Honeywell ZD20X10TZ

Honeywell ZD TrueZONE Blade Zone Damper, 20 x 10 Inch, Rectangular, 24 V, 90 deg Rotation, Parallel Blade, 2-Wire


Manufacturer part number:





Honeywell ZD TrueZONE Zone Damper, Blade, 20 x 10 Inch, Rectangular, 24 V, 90 deg Rotation, 30 sec Power Open/10 sec Spring Return, Parallel Blade, Power Closed, Spring Open Motor, 2-Wire, 40 - 140 deg F, Aluminum

The new TrueZONE Damper is a direct replacement for today's legacy dampers. With a more intuitive design, the TrueZONE damper allows for an easier installation with less troubleshooting. The TrueZONE damper also delivers an improved motor and gearing to insure long life and reliable operation even in high stress applications.

  • 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 and two-wire installation
  • Reliable, strong and spring-return motor
  • Fail-safe, normally open operation
  • Damper can be installed in any orientation
  • Adjustable range stops that are simple to use and easier to understand
  • Rated to operate up to 1 Inch wc
  • Kevlar gearing reduces wear, more than doubling damper life
  • Push-in terminals
  • Quieter operation through improved internal design that allows for a slower return
  • With R8 insulation compatibility, the TrueZONE damper is designed to pass energy efficiency audits
  • Side motor or actuator mounting
  • M1 power, M6 common, M4 (optional)-LED indication terminals
  • Used with the TrueZONE and other electronic zoning systems

Application: Controlling Circulating Air in HVAC System

Products specifications
Attribute nameAttribute value
Blade ActionParallel
Electrical Connection2-Wire
Motor TypePower Closed, Spring Open
Rotation Angle90 deg
SeriesZD, TrueZONE
Size20 x 10 Inch
Temperature Rating40 - 140 deg F
Timing30 sec Power Open/10 sec Spring Return
Voltage Rating24 V