If you have an air conditioner, and especially if you care how much it costs to run it or replace it, air conditioner maintenance is an important subject. Although you may not be the one doing the maintenance, someone will need to. Regular maintenance means lower power bills and longer life for the air conditioner unit.
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After a long winter, debris may have accumulated around and over the unit. Shrubs and trees may have grown to block the flow of air. Bags of leaves from last fall, abandoned bicycles, or unused lawn furniture may have accumulated around the air conditioner. Clean up, clear up, and change the filters. Then call a professional air conditioner expert to inspect the system and recommend any needed changes or repairs.