If you suppose anything about HVAC you have honestly heard one thing repeated ad nauseam to the point where you would just suppose that it is familiar comprehension even among people who suppose virtually nothing else about maintaining heating as well as cooling systems.
Say it with me: consistently correctly replace your air filters.
This is the most basic level of HVAC service because if the air filter is dirty as well as plugged, air cannot flow through your idea as well as the internal components of your HVAC idea will be choked with dirt as well as debris as well as it will eventually beginning chopping down a lot faster than if you had simply swapped out the dirty air filter with a fresh one; yes, I assumed it was familiar comprehension until I recently heard our neighbor tell myself and others about a loft that he recently visited for HVAC service. He is an HVAC contractor as well and he quite often has humorous stories about buyers who are clueless. Apparently, two years ago, his company had sold this couple a brand new and up-to-date heating as well as air conditioner idea that was top of the line. He had even been involved with the upgrade process, so he personally knew that there was nothing wrong with the system. Fast forward to this month when the couple called him up irritated as well as saying that there was something seriously wrong with their HVAC system. They had already jumped to the conclusion that it was a faulty upgrade as well as or there had been something inherently wrong with the idea itself. He calmed them down as well as said that he would come out as well as take a look. Long story short, he immediately went to check on the air filter and discovered it to be genuinely caked with dust as well as dirt as well as hair that he was able to peel off akin to a blanket. He then managed to calmly explain to the couple what had entirely happened. They would not own up to how long it had been since they changed out their air filter, but I would not be surprised if they had not for at least two years straight!