Arrived on site to perform heat tune up on a 2012 Goodman unit. Condenser located in back yard. Furnace located in attic. Client stated no issues as they have just moved into home. Cycled heater and is operational. Inspected attic and found black flex duct used. Found it to be a bit under sizes as airflow is a bit restricted. Filter was replaced and found it to be a April air. Replaced it with a hepa filter for now as client has allergies. Blower assembly and coil have dust from dirt entered unit. While in attic found that a home foundation of the 2x4 has been cut and was removed and to have been done when they replaced the unit. Advised client so she is aware. Protection has been added. Inspected condenser unit. Washed condenser coil inside and out. Primary starter is good. Secondary motor control was completed bad and only started due to the kick start they had in unit. Fan side was good. Fan motor has a lot of oil that has leaked in past. Recommended replacing to help unit run easie