My mom has been dating this modern guy for the past 2 weeks. She decided to go out with the guy on Tuesday evening and he left me in charge of our brothers. This was the first time our mom has left me in charge for more than an hour or 2. I wanted to do a nice task so he would trust me in the future. Shortly after our mom left, our brother started to complain about the indoor temperature. He said it was absolutely hot in the house. I worked on the thermostat and the temperature was a little high. Since the A/C was running at the time. I did not suppose much about the problem. About an hour later, I was sitting in the residing room with our brothers and both of us were seeing TV. I was sitting directly under an A/C air vent. When the a/c came on, I thought it was odd that the air was warm. The temperature inside of the beach house was high as well. I did not want to call our mom and ruin his date, however it was getting warmer in the house. The last time I worked on the temperature on the thermostat, it was 69 degrees. When I worked on the thermostat the last time, it was 72. I decided not to call our mom and I waited until he got home much later that evening. I put an extra fan in our brother’s room and I let our mom deal with the problem when he got home. The concerns turned out to be low refrigerant, a problem that a professional has to fix.