I heard a really strange sound coming from the boiler.
It sounded like two pieces of metal rubbing together.
I was upset there was an issue. Even though the boiler was running just fine, the sound was peculiar plus it had me upset. I made an appointment with a local repairman. The repairman came to the property on Sunday to look at the boiler related issues. The repairman asked me a couple of questions about my property plus the condition of the boiler. The guy wanted to know when the last time was that the air filter was changed plus he wanted to know if I regularly paid someone to service the assistant. I had not taken care of the boiler in a while. I was embarrassed to tell the service guy the truth, so I told him that it had been about a year. I am sure he could tell that it was not consistent just by looking at the age plus condition of the heating, ventilation, plus A/C system. I was really thankful that the service guy took the time to explain the entire process as he looked at the system to put down the odd plus peculiar sound. Towards the top of the boiler, there was another seasoned jagged screw that had become cottages in the side of the machine. It was starting to scrape against the side of the system. Every time the boiler came on, the rattling of the screw made that noise. I was ecstatic to find out that it was not a problem with the boiler plus even happier that it was not another high-priced service issue.