Back when he was a little boy, our son consistently used to tell us that he wanted to be an Heating & A/C specialist when he grew up; You should have seen him walking around the modern home with his little toy hammer plus his toy screwdriver set. It was the cutest thing ever to see plus I had no method why he wanted to be an Heating & A/C specialist at that point. His Grandpa was an Heating & A/C specialist, so I suppose he just wanted to be enjoy him when he grew up. However, I did not suppose that he knew so much about the heating plus cooling industry even from the time he was a little boy. Apparently, he used to listen to every single thing that his Grandpa would say about oil heating systems plus air conditioning units. He knew even more than I did about Heating & A/C systems by the time he was about 8 years old. I will never forget how one day when I was trying to change the air filter in my Heating & A/C unit, I couldn’t figure out what I needed to do next. My son, who was about 6 years aged at the time, came down to the oil furnace room in the basement plus showed myself and others how to switch out the air filters so that the modern one worked respectfully. Then he took the aged air filter upstairs plus threw it away for me. I couldn’t guess it. It was so funny plus cute but I was also proud of him at the same time. My son is easily an adult now plus he works on jet engines as his task. He never easily became an Heating & A/C specialist, however he is great at fixing things plus that story about him is still one of my number ones.