Drawing Board

DBlargericonElite’s Graphical Drawing Add-on for RHVAC and CHVAC


Elite Software’s Drawing Board is a useful add-on for your copy of RHVAC, CHVAC, or Ductsize. This program

  • allows you to draw the building’s floor plan, or, in the case of Ductsize, the duct layout.
  • calculates the heat load  with the drawing.
Drawiing Board Screen

Click on the picture to see a short video on the program.

  • requires only one license to use in all three of these HVAC programs!

Requires RHVAC, CHVAC, or Ductsize.

 Click here or on the picture to see a short video from our DVD.

Want to try it before you buy it?  Contact us for an online overview. Click for details.


Bundle Drawing Board with RHVAC AND MD Ductsize for only $899.

Click here to pay through Paypal’s Easy Payment Plan


TftT’s instruction book, Now That’s a Plan, and jump start DVD available.

Book – $85  (click for details)

DVD – $50 (click for details)

 Bundle the Book and DVD for only $105.


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