DirectDamperControls

Direct Damper Controls

Eliminate Overheating, Overcooling and Conditioning Unused Spaces

Direct Damper Controls work with a modulating or variable position damper to adjust the amount of heating or cooling airflow to a space for optimum comfort and energy savings. Motorized alternative for manual balance dampers - No need to go to the attic or basement to manually adjust the dampers every time the weather changes.

Residential Applications

Grandparents bedroom
Nursery
Home care bedroom
Guest bedroom
Home office
Media Room
Basement or Garage

Commercial Applications

Offices
Restaurant seating areas
Event venues
Examining rooms
Therapy rooms
Conference rooms
Training rooms

Improves Comfort AND
Saves Money

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Model WRDC Wireless Remote Damper Control

WIRELESS

The WRDC is an easy to use remote that communicates wirelessly to a modulating zone damper to control the amount of heating or cooling airflow to a space anywhere from 100% to 0% airflow for optimum comfort and energy savings.

Remote is battery powered - Requires no wiring.

Remote can be used anywhere in the space - 100 foot wireless range.

Remote communicates wirelessly to an R80DWL damper.

Lite key turns on backlight for easy viewing of display at night.

Simple operation.

One remote can control airflow in up to 8 different spaces.

Simple Installation For Controlling Airflow to a Single Space

A wireless R80DWL Damper is installed in the trunk line supplying airflow to the space. If necessary, more than one damper may be used to define the space.

Use 2-conductor, 18 or 20 gage thermostat cable to connect the damper to a separate 24VAC transformer or the equipment R and C terminals for 24VAC power. Up to six dampers can be powered by a separate transformer.

Activate the 2 AAA batteries already installed in the remote to start controlling airflow.

A wireless R80DWL Damper is installed in the trunk line supplying airflow to each space. If necessary, more than one damper may be used to define a space.

Use 2-conductor, 18 or 20 gage thermostat cable to connect one damper to a separate 24VAC transformer or the equipment R and C terminals for 24VAC power. Connect additional dampers to the first damper for 24VAC power. Up to six dampers can be powered by a separate transformer.

The remote and damper default to Damper 1. A push button on the damper motor is used to set the damper number for each additional space that is being controlled to Damper 2, Damper 3, etc.

Activate the 2 AAA batteries already installed in the remote to start controlling airflow. Use the Damper key to select the desired damper to control.

Simple Installation For Controlling Airflow to Multiple Spaces

WRDC Damper Control Installation - Multiple Dampers

Damper Sizes - 6" to 20" diameters.

Damper - Spiral wrapped, 24 ga galvanized steel shell with 20 ga galvanized steel blade.

Power - 24VAC or 24VDC. 2.8VA operating and 1VA holding. 2 wire connection

to separate 24VAC 40VA transformer or to the R and C equipment terminals. One transformer can power up to 6 dampers.

Output Torque - 80 in-oz.

Operation Time - Fully opens or fully closes in approximately 3 seconds.

LED Indicators - Green LED indicates fully open. Red LED indicates fully close.

Blinking Green/Red indicates a position between open and closed.

Multiple dampers can be used to define a zone.

Push button on damper to set unique damper number from 1 to 8.

Operating Temperature - -20 to 175 degrees F

R80DWL Unsealed Wireless Damper or R80DWLS Sealed Wireless Damper

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Model WWDC Wireless Wall Damper Control

WIRELESS

The WWDC is a very simple to use, battery powered wall control that communicates wirelessly to a modulating zone damper to control the amount of heating or cooling airflow to a space anywhere from 100% to 0% airflow for optimum comfort and energy savings.

Wall Control is battery powered - requires no wiring.

Wall Control is installed on any wall in the space - 100 foot wireless range.

Wall control communicates wirelessly to an R80DWL damper.

Simple operation.

Simple Installation For Controlling Airflow to a Single Space

A wireless R80DWL Damper is installed in the trunk line supplying airflow to the space. If necessary, more than one damper may be used to define the space.

Use 2-conductor, 18 or 20 gage thermostat cable to connect the damper to a separate 24VAC transformer or the equipment R and C terminals for 24VAC power. Up to six dampers can be powered by a separate transformer.

Mount the WWDC base to the wall using the hardware provided.

Install the lithium battery included then install the WWDC on the base to start controlling airflow.

Damper Sizes - 6" to 20" diameters.

Damper - Spiral wrapped, 24 ga galvanized steel shell with 20 ga galvanized steel blade.

