FX Tools is a Windows-based software package for engineering, selecting, configuring, downloading, and commissioning HVAC and refrigeration applications for the Facility. FX Tools Software Package - FX Builder User’s Guide 5 FX Tools Software Package – FX Builder User’s Guide Introduction FX Builder is part of the FX Tool Pro. CommPro, and other tools/utilities used to program, configure, test, download, and commission Heating. Software package that comprises FX Builder, FX. Kadi Roya Karenga Naseebo Lal Video Download. By continuing to use the website, you consent to our use of cookies. To learn about our use of cookies and how you can manage your cookie settings, please see our. Cookie Consent We use cookies to improve your website experience.