Sometimes, an indication that your air conditioner needs repair will be obvious. For example, if it’s simply not turning on, or if it turns on but shuts off almost immediately, you’ll be overheated and desperate for a qualified technician to figure out what’s wrong. And if you hear a terrible grinding or clattering sound, you’ll be certain that something needs repair, even if you don’t know what.
One odd indicator of AC problems that’s often overlooked is odor. Your air conditioner should never make a noticeable smell. If you do smell something, it’s a sign of a problem. What’s wrong? Here are some clues.
