It turns out that there was some kind of issue with the thermostat reacting to the radiant heated floors.
My friend had just got radiant heated floors for their home. I thought that was the most awesome thing because I had heard a lot about radiant heated floors for a while, and I wanted to look into them myself, but they are a bit out of my price range at the moment. My friend however had that kind of money to spend on the radiant heated floors. But they ended up having some strange issue with them they told me. The radiant heated floors were actually heating up too much! It got to the point where to even walk on the radiant heated floors without shoes was dangerous. Not to mention, it was making their home way too hot. They had to call the local heating and air conditioning company that installed the radiant heated floors and have them send out a certified heating and air conditioning specialist to address the problem and see what was going on. It turns out that there was some kind of issue with the thermostat reacting to the radiant heated floors. Whatever the issue was, it was cranking the temperature to 99 degrees, and this was making the radiant heated floors overheat. It was a major issue that could have caused worse problems had it not been caught and addressed right away. Once the heating and air conditioning specialist fixed the issue with the temperature control, my friend said that the radiant heated floors were the best form of heating he ever had in his life. He thought so and his family felt the same.