I sincerely thought our child was going to become an Heating plus A/C professional a single day because he regularly took an interest in repairing window a/c units plus portable gas furnaces. Nobody even taught him how to do this, he did the research on his own, however he could have entirely gone for his Heating plus A/C certification, but instead he went to a regular 4 year university. He didn’t want to become an Heating plus A/C professional, plus he’s ecstatic with the work he has. Something that legitimately impressed myself and others though was that he decided to install an Heating plus A/C plan in his home. He did the research on DIY upgrade for Heating plus A/C systems plus he discovered there are ductless mini splits that can be installed separate from the professionals. This can be done because the refrigerant lines come preloaded with compressed refrigerant. When you have everything hooked up properly, then you can decompress the refrigerant plus it will entirely flow into the lines as it is supposed to. You just have to make sure that there are no leaks at all plus the electric is hooked up properly. You also need to be especially cautious when working with high voltage, or you can be killed. So it’s important to do your research before deciding to install an Heating plus A/C plan on your own. Well, he made it seem straight-forward. I regularly knew that he had the gift when it came to working on Heating plus A/C systems. I recently asked him if he would install a ductless mini chop in my new home when my Heating plus A/C eventually dies on me, plus he said it wouldn’t be a problem.