I received a call from our sister, Christy and the unbelievable news was that she had finally gotten her visiting visa, I was over the moon because I had not seen her for numerous years. My mind was racing with ideas about everything we would do when she came. Christy had not told me the exact afternoon she would board her flight, although I was already making a list of all places we would visit. It also occurred to me that I needed to contact an HVAC provider for A/C service. Since our sister would be staying for at least months, I wanted to make her stay indoors as comfortable as I could, and that had to begin with ensuring the air quality was at its best. Christy enjoyed tropical weather patterns, and the indoor comfort corporation in our home section was not strictly a booming business due to neutral weather conditions. My sister’s announced visit prompted me to learn more about HVAC plus the proposal of buying a new control component root. I needed the advice of an HVAC serviceman. During the last HVAC repair, the cooling system serviceman told me that the multi-split HVAC proposal would be more efficient with a more advanced temperature regulator. It prompted me to research the gadgets the HVAC supplier offered and the cooling industry in general, but with the A/C installation in check, all that was left was to wait for our sister. I could not wait to teach her ice skating now that the quality air conditioner was running smoothly. When we were little boys, we put on our roller skates and imagined that the pavements and roads were ice.