Download McQuay Duct Sizer for HVAC Duct Sizing

Download McQuay Duct Sizer for HVAC Duct Sizing

DuctSizer from Daikin calculates the friction loss in a section of duct, or calculates the duct size for a given friction loss. Includes different duct types and both major unit systems. 
You can chose the equal friction method or equal velocity method to size a duct. In rectangular duct it calculates the 2 dimensions; width and height. For round duct it calculates duct diameter.

McQuay Duct Sizer is used for:

  • Rectangular Duct Sizing
  • Round Duct Sizing 

Product: McQuay DuctSizer
Version: 6.4 free download
Website Home Page:

See Also: McQuay Duct Sizer Tutorial

Download McQuay Duct Sizer for Air Duct Sizing - Free Version
 McQuay Duct Sizer Software

Duct Sizer Description:

Duct Sizer software calculates the friction loss in a section of duct. The user can choose from three different types of duct construction, and rectangular or round. The program allows the user to input multiple sections and view the overall results. Output can be exported to excel. A perfect tool for the designer or trouble-shooter who is away from the office!

Download McQuay DuctSizer for PC Version 6.4 - Free Download

Try another link for McQuay Duct sizer Download

This duct size calculator from McQuay is the best software for design the air duct in HVAC Applications. There are also many of duct sizing software on our website such as Ductulator and also the Duct Size Chart will help you determine duct size easily according to ASHRAE standard.

Post a Comment


  1. sir how to calculate no. of duct sheet required ?
    how to findout no. of sheet for a project ? what is the process ?

    1. by spreadsheets:
      HVAC Duct Measurement Excel Sheet XLS

    2. find out total sqft
      and know 1 GI sheet how much SQft
      and divided total sqft by 1 GI Sheet
      Ex. 2500 sqft total duct required
      1 nos. GI sheet = 32 sqft
      1 sheet wasteag 4 sqft
      2500 sqft/32 = 78.12
      and wastag 4 sqft/ sheet
      nos. of sheet required 89.28
      and 10% extra required GI SHEET = 98 NOS.

  2. How to download the McQuay DuctSizer

  3. Hi,Can U please explain me how to download Mcquay DuctSIzer Software,
    eagerly waiting for your rpy.Thanks for providing the info

  4. How to download the McQuay DuctSizer.

  5. Can you tell me about download the McQuay DuctSizer.

  6. Hi, Have you any app to calculate static pressure in sistem ventilation?

  7. how to download McQuay Ductsize sheet

  8. hi,

    Can someone assist me on how to calculate static pressure on HVAC DUCT

  9. I want a program duct sizer for HVAC

  10. how to download the ducstsizer software??

  11. How to calculate 24G,22G,20G&18 G GI price in per sqft


Do Not Promote Your Business or Your Website Here. Spam Comments Will Be Deleted.