Only Kodesh is truly Ohr, while Kadosh (notwithstanding the idea of Ain kadosh KaHavaya) is still considered Garmohi. The discussion explores the three levels of Ohr and argues that [the highest isn’t yet sefiros at all and] the lowest level is Garmohi and only the middle one is Ohr and Kodesh.
Page 503 ff. NEW SV p. 663 ff. MP3