2015 furnace. 2025 evaporator coil. 2020 condenser unit. 1" filter replaced. Drain clear. Blower clean. Evaporator coil clean. Condenser unit washed. Refrigerant charge acceptable. DeltaT acceptable. Dryer vent is venting into attic and there is a lot of lint all about. No attic tent. Homeowner is aware of all systems and it's functions. Homeowner told me his wife passed in Oct 2024 and he has minimal finances to get the products I spoke about.