I do not know what happened with our central heating and a/c recently, but it was entirely strange. It was actually a warm week we were having and the air conditioning abruptly stopped working! I had to call the local heat and a/c contractor to send out a certified heating and cooling specialist to come and repair our central heating and A/C system unit, they were not able to get anyone out until the following day! So overnight I went to stay with a friend, but when I returned the next day to meet the certified heating and cooling specialist from the local heat as well as a/c contractor at our home, our central air conditioning was finally working! It was the most odd 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-usual thing he had seen before as well as in fact our central heating and a/c did still need to be repaired. This was something that would only last temporarily as well as that the air conditioning would go out once again in a matter of hours or days. He went and substituted some kind of space in the central heat and a/c unit and then told me that what he did fixed the issue and that our central heating as well as a/c 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.