It had been quite a year at university, and I was glad to be now working on our thesis finally… Then I was also thrilled about it, then the thesis was on ways to help with indoor comfort concerning heating, ventilation and A/C systems; since it is another educational thesis, I decided to orient it on a subject I was interested in, the heating, ventilation and A/C units! First, I needed to know the different types of quality heating, ventilation and A/C systems and the technology integrated into these various systems over the years. I started by talking to industry experts, including heating, ventilation and A/C professionals who had worked in the industry for years and inspected numerous quality heating, ventilation and A/C equipment… Numerous heating, ventilation and A/C brands in the market have slowly become household names. I needed to investigate their rise to the top and what they were doing to ensure that seasoned and modern heating, ventilation and A/C unit helped their customers improve their lives. I discovered how studying and training institutions kept decreasing their curriculum to incorporate the fluctuations in the process involved in heating, ventilation and A/C replacement and heating, ventilation and A/C repair… One of the heating, ventilation and A/C repairmen said that different types of systems operate differently. I definitely needed to get to half of our paper and was entirely excited about all I was studying about these systems and accessories like the control unit. I also visited the heating, ventilation and A/C provider stores to understand what customers want! At the conclusion of the thesis, I spoke to numerous experts and saw every heating, ventilation and A/C supplier I knew that I almost knew by name. I have given a lot to our paper, and I hope the professors believe the same way.