Dust and attic heat can take cooling away before it reaches the room.
In Hawley, windblown dust can build up on an outdoor condenser coil. That coating makes it harder for the unit to release heat, so an air conditioner that was already short on airflow or coil cleanliness loses ground during long, hot afternoons.
Heat in the attic matters too when ducts or an air handler run through that space. Conditioned air picks up heat before it reaches the rooms, and a leak in attic ductwork adds to that loss. The result can look like an air conditioner that is not cooling, even when the equipment is producing some cooling.
We separate three different problems: an AC that is not making enough cooling, cooled air that is escaping or warming in the duct system, and a house taking on more heat than the system was set up to handle. Dirty coils, filters, blower performance, outdoor fan components, refrigerant concerns, and attic ducts each call for a different repair.