       If you downloaded the program files before 05 July 2026 from our website, or you are
       current a CoolDUCT LT user, please use the files inside folder "V2.0" to upgrade 
       your CoolDUCT LT program to version 2.0.


       Updated Info
       ~~~~~~~~~~~~~

       CoolDUCT v2.0 is compatible with AutoCAD LT 2024 to 2027 on Windows 10 & 11

                     
       Instruction
       ~~~~~~~~~~~~

      ***Please do not completely delete or replace your original "CoolDUCT" folder.***
      ***Otherwise you will have to reinstall CoolDUCT program and additional fees will apply for a new registration code***
       

            
       1. close all AutoCAD program. 
       
       2. copy all files inside folder "V2.0 Filters" to your original "CoolDUCT" folder which is 
       located on local hard drive such as "C:\CoolDUCT". Replace the original files.
      
       3. copy all thirteen files inside folder "V2.0" to your original "CoolDUCT" folder which is 
       located on local hard drive such as "C:\CoolDUCT". Replace the original files.

       4. Rename your original "CDUCT-share" folder which is located on local hard drive such as "C:\CDUCT-share"
       to "CDUCT-share-ori" and your existing customised files can be used later.

       5. copy "CDUCT-share" folder inside V2.0 Block" to your original "CDUCT-share" location
       such as "C:\CDUCT-share".
      
       6. restart AutoCAD with a new drawing. CoolDUCT LT will been upgraded. Type "UCDUCT" to unload the existing menu 
       and type "CDUCT" to load new menu if required. 


      (To run CoolDUCT LT on AutoCAD 2027, Add "CoolDUCT" folder location to AutoCAD LT 2027's Support File Search Path..)

      (Copy your customised files inside "CDUCT-share-ori" folder into their related location inside "CDUCT-share" folder.)
       
                       
       Contact 
       ~~~~~~~~
         
       HVAC CAD SERVICES
       PO Box 640
       Wentworthville, NSW 2145
       Australia
       Web: www.hvaccad.com.au
       Email: info@hvaccad.com.au. 
       A.B.N. 21 681 556 286 
