3 Things to Do Before Summer for Your AC Unit
Change the filter The filter is the cheapest insurance for airflow and efficiency. Replace it before the season starts.
Hose down the outdoor coil Dust, grass, and pollen build up over winter. Use a garden hose — not a pressure washer — to clean the coil.
Check the pad and drain line Make sure the unit sits level and the drain line isn’t clogged. That’s all you need for a trouble-free summer.