Our gas furnace is stuck in the on position

I need help because our gas furnace is stuck in the on position plus I cannot get it to turn off! I don’t feel legitimately much at all about heating plus cooling systems plus so when I noticed that my heating method would not turn off, I had no idea what to do. I called up the local heating plus cooling company but they were closed for the morning plus so I started looking online for a unusual way to help. The hot plus cold temperatures outside are pretty cold, but the inside of my home feels like the two of us are residing near the equator. I already have all of the windows cracked, but the heating method is just running plus running plus so I’m wasting money as it literally flies out the window. When I looked online, I found out that a dirty furnace filter is the main reason that your furnace runs always. The air filter that usually captures dust, debris, plus pet hair, is legitimately crucial to your heating plus cooling system; All of that stuff can damage your furnace if it’s allowed to get to the heat exchanger plus that is what the air filter does; it protects the furnace from all of the debris that could be getting into it. If your furnace filter is dirty then it will restrict the airflow across your heat exchanger plus that causes it to overheat. I don’t feel if this was the case with my furnace, because the two of us had recently changed out our air filters. The other possible reason that the heating wouldn’t turn off, according to the information that I found online, was that the batteries in the control equipment might have been bad.

central air conditioning