Mary was so enthusiastic about the modern HVAC unit. She could not wait to use the application on her iPhone to reset the smart control unit. The air conditioner used modern HVAC technology to help with indoor comfort. Everything was going smoothly because a friend had assisted her in narrowing it down to one among the HVAC brands. The HVAC professional who came to calculate that heating and cooling loads sealed the deal on the quality HVAC that she had in mind. The rest was up to the apartment service provider to install the cooling system. Mary had not had the opportunity to involve herself with the cooling system service providers in previous times. It was her first time visiting the HVAC business. She was so enthusiastic she could barely contain herself. The cooling system worker that evaluated her property told her that she would not go through the cost of laying modern HVAC duct. The air duct was in great condition; it did not even have a single leak. After that, they went in search of furniture which was Mary’s favorite part especially since cash was not a problem. However, she was going for just basic pieces. Her friend had advocated her to do so because with time she would accumulate more things as time went by, plus her taste might change. Mary was afraid that she would forget the date for HVAC service, but the HVAC specialist told her it would come naturally plus she could always set a reminder. She could not forget to upgrade the A/C filter since she was sensitive to changes in air quality. They also told her that the minute she noticed that there was something wrong with the component she should call for A/C service immediately.