I added this mod to my playthrough before I reached aquillo, and while everything else seems to work fine, for some reason the heat conduit recipe doesn't appear in inventory crafting or assembler crafting. Factoripedia doesn't list any technologies that unlock the recipe, but that normally means it's unlocked by default. I opened a new sandbox save to see if my mid-playthrough addition of the mod was the culprit, but no luck.

Heat conduit is not enabled by default, as it significantly alters the game balance; have you enabled the associated setting?

Oooh, I didn't realize it was a was a setting I thought my game was just bugged. Not sure why it shows up in the factoripedia when it's disabled tho

Updated mod description page to differentiate the mention of the setting a little more.