Upon arrival manager had stated that the unit was dripping water out of return but hasn’t leaked since Saturday 10/23/21. Checked RTU2 and found that the p-trap was clogged up with debris, cleared out trap and inspected drain pan, found that there was debris built up on the bottom of the drain pan causing pan to have a lower flood rim, with approval cleaned debris out of pan, and placed pan tablets in pan to keep pan clean. System is now draining properly at this time.