With it getting a little hotter here in Charlotte NC my new TV that is only a few months old is overheating. On hotter days and sometimes not so hot, i get a message "TV is to hot will shut down". A few seconds later it turns off. I have to keep and external fan near it blowing in to keep this from happening. Its like 76 degrees in the house and i dont think this is to hot. We have 2 dogs that shed like crazy, do you think there is an abundance of hair inside the set keeping it from cooling or something else.