Home Central Air Conditioning Maintenance Checklist
https://www.homeandgardenlistings.co.uk/Electrical-Goods-and-Electricians/Air-Conditioning-and-Refrigeration/C14-74-1-0.htm
Similar to any mechanical system, your ac unit needs routine maintenance. This will certainly ensure it's doing securely, properly and efficiently. Normal A/C upkeep will certainly also reduce strain on the device