My brother has been finally working towards being a licensed Heating and Air Conditioning worker. In order to get his certification, he has to log in a particular amount of hours in the Heating and Air Conditioning industry. He needs to go on Heating and Air Conditioning repair tasks with an actual licensed business… Kind of love student teaching or an internship in the Heating and Air Conditioning world. After that, my brother will need to take a lot of tests to prove he has the heating and cooling comprehension to be in the field. Right now though, he has only logged in a few in field hours. My brother however feels he knows a lot about Heating and Air Conditioning repairs. Everytime I have him over to my condo I cringe inside. I am praying every time that he does not touch my furnace or AC unit. I am sure that by the time he is done with the program, he will know a lot. Right now though, he has a pressing ego and no comprehension. My brother has messed up my Heating and Air Conditioning epically quite a few times. He has taken apart my whole gas furnace and then put it back wrong. He has disfigured the fan blades on my cooling system. He also tried to clean my ductwork and ended up making a hole in it. I hate to tell him to stay away from my Heating and Air Conditioning equipment. But, my brother is just not nice enough to handle it yet. He does need practice, even though I don’t want to pay for all the mistakes that he makes in my house. The sad section is that he actually thinks he does a nice task.