Forgetting to adjust the digital thermostat

I had been so busy the whole day I barely had time to look at my phone.

When I looked at my phone at around eight in the evening, I found several missed calls from my son.

I immediately called him back. He told me our climate control system was broken because the house was cold. The evenings were starting to get colder. That is when it hit me that I must have missed the alarm to readjust the temperature settings on the digital thermostat. I usually changed the settings when nobody was at home to save energy. He had even called the local air conditioning business asking for an a/c repairman to find out what was wrong with the a/c setup. I told him there was no need for a/c repair and explained what was happening with the air conditioner. It was about time I taught him basic things about the central air conditioner and how to reset the regulator. I realized that he was already twelve and did not know much about the air conditioning install, and since it was just him and me in our house, it was paramount that he learned basic things such as replacing the air conditioning filter. The other stuff, such as the a/c service, could be left for the air conditioning professional. As for a/c care, we would play our part in it because only some things about the HVAC system were up to the air conditioning company. That night after dinner, I gave him a simplified version of what he needed to know. From then on, he was more keen and observant.
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