High-Velocity Duct

Right-HV Duct

High-Velocity Duct Design:

Right-HV Duct is the ultimate program for High-Velocity Duct Designs. View overview video.


Right-HV Duct provides high-velocity, mini-duct designs. This module is fully integrated with Right-Draw® and all load calculation modules for accurately sized ducts. Choose from a list of automatically generated trunk designs such as Horseshoe, Dogleg, and Perimeter and let the program automatically place registers based on industry standards. With our unique Hotlink Technology, Right-HV Duct will automatically recalculates duct sizes and designs layouts with the change of any design parameters, such as the orientation of the building, as you create.

Right-HV Duct – Unico Version is available for those who sell The Unico System. This version includes the full parts database for Unico and will complete parts takeoff lists with those chosen parts, if used in conjunction with Right-Proposal®.

Additional Technical Features

  • Auto Register Placement
  • Auto trunk and branch layouts include: Horseshoe, Dogleg, H-like, Perimeter, X and Y Axis
  • Warns designer if there is not enough supply registers in each room
  • Choose between 2.0” and 2.5” branches
  • Turn on/off register throw arrows
  • Customize supply duct and return duct color
  • Automatic Attenuator length
  • Allows the user to adjust cfm distribution by simply adding or deleting outlets
  • Automatically ties design components to parts provided by The Unico System.


Right-HV Duct can instantly design a high-velocity system for you based on your load, equipment selection and design type, saving you valuable time and energy. 


Roquey from Integrity Comfort Solutions says,

"I have used Wrightsoft since the days of monochromatic screens and the spreadsheet-only format. I've attended several classes, been to the World Headquarters in Lexington, and even hosted training classes. The level of support is phenomenal. Both in the classroom, call in and email.

I've used the Right J, Right Draw modules extensively in the new construction markets not only for the purpose intended, but also to "value engineer" the materials selection process for my clients. I can't imagine a better product. The learning curve is pronounced and requires commitment on the part of the user, but with constant use it becomes almost second nature.

As a 40+ year veteran of our industry, I highly recommend this company."

Mike Douglas, from Advent Air Conditioning says,

"As a business owner, one of the things I like is that Right-Draw gives us a level of professionalism whether it’s a specialty home or a basic starter home. Within the past year, we have actually picked up new accounts because our customers were so impressed by the professionalism of our designs, particularly when we go up against contractors who are giving them what amounts to a crayon rendition on a napkin."

Bob Pietrangelo from Comfort Solution says,

"I’ve always been a proponent of proper sizing of air conditioning equipment. For a standard 3,000 square foot, 4 bedroom house, doing the load calculations manually would take many hours. Then I found Wrightsoft, and by using their Right-J and Right-D, I was able to produce load calculations and duct design in about an hour."

Al Gagne from Bayside Mechanical says,

On our Training:
"I've been to three of your trainings over the last 7 years and every time I go I learn something new. The class provides a thorough understanding of Right-Suite® Universal and helpful shortcuts so that I can continue to run my business effectively in this changing market."

On our Software:
"Wrightsoft’s Right-Suite® Universal has helped us to turn bids around faster, especially for custom home builders. I can simply import the AutoCAD building plans as a layer in the program, trace to complete the load calculations and add my ducts to the design, saving me a considerable amount of time. The full design and calculation is then saved in the AutoCAD file as another layer."