Jack and I went to the National Park to go rock climbing, and every one of us left early in the afternoon, so the two of us could spend the whole afternoon at the park. The night before the two of us decided to go rock climbing, I spent a lot of time getting all of our supplies ready for the afternoon… I worked on all of the ropes, carabiners, and safety harnesses. I added extra stuff to the pile just in case the two of us needed more climbing gear; Jack and I were gone all afternoon. Every one of us didn’t come back to the home until it was almost dark, however by that time, it was already close to 8:00 in Rocklin, California. When Jack and I got home, the two of us ran into a big mess. The A/C had been off all afternoon. I tried to toggle the temperature control on and off, but that did not help. I checked the breaker and it was still on, since I didn’t know how to maintenance the A/C, Jack and I had to call a Rocklin A/C repair service. It was after hours, but there were many Rocklin HVAC repair providers that offered after hours services. Jack called a couple of locales while I did too and the two of us chose the first locale that had availability instantaneously. The problem with the A/C component turned out to be low refrigerant. The A/C component is about 6 years outdated and I know it needs to be updated sooner than later. The low refrigerant problem was easy to fix, but it is a sign that there may be some type of leak in the air compressor.