When you use an incorrectly sized air filter or install it incorrectly, the filter cannot effectively prevent dust from accumulating on the system's motors and fans. This can lead to a dirty oven that won't work properly, and all that dirt could end up damaging the internal components of the system. Using the wrong size air filter won't necessarily damage the air conditioning system, at least not immediately, but it does have an impact. Using an incorrect size air filter can have serious consequences for your heating and cooling system.
Not only does it reduce efficiency, but it can also cause dirt and debris to accumulate in fans and motors, leading to hazardous conditions and costly repairs or replacements. The biggest issue with using an incorrectly sized air filter is that it cannot effectively prevent dust from accumulating on the system's motors and fans. Using a filter with a higher MERV (minimum reported efficiency value) rating is not necessarily the best option. A higher MERV rating indicates that the filter has a finer mesh and is capable of removing smaller particles from the air.
However, if you're not sure what size filter you need, check the manufacturer's specifications or ask your HVAC technician to help you choose the right product. It's important to change or clean your air filter frequently in order to keep your air conditioning system running efficiently. If you opt for a smaller filter or not at all, at least do something like tape or glue a piece of cardboard filling to the filter to get the correct size. 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. For more information on how to properly maintain your air conditioning system, contact Ireland Heating & Air Conditioning.