized for rigid ducting via a 1-inch insertion hole, it can be adapted for flex duct provided a rigid sleeve is installed to ensure the blade rotates without catching the liner.
What happens if the motor loses power?
Because this is a power open/power closed damper, the blade stays in its current position until power is restored and the thermostat or panel sends a new signal.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Description
The Resideo RRD7 Damper is a 7-inch retrofit round damper designed for seamless integration into existing rigid ductwork. Built for zoning system installations, this unit features a three-wire floating actuator that provides precise control over airflow. Operating on 24Vac, the power open/power closed motor ensures the blade remains in its last position during power loss, preventing total zone failure. The honeywell home RRD7 is engineered with a high-torque actuator to overcome static pressure in residential and light commercial branches. Its stainless steel construction and reinforced blade gaskets minimize bypass leakage, ensuring maximum efficiency for the HVAC zone control system. For contractors, the RRD7 circular damper facilitates faster installs by sliding directly into a 1-inch hole in the duct, eliminating the need to cut complete sections. This motorized HVAC damper is a reliable solution for correcting temperature imbalances in multi-zone applications where duct access is limited.
Key Benefits
- Floating Actuator: The 90-second drive-to-total-open timing allows for granular airflow modulation within the zone.
- Easy Retrofit: Designed to fit standard 7-inch rigid round ducts without major structural modifications.
- Manual Override: Features a simplified manual blade adjustment to verify positioning during initial commissioning.
- Range Stops: Built-in adjustable range stops allow technicians to set minimum and maximum zone damper positions.
- Low Power Consumption: Efficient actuator design draws minimal current, protecting the secondary side of the 24V transformer.
Common Questions
How do I wire a three-wire floating actuator to a zone panel?
The RRD7 requires a common terminal, a power-open terminal, and a power-closed terminal. Ensure the zone control panel supports 3-wire floating logic or use a dedicated DPDT relay if integrating with older 2-wire setups.
Can the RRD7 be used with flexible ductwork?
While optimized for rigid ducting via a 1-inch insertion hole, it can be adapted for flex duct provided a rigid sleeve is installed to ensure the blade rotates without catching the liner.
What happens if the motor loses power?
Because this is a power open/power closed damper, the blade stays in its current position until power is restored and the thermostat or panel sends a new signal.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
