(4) TCC AC Maintenance - 410A - 2/Carrier Infinity Heat Pump - 2/Ductless Units - tested high and low voltage components ok, checked and replaced all air filters, noticed 2nd fl unit return ductwork is very dusty, also noticed inside of supply registers are also dusty highly recommended returning to perform FULL Home Ductwork Cleaning, Multiple technician job to remove dirt and growth build up. Noticed EZ Trap dripping tons of water in attic, WrappeD EZ Trap with Insulation tape, no more leakage at this time. Checked evaporator coils noticed coils are extremely rusty, checked primary drain pan with water ok at this time, chemically cleaned coils with evaporator cleaner, checked delta T ok receiving good temperature split, tested condensation lines with water no leakage at this time, checked squirrel cage fan ok, Checked delta T on 1st Ductless unit ok, tested primary drain pan noticed that 1st fl Ductless system is leaking water - noticed signs of water leakage on wall- System has been