Which Way Do You Install A Furnace Filter

HVAC Dirty Air Filter

During the winter, your air heating and cooling arrangement relies on a very simple component to go on it in pinnacle status: your furnace filter. Air filters are designed to trap and remove fine particulates from the air that circulates through your system. From dust and dander to pollen and pet pilus, furnace filters work hard while your HVAC organisation runs to protect equipment and improve indoor air quality.

Wintertime is especially hard on air filters, since your system will exist recirculating indoor air mean solar day and night. You may need to bank check and alter your furnace filter more ofttimes during the wintertime months to continue your furnace functioning as efficiently equally possible. Thomas & Galbraith Heating, Cooling & Plumbing shares how to check and alter your furnace filter to go on your air make clean and your home comfy.

Why Replace Your Air Filter?

Furnaces and heat pumps use different types of furnace filters. Air filters tin can either be disposable or reusable, depending on the needs of your system and your personal preferences. Many ductless HVAC units rely on washable, reusable metal filters, and conventional, forced-air systems typically rely on disposable filters. Homeowners may purchase reusable filters for HVAC systems, only these filters should be checked regularly and cleaned or replaced when they become damaged or muddy.

Unfortunately, many homeowners aren't certain why filters are necessary. While it is true that air filters trap and remove particulates from your indoor air, their primary office is protecting your furnace. Air handlers and furnaces have fragile components and sensors, and even a fine collection of dust and grime could render your system less efficient. If ignitors, sensors, or moving parts get muddy, your system may run longer than information technology should, overheat, or role less efficiently, which can increase free energy costs.

Every filter is rated with a MERV, or minimum efficiency reporting value. This rating measures the filter's power to remove particulates, with college MERV ratings indicating the ability to trap finer particulates at greater efficiencies. A filter'southward MERV rating ranges from 1 to sixteen, though MERV 13 is typically the highest rating appropriate for use with residential HVAC systems since using too powerful of a filter could cake airflow and strain your organization. Using the advisable air filter gives yous the chance to enjoy optimal air quality without consuming excess energy.

What Tin Happen When You Don't Change a Furnace Filter?

While using too powerful of an air filter tin can limit airflow, leaving a dirty filter in place can have a similar consequence. Here are a few problems that occur if y'all don't replace your furnace filter.

Dingy indoor air. When air filters aren't replaced, grit and dirt can blow back into the arrangement, filling your habitation with loftier concentrations of airborne pollutants. Residents may struggle with aggravated allergies or trouble sleeping due to sneezing or coughing. Dirtier air tin can also hateful a messier home, since dust can settle on solid surfaces, carpeting, or ceiling fan blades.
Higher free energy bills. As air filters trap dirt and become muddied, they tin allow grime to enter dorsum into the organization, where dust and clay settle on components. Muddied ignition systems, air handlers, and heat exchangers work less efficiently and crave more energy than if they were clean, increasing energy usage and utility costs. Someday your energy bills increase without articulate crusade, check to see if you lot demand to supplant your furnace filters.
Uneven heating. If your home seems to estrus unevenly and yous accept cold spots throughout, your HVAC organization may have airflow problems due to a dingy furnace filter. Old, dirty filters tin can crusade resistance in your organization, creating cold spots, peculiarly in areas far away from your furnace.
Increased adventure of breakup. Furnaces that continue to operate when filters are dingy are at a higher risk of premature breakdown, since dust and grime can coat fragile sensors and moving parts, and force sure elements inside the furnace to overheat. Oestrus exchangers are especially prone to harm and can crack due to high temperatures. If the heat exchanger cracks, it tin can permit dangerous carbon monoxide gas into your habitation.
Decreased organization life. When furnaces become muddied and strained due to grimy air filters, this problem can have years off of their expected lifespan. Furnaces will demand to be replaced sooner than you might expect, especially if you don't schedule routine annual melody ups designed to counteract wear and tear.

When You Should Replace Furnace Filters

You may wonder how you will know it'due south fourth dimension to change your filter. The timeframe for changing air filters may vary significantly due to the type, thickness, and rating of the filter, equally well as the size and condition of your household. Homes with multiple pets, many occupants, and residents who dear to melt indoors may require more frequent air filter changes, while vacation homes or unmarried-occupant households may exist able to get a piddling longer between air filter replacements.

Filters typically include information on the packaging regarding how frequently they should exist replaced, and timeframes typically vary from every calendar month to every few months. Some loftier-efficiency filters demand less frequent replacement. Here are a few guidelines for how ofttimes filters should be changed.

MERV ane-4 Filters: Once a calendar month.
MERV 5-8 Filters: Every iii months.
MERV 9-11 Filters : Every half dozen months.
MERV 12-sixteen Filters : Every 9 months to 1 year.

Continue in mind that all filters, regardless of MERV rating, may need to be replaced more often during the winter months due to increased arrangement usage. Check your air filters every few weeks to wait for clay and grime buildup. Vacuum off or clean reusable filters according to manufacturer's directions or supervene upon disposable air filters as soon as they look dirty.

How Should You Install a Furnace Filter?

Replacing furnace filters is very simple, equally long as you follow a few guidelines. First and foremost, it is essential to purchase the same size of filter as the existing 1 in your system. Before you visit your hardware store to option up a replacement, open up the access door on your air handler or furnace to see your existing filter. