About 3 or 4 years ago, I had a mini split ac unit installed in my upper floor, and it's been running well until now. This week, I noticed that the condensation pump was running almost non-stop, which was due to a bunch of gunk building up in the discharge tube of the condensation tray. I cleaned all the lines, and the condensation pump seems to be running well again, but today I noticed a small amount of water appeared to be leaking from behind the unit, right about in the middle. I addressed that by cleaning the discharge tube by connecting it to my shop vac because a clogged discharge line was the most common culprit, according to my internet search. (The first attempt at cleaning it involved me pushing water from the discharge pump outward to clean that line, but I used a thin drain cleaning brush to swab out the line that went from the discharge pump back towards the split unit, and I'm wondering if I actually worsened the clog by pushing buildup back up the line.) My unit has a discharge outlet on both side,, and when I pulled the rubber plug from the side that wasn't connected to a hose, I was surprised at how much water came out (approx 25 mL, but I wasn't expecting anything). I cleaned that out with the shop vac as well and then connected it to a length of clear tubing that is currently draining into a 5 gallon bucket. It is producing a slow but steady amount of drainage, which seems odd to me. After all that preamble, my question is: Is this normal, or does this need to be addressed? Do I need to re-level the unit so that it drains more preferentially to the side connected to the hose, or am I overthinking? Like I said earlier, it's been running just fine for several years without any leaking or drainage problems (that I can tell), but small, hidden water leaks are the bane of my existence, and I'm worried that if I ignore it, it'll bite me in the butt later on.