We post videos from time to time for do it yourself repairs for your air conditioning equipment. This video is about examining a fan blade and common failure points such a cracked blade or a broken hub. Be sure and subscribe to our You Tube channel for our new videos. If you need to replace your fan blade and are not sure which part number is correct be sure and send us an email or give us a call with the information from the air conditioner nameplate and we will be happy to identify the correct part for you.