3 sides occupied by sensor and only 1 side for the mold
I think 2 sensor can do same things.
(If I say wrong whings, please ignore, my English level is too bad:))
I had made a video a long time ago so share it:)
Recipe : Limonite 8 : Carbon 1 → Iron 2
Front Thermomator(for piston to stop burning) : >1900K
Back Thermomator(for Mold and Dropper) : >1811K
Mold setting(with Monkey Wrench) : Auto-Input ON(hit handle |~| ), Redstone(hit bottom)
This way can be used for 2 unit output recipe.
If you can use Electric Heater, you can re-burn so you can set Low-temperature thermomator setting.
It means you can decrease explosion risk, and you can use another automatic crucible recipe such as Bronze.
4 Bronze is created at once and you can only use 2 Mold, useally it is clogged up if you don’t use Electric Heater.