I do not know what happened with our central heating and air conditioner method recently, but it was really strange. It was an entirely warm week we were having and the air conditioner suddenly stopped working! I had to call the local heat as well as a/c business to send out a certified heating and cooling specialist to come and repair our central HVAC method unit, and they were not able to get anyone out until the following day! So overnight I went to stay with a friend. When I returned the next day to meet the certified heating as well as cooling specialist from the local heat and a/c business at our home, our central air conditioner was working! It was the most strange thing! The heating and cooling specialist did not seem surprised and did not think I was some kind of a flake thankfully. He said that this was a semi-common thing he had seen before and in fact our central heating and air conditioner method did still need to be repaired. This was something that would only last temporarily and that the air conditioner would go out once again in a matter of hours or days. He went and updated some kind of area in the central heat and a/c unit and then told me that what he did fixed the issue as well as that our central heating and air conditioner method would be good now. It was some kind of small box that went inside the central HVAC unit, do not ask me what it was.