Resideo MARD18/U 18 in round modulating damper

Product Description

The Resideo MARD18/U Honeywell Home modulating automatic round damper is a round damper with a 24 VAC, floating-control type modulating motor for bypass and zone damper control. The MARD is used for bypass control when connected to the static pressure switch (SPC), and it can also be used as a zone control damper connected to a zone control panel.

• Bypass and Zone Damper Control
• Can be used as a zone damper
• Used with static pressure control (SPC) for bypass applications

Product Highlights

This damper is power opened/closed and can be used as a zone or bypass damper in light commercial applications on systems larger than 5 tons.

Product Information

Standard Information

• Brand: RESIDEO
• Manufacturer Part Number: MARD18/U

Technical Specifications

• Includes: 24-Vac, floating-control type modulating motor
• Warranty: 5 Years
• Application: Power opened/closed, Zone or Bypass Damper.
• Domestic/Import: Import
• Electrical Connections: 3 Wires to Motor
• Motor Type: Floating
• Series: MARD
• Shape: Round
• Size: 18 in Dia
• Timing: 90 s
• Voltage Rating: 24 VAC
• Color: Silver