What MERV Rating Should I Use for My Furnace or Air Conditioner?

Choosing the right MERV rating for your furnace or air conditioner can be tricky. Learn what each rating means and how it will affect your home's air quality.

What MERV Rating Should I Use for My Furnace or Air Conditioner?

When it comes to air filters, the MERV 11 rating is a great choice for residential use. It is not too thick, so it won't restrict airflow and consume more energy. However, if someone in the household has allergies or respiratory problems, a MERV 11 filter or even a MERV 13 filter is recommended. A MERV 8 filter is considered superior to air filters with lower ratings.

It is sufficient to filter out most of the impurities present in the air in most Canadian homes. However, it should be noted that a MERV 11 filter may need to be changed more frequently than a MERV 8 filter. MERV 13-16 filters are designed for operating rooms and other areas with many sick people seeking treatment. They provide minimal protection against dust and should be replaced more often than other filters.

MERV 8 air filters are very common and are a fairly complete option. They are perfect for most home applications, but usually don't work in commercial buildings. When selecting an air filter, it is important to consider the MERV rating and the purpose of the filter. A higher rating does not always mean that it is the best option for your furnace or air conditioner.

It is also essential to maintain your oven regularly to ensure that it works properly. Choosing the right MERV rating for your furnace or air conditioner can be tricky. To make sure you get the best performance from your system, it's important to understand what each rating means and how it will affect your home's air quality. A MERV 11 filter is a safe option for residential use, but if someone in the household has allergies or respiratory problems, a higher rating may be necessary. A MERV 8 filter is sufficient for most Canadian homes, but may need to be changed more often than other filters.

MERV 13-16 filters are designed for operating rooms and other areas with many sick people seeking treatment and should be replaced more often than other filters. Finally, MERV 8 air filters are very common and are a great option for most home applications, but usually don't work in commercial buildings.