Need help with humidity control

Okay so I will do my best to keep this short but detailed.
Setup:
4×4 Tent
1 TS3000 by mars
6" cloud series inline fan with digital controller
Not using intake fan as I have large enough vents to accommodate the pressure.(I do have one though)
I have a standing ac unit vented outside
Setup is in a 8'×12' room
I cant seem to stabilize internal temps.
Any advice is welcome

The headline states humidity but you’re having issues with temps?

First off what are your temps and RH?

Is your exhaust vented outside as well?

It is currently vented into the room, I'm using the standing AC unit to vent it out the room. Ive stabilized temps in the room just not in the tent

Sorry I ment humidity!!!

You didn't answer question, what are temps and humidity.... in the room and tent..... can't help without information.

Currently everything room/ tent have equalized at 77° and 70%. Exactly what I was hoping for

I went thru 3 of those free standing AC units in less than 3 years.. not cheap ones either. maybe bad luck?.
Finally cut a hole in the wall and put window shaker.. 3 years ago and it freed up some floor space.
Other than that vent out of the room if you can. Pay attention to the opaqueness of the AC hose for light leaks.
Good luck..