Using an incorrectly sized air filter won't necessarily damage the air conditioning system, at least not immediately. However, it has an impact. Using the wrong size reduces the efficiency of your heating and cooling system. This can quickly add up and become a more apparent problem that you'll probably notice on your next utility bill.
If the filter is bent, an imperfect seal occurs. The air will filter through and around the curve, without going through the filter completely. This causes dirt and debris to accumulate in the fan, slows down airflow, degrades performance, decreases air quality, and generally creates a big mess that you'll have to pay to fix or clean later. Filters only work if air has to pass through them.
The filter has air resistance and a gap does not, so if you leave a 1-inch gap, a disproportionate amount of air will flow through the hole, making the situation even worse. If you think it's okay to run the heating system without the filter until you find the right size filter to fit in the oven, then you should reconsider your opinion because it's not right at all. The oven filter is a key component of the heating system, as it protects the fan from dust, hair, and anything else that might enter through the ventilation grilles. Improperly installed filters and incorrectly sized filters can also damage the internal components of the system. The biggest concern when you use an incorrectly sized air filter is that it cannot effectively prevent dust from accumulating on the motors and fans of the air conditioning system. Air filters work best if they are properly fitted, but if the filter is larger than it should be, don't try to fold or trim it yourself to adjust its size, as the filter won't seal properly and air will filter through and around curves. If you moved to a new house or someone changed your air conditioner filters for you, you'll notice that whoever did the work put in the wrong size filter.
One of the main problems with ovens is the wrong size of the filter, which, believe it or not, sometimes happens when you bring someone to change your filter. If it's a matter of choosing between a smaller filter or none at all, at least do something like taping or taping a piece of cardboard filling to the filter to get the correct size. So what do you do when you have the wrong size air filter? The only solution is to find the right size. If you have an old filter from your oven on which the dimensions are printed, then determining the size is not a problem. To keep your oven running smoothly for a long time and to ensure your family's safety by making sure that the air they breathe is clean, you should clean and change the furnace filter regularly.
If the furnace filter is smaller than it should be, it will not cover the entire space, allowing dust and other contaminants to pass through the space. I had bought the wrong size furnace filter and you did everything you could to get me the right ones. So you'd better be careful, as you don't want to end up paying a fortune repairing the entire system instead of replacing the wrong size furnace filter with the right one. However, keep in mind that those dimensions are not the actual dimensions of the opening of your oven where the furnace filter is installed. In conclusion, using an incorrectly sized furnace filter can have serious consequences for your heating system. It can reduce efficiency and increase energy costs while also causing dirt and debris to accumulate in fans and motors.
To avoid these issues, make sure that you always use the right size furnace filter. If you're unsure about what size to use for your particular model of oven, consult with an expert or check with your manufacturer.