You are correct of course, https://github.com/Maldela/fancontrol-gui/commit/1667dc46651cf6fee416e01917c8d28344600fab#diff-8415a19b0608492a2a8d7a7bfc23fbf097084c

You are correct of course, https://github.com/Maldela/fancontrol-gui/commit/1667dc46651cf6fee416e01917c8d28344600fab#diff-8415a19b0608492a2a8d7a7bfc23fbf097084c6f7de5b9ebb0770447e2bae807 https://github.com/Maldela/fancontrol-gui/commit/1667dc46651... However, I don't want my locale to reflect all units this way. I might try overriding the locale for this single process, however I it was just easier for me to compile a patched version of the code that was available on the Arch User Repository already. Though I have no idea why the git version defaults to Celsius.