More Help of, use your fingers to filter out huge particles, like leaves, twigs, and insects. Then, spray the coil with h2o to loosen any Grime which is caked on.A fin comb (an inexpensive specialized brush you most likely don’t have in your tool shed—be sure to purchase one ahead of time)Take away the quilt within the air conditioner unit. Determined by your air conditioner, you will require possibly an properly sized socket or possibly a screwdriver to remove the bolts or screws securing the quilt in place. Upon getting them eradicated, pull the lid off of your air conditioning unit.[5] X Study supplyExtreme moisture or leakages round the AC unit could be a indication of varied issues. Although some condensation is standard, noticeable h2o pooling or an active leak implies problems like a view it blocked or damaged drain tube.