Test of system finds piston type coil with no ice on it, no water in overflow pan. Unit blower door loose and sucking hot attic air in. Installed door correctly. System seems to be air seals normally and isn't much that could be corrected. ystem thermostat pulls down very very quickly. Shut dampers back 25% to help increase airflow to other areas to the house and also help the thermostat to not satisfy as quickly resulting in better cooling throughout. Outdoor unit coils clean, mechanical components all within their normal ranges, and freon levels perfect at today's checking. Watch and advise after airflow adjustment.