When it comes to installing a MERV 11 filter, safety should be the top priority. To ensure the air is being filtered correctly, it is important to position the HVAC filter properly. Consider running the system fan for longer or continuously to maximize the filtration process. If the system has an outside air intake, opening it can help purify the air even further.
It is not necessary to install a filter in a supply grid if the air is already being filtered. However, if you have noticed that the vents accumulate dust and dirt, you may want to consider installing one. For filters to have any impact on the transmission of infectious diseases, they must be properly installed and maintained in appropriate systems to treat recirculated air, and they must be designed for the building in which they are used. Air filters with a higher MERV rating can purify the air of more airborne pollutants, but they also create more resistance and reduce air flow. If you want to try an air filter with a higher MERV rating, it is best to consult with the property manager first.
Most newer HVAC units can withstand up to a MERV 11 without additional stress. A high pressure drop filter can also cause more air to pass through the filter if it is not properly installed and sealed. Therefore, it is essential to make sure that all filters are installed correctly and securely. By following these safety precautions when installing a MERV 11 filter, you can ensure that your HVAC system is running efficiently and safely.