The best way to avoid console freezing is to put it in the oven while playing a game. If you are worried about console heating, then you may use a toaster instead to play the discs. The games will be played toasty, but not as heated as being in an oven. The games may not start, but thats the price to pay to avoid the cold. All fairly competent solutions that dont lead to console freezing.
Posting from phone. So Police, don't whine about minor mistakes.