While many people refer to air conditioning and heating filters as if they were different, this is not the case. Your oven and air conditioning system use the exact same filter, so there's no need to worry about buying separate filters for each piece of equipment. While both the air filter and the oven filter serve the same function (cleaning the air in your home), features such as filter location, service life, filtration level, and cost are the main differences. If it's time to change the filter, most large retail and home improvement stores will carry oven filters.
A clogged or dirty oven filter can cause oven performance problems, as house air cannot pass through the channels to the heating elements. The differences begin to occur between oven filters and air conditioning filters in older homes, or in homes that have special heating and cooling needs (such as homes in New England, where winter weather is much more prominent than here in Alabama). Overheating can also occur which can burn out the oven's internal operating system and suddenly the motor or blower completely surrenders or the sensors that measure the air temperature break down and need to be replaced at significant cost. After reading this, if you're not sure when you last changed your air filter, it's definitely time to replace it with a new one.
That said, there are reusable air filters that are available for use and are environmentally friendly. If you need a replacement air or heating filter, shop with Filterbuy and have your new air filters delivered to your door. The most common location is in the return air duct or in the blower compartment, as this allows the filter to clean the air before it reaches the unit. Heating and cooling systems incorporate an air filter to clean incoming air before it is conditioned and distributed throughout the home.
So when you experience any or all of these problems at once, it could be because it's time to change the filters in both the central air system and the oven. In most cases, the central air system uses 2 separate filters to properly filter unwanted particles, allergens, bacteria and more. Perhaps your problems are more on the health side of the spectrum and you find yourself looking for a nasal spray along with lubricating eye drops the moment your oven or central air system goes live. Overheating can become common because the internal components of the system are in overdrive to move air past the clogged filter and cause a system failure.