HVAC design/schematics programs

[Chopper86]

Greetings,

I am searching for a downloadable (preferably free) simple software program that can be used to draw simple refrigeration schematics. Can anybody make any suggestions or know of any programs they might know of or use?

Thanks

Chopper

[Brian_UK]

Try Tinycad.

[nike123]

Here is little more serious software:

http://www.skidajmo.com/Uredski_alati/progeCAD_Smart_IntelliCAD__8.0.18%20%20/


Books:
http://www.progesoft.com/skins/progeSOFT/upl/Inside-progeCAD-2009.pdf
http://www.progesoft.com/skins/progeSOFT/upl/Tailoring-progeCAD-2009.pdf

[Josip]

Hi, nike123 :)


Here is little more serious software:

http://www.skidajmo.com/Uredski_alati/progeCAD_Smart_IntelliCAD__8.0.18%20%20/


Books:
http://www.progesoft.com/skins/progeSOFT/upl/Inside-progeCAD-2009.pdf
http://www.progesoft.com/skins/progeSOFT/upl/Tailoring-progeCAD-2009.pdf


Good links, thank you!

Best regards, Josip :)

[nike123]

On English, original site, new version:
http://www.progesoft.com/en/smart-2009 (http://www.sharewareconnection.com/progecad-smart-intellicad.htm)

Symbols:
http://www.progesoft.com/?page=extras