The most common nugget of wisdom we impart to our customers to help them help their furnaces is to regularly change the furnace filter. This filter is usually located on the HVAC cabinet at the point where the return air ducts connect to where the blower is located. The filter does the job of blocking debris coming through the return air ducts so it won’t enter the cabinet and contaminant the furnace, blower, and other parts of the HVAC system. This filter isn’t self-cleaning, and after one to three months the congestion in the filter will start to cause problems and even lead to damage to the furnace.
We want you to have a healthy and reliable furnace. We’re always ready to assist with heating repair in Cincinnati, OH when you need it, but we know you’d much rather not have to call us in the first place. Regularly changing the furnace filter goes a long way toward preventing needless furnace problems. To help you better grasp why changing the filter is so important, we’ll list how a clogged filter can damage a furnace.
We want to start this blog with an assurance: gas furnaces are not inherently dangerous appliances. They’re found in millions of homes across the country, dutifully keeping families warm. Provided they receive regular maintenance and professional repairs as necessary, they can run at high degrees of safety throughout their service lives.
During fall, we stress the importance of our customers having maintenance for their gas furnaces. Maintenance takes care of many important steps to ensure the best performance from a furnace, but the most important benefit of maintenance is ensuring a furnace works safely. 
As we’re writing this post, the temperature outside in West Chester is 82°F. Prime summer weather. Nobody wants to think about their home’s heating system at a time like this. The idea of turning on a 
March doesn’t mean we’re through with cold weather. But it’s when winter officially ends and we start the build toward summer. Now is a good time to think about how your heater performed during the winter so you’ll have an idea if you need to make any updates, repairs, or even a full replacement for it during the spring or summer. 
When you have a heating or cooling system installed in your home, you’d like to think it’s the last one you’ll ever need to purchase. Perhaps it will run forever and you’ll only need to have it repaired on occasion.
Natural gas furnaces are in millions of homes around the country—that should be enough to tell you that, as long as a furnace is properly cared for, it isn’t an automatic danger for a household. The modern gas furnace has safety features and is designed to run within strict parameters for protecting a home. 
The air filter on the HVAC cabinet of your home has a vital job to do—and it isn’t connected to the quality of the air circulating through the house. People often have this misunderstanding: they hear the word filter an imagine the mesh of the filter trapping unhealthy particles in it. You can have HVAC technicians install special indoor air quality filters into the ductwork to remove contaminants from the house—but the one already in place isn’t doing that job.
December is Winter. The actual season doesn’t officially start until the solstice on 20–21, but winter weather doesn’t run on a strict calendar anyway.