Even so, they warn that they only do so if absolutely necessary. At most, you can run it for two days without a filter. The preferred option is to run the filter for a day without it. Well, technically you can operate your oven without a filter.
It will work without one, but it will risk damaging your system and your health and the health of your family, and that's just not worth it. It is not advisable to operate the oven for more than one or two days without a filter. The filter is in place to improve the overall air quality in your home, but there's more to it than that. The air cleaner also plays an integral role in the successful and continuous operation of your oven.
In general, ovens are placed in dusty places. If you had to use your home oven without an air filter, all that dust and debris could get stuck in your system and cause quite a large build up. Over time, these build-ups can clog and damage the system. To protect and extend the life of your system, we recommend that you only operate the oven with an air filter.
A common complaint from my customers during inspections is that they put their hand against a vent and there is not much airflow. Basically, servicing the oven filter and changing it every 1-3 months will help avoid system failure. With each passage through the system, air must pass through the air filter, which continuously removes dirt, dander, and other contaminants from the air. An oven filter may seem like something insignificant, not so necessary, but the filter is actually a fundamental part of keeping your oven running.
In addition to all the problems you can cause with your HVAC, not running your oven with a filter can also increase allergies and household dust. When it comes to the care and maintenance of your HVAC system, monitoring your air filter is the best thing you can do. Even though they seem like a relatively simple component, the air filter can cause your oven costs to increase. Filters are made of tightly woven materials that trap any contaminants and particles as they pass through the system, which means those contaminants are prevented from entering the interior of your oven and inside your home.
Contrary to popular belief, the first and foremost purpose of an oven filter is to protect your HVAC equipment. Without a filter, you and your family breathe in indoor air pollutants or leave them behind to create a buildup in the oven or duct network. Running an oven without a filter exposes it to poor air quality, fire hazards, costly repairs, and possibly a broken oven.