I do not know what happened with my central heating and air conditioner unit recently, it was legitimately strange. It was a legitimately hot week we were having and the air conditioner hastily stopped working! I had to call the local heat and air conditioner supplier to send out a certified heating and cooling specialist to come and service my central HVAC system unit, then they were not able to get anyone out until the following day. So overnight I went to stay with a friend, then when I returned the next day to meet the certified heating and cooling specialist from the local heat and air conditioner supplier at my home, my 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. She said that this was a semi-regular thing she had seen before and in fact my central heating and air conditioner unit 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 afternoons. She went and replaced some kind of area in the central heat and air conditioner unit and then told me that what she did fixed the issue and that my central heating and air conditioner unit would be good now. It was some kind of small box that went inside the central heating and air conditioning unit, do not ask me what it was.