Found evidence of animal intrusion in the attic. There are no signs of roof leakage or condensation leakage from the AC system. The water spots in the bedroom are most likely due to animal urine. Found one supply register above the main living area table that did not have a duct run to it. Found the evaporator core twisted on top of the furnace causing supply leaks. Found insulation at the bottom of the supply Plenum coming away from the evaporator core causing supply leaks. Found both return registers needing filter replacement. Provided customer with estimate to remedy these issues.