Recently, my neighbor was telling myself and others all about his new Heating plus A/C method replace; He actually replaced to a method that had rapid heating and cooling. I had never heard about this type of heating and cooling method before however it was pretty cool to hear about. He was saying that the entire air duct method was replaced to a narrow type of air duct. He told myself and others that it was easy to maintain and it was harshly efficient. He let myself and others think that with rapid heating and cooling, he was able to leave the new home with the Heating plus A/C turned off or set at minimal settings, and when he got back home, he could crank it up to his desired settings and the new home would be heated or cooled within hours. While most Heating plus A/C systems take a little while to heat or cool the entire household, this method would take care of the task in no time! He decided to host a BBQ and a bunch of friends came over. He wanted to show off his rapid heating and cooling feature. He purposely had the Heating plus A/C shut off so it became incredibly overheated in the household. He told myself and others to go inside to see how overheated it was. He was right, it was blazing hot inside the house! A few others came in with myself and others and we all agreed. Every one of us were uncomfortable so we wanted to get out. He said to wait and he used his smartphone to adjust the smart temperature control. The method engaged and the place cooled down so suddenly! It was genuinely remarkable!