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Mechanical Visual Position Indicator for Damper Status
Solid Construction Using Extruded Aluminum Frame and Blades
Parallel Blade Design for Low Leakage Performance
Simple, Easy-to-Wire, Two Wire Installation
Fail-Safe, Normally Open Operation
Damper Can be Installed in any Orientation
Reliable, Strong, 24 Volt Spring Return Motor
Taping Flange and Non-Interfering Set Screw
High Temperature Outer Plastic for Hot Environments
Redesigned all Metal Drive Train Gears
Front Facing Display with LED Indication Light for Open and Close
Adjustable Damper Position Range Stops
Quiet Operation
Mechanical Visual Position Indicator for Damper Status
Solid Construction Using Extruded Aluminum Frame and Blades
Parallel Blade Design for Low Leakage Performance
Simple, Easy-to-Wire, Two Wire Installation
Fail-Safe, Normally Open Operation
Damper Can be Installed in any Orientation
Reliable, Strong, 24 Volt Spring Return Motor
Taping Flange and Non-Interfering Set Screw
High Temperature Outer Plastic for Hot Environments
Redesigned all Metal Drive Train Gears
Front Facing Display with LED Indication Light for Open and Close
Adjustable Damper Position Range Stops
Quiet Operation
Used with Modulating Automatic Round Damper for Bypass Control
The MARD Series Damper is a Power Opened/Closed, Zone or Bypass Damper
It is Usually Used in Light Commercial Applications on Systems Larger than 5 Tons that Do Not Exceed 2 Inch W.C at the Damper, But May be Used in any Residential System as Well
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
Can be Field Converted when Used as an Independent Zone or for Fresh Air Intake
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
Can be Field Converted when Used as an Independent Zone or for Fresh Air Intake
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
Can be Field Converted when Used as an Independent Zone or for Fresh Air Intake
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
Can be Field Converted when Used as an Independent Zone or for Fresh Air Intake
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
Can be Field Converted when Used as an Independent Zone or for Fresh Air Intake
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
Can be Field Converted when Used as an Independent Zone or for Fresh Air Intake
Freeze Protection Control Breaks the Y Circuit to a Compressor Below 36 Deg F and Remakes at 46 Deg F
Removes up to 90 Pints of Water Per Day from Indoor Air
Built-In Fresh Air Supply
E-Coated Coil Delivers Longer Life and Increased Efficiency
Energy Star® Rated