Rear Ac Leaking at tubing fitting
Hello all, I had my son and grandson over and they wanted to sleep in the RV. We turned on the AC units for it to cool down and they went to go to bed and found that the rear unit was leaking on the bed. We removed the plastic trim and found a tee with one tube leaking at the tee. We turned the rear unit off and removed the tubes from the tee. I blew in the one hard pex tube and it felt like it was partially plugged. That tube we traced back to the rear drivers side corner where the tube drains on the ground. There was water on the ground where the tube exited so it was not completely plugged. Anyway we hooked it all back up and let the unit run and it started leaking again from the same tube! It ruined there camp out and they are inside the house now.
Ok, now here is my question: Why is there a tee fitting and where do the tubes come from? The one goes to the outside drain I know. If the tubes are damaged how do you replace them?
2008 34FDDS Alpine Limited