New Thermally Broken Insulated Control Damper

January, 2005

New Thermally Broken Insulated Control Damper

Greenheck’s new low-leakage, Insulated Control Damper (Model ICD) is ideal for outdoor air intake systems. Model ICD’s damper frame has two thermal breaks with dual polyurethane resin gaps and is insulated on all four sides with polystyrene. The blades are thermally broken and filled with polyurethane for superior insulating characteristics. Greenheck’s Model ICD provides greater value in a building by significantly reducing the transfer of heat or cold and virtually eliminating condensation.


Greenheck offers the most AMCA licensed and the most UL Classified dampers in the industry.

To obtain more information about this Greenheck announcement you may:

  1. Request information via e-mail
  2. Contact your local Greenheck Representative
  3. Phone us at (715) 359-6171 or fax us at (715) 355-2399
  4. Write us at Greenheck, P.O. Box 410, Schofield, WI 54476-0410
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