HVAC really making a racket

The HVAC system in my home was making odd noises. The first time it happened I shut everything down straight away. Then later in the day it got real hot I decided to turn the air conditioning back on. I don’t have a reason why I expected things to be any different this time and the odd loud noise started up once again, even louder than before. It was right then and there I shut everything down again and immediately called a Heating, Ventilation & A/C professional for an appointment with an HVAC specialist. I had to sleep in a hot, sizzling room that evening, although I darn well knew that I would not be getting any sleep at all, even if there could be cool air coming from the vents with that horrible loud noise in the background! I am no expert when it comes to Heating, Ventilation & A/C, although I knew there was something seriously wrong with the mechanical components in my system. The Heating, Ventilation & A/C professional came out the very next day, but he examined the HVAC system and found the entire reason for the awful noise, then apparently, the blower wheel came loose from the motor shaft and was screeching against the blower housing… Now, I have no idea at all what any of that means, but fortunately, I had not left the air conditioning running long enough to cause any lasting damage to the machine.The Heating, Ventilation & A/C professional put the blower wheel back in its usual spot and tightened its connection to the motor. The entire full task was done in just about 15 mins; no more horrible screeching noises going on finally and really!

HVAC serviceman