When it comes to air filters, it's essential to select the right one for your HVAC system. The MERV rating system is used to measure resistance, and the higher the rating, the stronger the filter. But are higher MERV filters worth it? In most cases, yes, but there are a few things to consider before making a decision. For starters, most modern HVAC systems have no difficulty working with higher MERV filters. However, if the filter is too strong, it can cause airflow issues that impair efficiency and performance.
Additionally, if you don't change your filters regularly, you may be at risk of damage to your HVAC system. That's why it's important to select an air filter that meets the suggested MERV rating your system is designed for. In some cases, a higher MERV rating may be beneficial. If someone in your home has an allergy or respiratory problem, opt for a MERV 11 air filter or even a MERV 13 air filter. The same goes for homes with smokers or pets, as MERV 11 air filters better eliminate odors.
Keep in mind that these filters are more expensive than a standard filter, but their additional efficiency pays off. When looking for air filters, air filters with more pleats will allow for greater airflow. It's also important to remember to replace the filter every month, three months, six months, or every year depending on the filter. If you don't get tired of changing your filters, you're unlikely to have any problems related to the filters in your air conditioning system. In conclusion, higher MERV filters are usually worth it. They can help reduce outdoor air pollution and improve air quality in homes with family members with respiratory problems or pets.
However, it's essential not to select an air filter that surpasses the suggested MERV rating your HVAC system is designed for. If you do so, it can cause airflow issues that impair efficiency and performance.
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