When our central heating and a/c plan broke down on me not too long ago it took a few visits from the local heating and a/c supplier to get it fully repaired.
I had called the local heat and cooling system supplier to send out 1 of their most certified heating and a/c specialists initially, however then what happened was when they came to fix our central heating and a/c plan equipment they found that it needed a brand new motor.
So that had to be ordered. In the meantime they provided me a portable a/c plan to keep our home cool, which was a giant help. I could bring the portable a/c plan to whatever room I was in and it would cool it off in a matter of hours. At times I actually didn’t even feel that I did not have our central heating and cooling system’s cooling. That is how great the portable a/c plan was. The next few afternoons went by and then finally the heating and a/c specialist was able to install the new motor for our central heating and a/c plan unit, and once that was in and finally working the heating and cooling specialist from the local heating and a/c supplier took back the portable cooling system and I was back up and running fully with our central heating and cooling system. But it took 2 visits to get this right! So glad it finally was fixed though.