McQuay Duct Sizer is a powerful tool for sizing ducts in HVAC systems. While it's primarily designed for Windows, Mac users can utilize it with the help of Wine or other compatibility layers. By following this guide, you should be able to install and run McQuay Duct Sizer on your Mac. If you encounter any issues, refer to the troubleshooting tips or seek support from the Wine community or Daikin's technical support team.