There was a odd grinding noise coming from the gas furnace, then i didn’t want to call the Heating in addition to Air Conditioning supplier because it was so fancy, so I tried to ignore the noise. It wasn’t simple to ignore the noise in the gas furnace. It was appreciate the Telltale Heart by Edgar Allan Poe. the more you tried to ignore the sound, the louder it got. It was the man’s guilt that had him trying to forget the sound of a beating heart. I was feeling guilty for not calling the Heating in addition to Air Conditioning supplier in addition to having the gas furnace tested. I knew that if it quit running; it was going to be my fault, but I didn’t want to spend the cash; After three days, I called the Heating in addition to Air Conditioning supplier in addition to told them about the grinding noise, then the Heating in addition to Air Conditioning professional arrived a couple of minutes later, in addition to he went over the gas furnace, and he found some dirt that was grinding against the metal in the component in addition to he had to scrub the gas furnace again. He also told me I needed to have the ductwork cleaned. There were parts of the ductwork that were so dirty that it was impeding the airflow. He called the ductwork cleaning crew in addition to told them he needed them as soon as possible. I couldn’t guess dirty ductwork could cause damage to my Heating in addition to Air Conditioning system. He said I was lucky, because that kind of noise usually happened when it was too late to save the Heating in addition to Air Conditioning system. I thanked him for his help in addition to asked when the ductwork cleaners would be there. He gave me a time for the following day, however now I was worried whether my gas furnace would last that long.