Where is my furnace filter located?

Where is my furnace filter located?

Your furnace filter will most likely be found in the blower of your furnace. Where the blower is depends on how the furnace was installed. Horizontal HVAC unit – Furnace filter will be located on the intake side, slid into a rack.

Is there a filter in the furnace?

Most units have built-in furnace racks. The large metal furnace compartment contains a filter and blower. The filter is located in the blower compartment somewhere, normally in a bottom or side door. When the air passes through the filter, large pieces of dusts, pollen, and other airborne particles are trapped.

What happens if your furnace filter is too big?

If you purchase a filter that’s too large, it won’t slide into the slot correctly. If the filter is too small, it won’t cover the entire space and may allow dust and dirt to flow past.

How do I know what air filter to buy?

Simply, you need the filter size that fits in your air return. You can typically find that size on the side of the air filter that you already have in use. This size will be the nominal size, which means it is rounded from its actual size.

Does it matter what kind of air filter I use?

The short answer is, no, they’re not all the same. In fact, there are many different types of air filters available and choosing the right one can make a real difference in the lifespan of your HVAC system. All filters are rated using the MERV scale.

Is the AC filter the same as the furnace filter?

While many people refer to air conditioning and furnace filters as if they’re different, this is not the case. Your furnace and your air conditioning system use the exact same filter, so there’s no need to worry about purchasing separate filters for each piece of equipment.

What is the best type of air filter?

1. HEPA Filters. High-efficiency particulate air (HEPA) filters are recommended by the U.S. Department of Health because they are able to remove at least 99.97% of airborne allergens and pollutants — including mold spores and dust that are as small as 0.3 microns.

What is the best type of furnace filter to use?

• Best Overall: Honeywell Elite Allergen Pleated FPR 10 Replacement Air Filter.
• Best Budget: Rheem Basic Household Pleated FPR 4 Air Filter.
• Best for Allergies: Filtrete Micro Allergen Defense AC Furnace Air Filter.
• Best for Pets: FilterBuy MERV 8 Pleated AC Furnace Air Filter.

Is a thicker furnace filter better?

The Thicker, the Better Furnace filters can range anywhere from 1″to 5″ in thickness. In general, the thicker the furnace filter is the more efficiently your unit work and the longer it will last.