The answer to 'why is my air conditioner making loud noise' is that there are several common causes, including a failing compressor, loose parts, or debris in the system. Loud noises can indicate a serious problem that requires professional repair.
Some of the most common causes of loud noises from an air conditioner include a failing compressor, loose or worn parts in the outdoor unit, debris or objects stuck in the fan blades, and issues with the refrigerant levels. These problems can lead to grinding, clanking, or screeching noises that get progressively louder over time. It's important to address these issues promptly to prevent further damage and ensure your AC unit continues running efficiently.