2011 5t attic horizontal zone hp carrier. Expired manufacturer warranty. Filters 1" x2 replaced in ceiling. Refrigerant charge below manufacturer tolerance on the data tag which calls for 13° SC but reading less than 2° at 90° ambient. Compressor inrush amperage exceeds manufacturer specifications of 134 reading 156. Blower wheel is heavy with build up. Biological growth present inside indoor unit. Evaporator coil - extreme rust, corrosion and oil stains. Performed a courtesy leak detection and confirmed refrigerant molecules entering into breathable air. Water outside of primary pan. Drain line clear. I expressed and shared all concerns on system performance, reliability and SAFTEY, even bringing her into the attic to show. I provided options due to the age of the system and parts availability. Homeowner initially agreed to a CA appointment but then declined due to her going through a divorce and money was an issue. She spoke about the house not being in her name yet as well. Homeo