I have a Sovol SV08 Max with enclosure. The enclosure has an exhaust fan and an intake fan, controllable seperately.

I’ve printed PLA with the door open, and ABS with it shut so far.

When would I actually use the exhaust/intake fans? And is there any occurrence where I would need to control them independently?

I ask because I’m wondering if I can rewire them to the same port and use the additional line for a Nevermore filter fan.