MERV 13 pleated filters are also constructed with synthetic media. Excellent filtration however, not suitable for most hvac systems due to air flow resistance. Check with your furnace manufacturer to ensure that your system is designed for this type of filter.Click to see full answer. Considering this, is MERV 13 too high?When it comes to MERV ratings, there is such a thing as too high – depending on the type of HVAC equipment your customer has. Why? Because in order to receive a rating higher than 13, an air filter has to restrict the airflow so much that it can have a serious impact on HVAC system airflow.Also Know, what MERV rating can my furnace handle? Higher rated filters allow less air to flow through though and can force your furnace to work harder and possibly malfunction. A MERV rating between eight and 11 is adequate for most homes. To be safe, you should check if your furnace manufacturer has a maximum MERV rating your model of furnace can use. Also know, will MERV 13 hurt my furnace? Here’s the problem: Some filters with a high MERV rating can drop air pressure in your duct system, which can increase energy bills and damage your HVAC system. For example, let’s say you have a pleated filter that’s 1-inch thick and has a 13 MERV rating.Does higher MERV rating restrict airflow?A decade ago, it used to be that if you had an HVAC system that used panel filters rated 6 through 9 MERV, putting in a MERV 11 or higher filter would restrict airflow (known as filter pressure drop). In turn, this would lengthen the system’s run-time, adding to your heating and cooling costs.

ncG1vNJzZmivp6x7pLHLnpmroaSesrSu1LOxZ5ufonuotI6iqmallafDbn2SZpmanF2bvLN5x6%2BYnGViZA%3D%3D