Furnace filters play an important role in keeping your heating unit running throughout the year, but how much do you know about your furnace filter? If you don’t know the difference between a pleated cotton furnace filter and a polyester one, or you don’t know how these filters are rated, you might need a crash course in furnace filter studies. Keep reading to learn more!

Why is a Filter Necessary?

The filter doesn’t help to heat or move the air. However, your unit won’t work to its best potential without it.

Improves Efficiency

A clean filter lessens the probability of debris or dust buildup in the air ducts. This enables air to circulate freely and can boost the overall efficiency of your unit.

Helps the Furnace

The air filter traps debris and other particles before they end up in your residence, but it also safeguards the furnace. This decreases the risk of wear and tear or other kinds of damage.

Improves Health

If you or a family member has some disorders or any other respiratory problems, a filter can eliminate some of the pollutants from the warmed air as it enters your residence. This can reduce the chance of a reaction and improve your family member’s all-around health.

How Filters are Rated

The filters are rated wielding the minimum efficiency reporting value (MERV). MERV ratings range from 1 to 16, where the higher the rating, the more particles the filter can remove. 

Higher-rated filters permit less air to flow through and force your furnace to work harder and perhaps malfunction. A MERV rating between 8 and 11 is reasonable for most houses.

Want to be comfortable and secure? So, you should see if your furnace manufacturer has a maximum MERV rating your furnace model can use.

What Type of Filter is Best to Use?

You must replace the furnace’s filter, but you should replace it with the right one. Before you change the filter, you can consider:

The Size

Furnace filters mostly come in various sizes to fit various systems. Look at the last filter or ask the HVAC technician to determine the appropriate size.

The MERV Value

The minimum efficiency reporting value (MERV) rating shows how efficient the filter is. The higher the minimum efficiency reporting value, the lesser particles are allowed through. Choose the minimum value that still filters out the particles in your residence’s air.

Specialized Requirements

If you have respiratory problems or any other disorders, you may require a filter that prevents finer particles or consider furnace replacement in Lancaster, Ohio.

Are you searching for heating services in Zanesville, OH? You don’t need to look further than Roy Mechanical LLC. 

We offer various services besides repairs and maintenance. To book our professional, skilled and inexpensive HVAC repair in Lancaster, you can call us now at 740-777-2597 or drop us an email at roymech18@gmail.com for quotes and other queries.