Are Thicker Furnace Filters Better? The Thicker, the Better Furnace filters can range anywhere from 1′′to 5′′ in thickness. In general, the thicker the furnace filter is the more efficiently your unit work and the longer it will last. What is the highest rating for a furnace filter? Furnace filters are rated by their minimum
Why Does My Heater Come On When System Is Set To Cool? Electrical issues within your central AC unit are the most likely causes of your heater turning on when it shouldn’t. Shorted wiring, faulty electronics in your furnace, or an electrical problem with your thermostat, for instance, could all explain the issue. Why does
Are Fiberglass Filters Safe? Are fiberglass air filters safe? Yes, for the most part, fiberglass filters are safe. But they fall short compared to pleated filters when it comes to filtering out the smaller contaminants in your air such as pollen, pet dander, and bacteria. Are fiberglass filters bad? Are fiberglass air filters safe? Yes,
Can You Make Your Own Furnace Filter? Technically, you can temporarily run a furnace without a filter. … The consequences of running a furnace without a filter include: Poor air quality: For one, not having a filter in place means there is nothing to prevent dust and debris from being sucked into your furnace and
How Do You Know When To Replace Your Furnace Filter? For 1- to 2-inch filters, replace them every 1 to 3 months. For 3- to 4-inch filters, replace them every 6 to 9 months. For 5- to 6-inch filters, replace them every 9 to 12 months. How do I know if my furnace filter is
How Often Should You Change Furnace Filters? The basic consensus among HVAC professionals is that you should replace your furnace filter every 90 days — or every three months. However, that depends on the filter’s thickness. Thicker filters have more room to collect dirt and dust, so they don’t have to be changed as often.