Power - 24VAC or 24VDC. 2.8VA operating and 1VA holding. 2 wire connection

to separate 24VAC 40VA transformer or to the R and C equipment terminals. One transformer can power up to 6 dampers.

Output Torque - 80 in-oz.

Operation Time - Fully opens or fully closes in approximately 3 seconds.

LED Indicators - Green LED indicates fully open. Red LED indicates fully close.

Blinking Green/Red indicates a position between open and closed.

Multiple dampers can be used to define a zone.

R80DWL Unsealed Wireless Damper or R80DWLS Sealed Wireless Damper

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Model WTDC Wireless Thermostat Damper Control

WIRELESS

The WTDC is an automatic control that uses the Set To Temperature and the space temperature to automatically adjust the modulating zone damper to control the amount of heating or cooling airflow to a space to maintain the desired comfort temperature.

Wall Control is battery powered - requires no wiring.

Wall Control is installed on any wall in the space - 100 foot wireless range.

Wall control communicates wirelessly to the Damper Control installed near the equipment.

Damper Control wires to gas/electric or heat pump equipment for 24VAC power and to monitor the equipment for heating and cooling calls.

Damper Control connects to the R80CJ plug&play damper using the included cable.

Automatic operation.

Simple Installation For Controlling Airflow to a Single Space

A plug&play R80CJ Damper is installed in the trunk line supplying airflow to the space. If necessary, more than one damper may be used to define the space.

Install the Damper Control near the equipment and damper. Use 4-conductor, 18 or 20 gage thermostat cable to connect the Damper Control to gas/electric equipment terminals R, C, Y and W or heat pump equipment terminals R, C, Y and O or B for 24VAC power and to monitor the equipment for heating and cooling calls.

Using the 25' plug&play cable, connect the damper to the Damper Control.

G/E Equipment

Mount the WTDC base to the wall using the hardware provided.

Install the AAA batteries included then install the WTDC on the base.

When a heating or cooling call is activated by the thermostat, the WTDC will automatically adjust the amount of heating or cooling airflow to the space to maintain the desired temperature.

HP Equipment

R80CJ Unsealed Plug&Play Damper or R80CJS Sealed Plug&Play Damper

Damper Sizes - 6" to 20" diameters.

Damper - Spiral wrapped, 24 ga galvanized steel shell with 20 ga galvanized steel blade.

Power - 24VAC or 24VDC. 2VA operating and 1VA holding. Damper connects to Damper Control using the included 25' Plug&Play cable.

The Damper Control can power up to 4 dampers.

Output Torque - 80 in-oz.

Operation Time - Fully opens or fully closes in approximately 3 seconds.

LED Indicators - Green LED indicates fully open. Red LED indicates fully close.

No LED indicates a position between open and closed.

Multiple dampers can be used to define a zone.

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Model MWC Wired Wall Damper Control

LOW COST

The MWC is a very simply to use wall control that is wired to a modulating zone damper and is used to control the amount of heating or cooling airflow to a space anywhere from 100% to 0% for optimum comfort and energy savings.

Lowest cost comfort solution.

Wall Control is installed on a wall and wires to an R80DV damper

using 3 conductor thermostat cable.

Simple operation.

Simple Installation For Controlling Airflow to a Single Space

Use 3-conductor, 18 or 20 gage thermostat cable to connect the MWC Control to the damper.

Mount the MWC directly to the wall or in a single gang box using the hardware provided.

A wired R80DV Damper is installed in the trunk line supplying airflow to the space. If necessary, more than one damper may be used to define the space.

Use 2-conductor, 18 or 20 gage thermostat cable to connect the damper to a separate 24VAC transformer or the equipment R and C terminals for 24VAC power. Up to six dampers can be powered by a separate transformer.

Ready to start controlling airflow to the space.

R80DV Unsealed Wired Damper or R80DVS Sealed Wired Damper

Damper Sizes - 6" to 20" diameters.

Damper - Spiral wrapped, 24 ga galvanized steel shell with 20 ga galvanized steel blade.

Power - 24VAC or 24VDC. 2.4VA operating and 1VA holding. 2 wire connection

to separate 24VAC 40VA transformer or to the R and C equipment terminals. One transformer can power up to 6 dampers.

Wiring to Control - 3 wire connection from MWC Wall Control to damper.

Output Torque - 80 in-oz.

Operation Time - Fully opens or fully closes in approximately 3 seconds.

LED Indicators - Green LED indicates fully open. Red LED indicates fully close.

No lit LED indicates a position between open and closed.

Multiple dampers can be used to define a zone.

Operating Temperature - -20 to 175F

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Manufacturing Controls Since 1998