3 - Y6604 and 2 - Y6605 filters. Condenser serial number 5817A01546, the TXV for indoor Coil serial 7116M11446 needs to be replaced With a new liquid line filter and all new refrigerant, 11 lbs r410a. System has had zero ice added previously however TXV is sticking closed. Performed maintenance in cooling on the rest of the systems, I Checked air filters, thermostats, coils, electrical, capacitors, controls, safeties, airflow, temperature split, Refrigerant pressures
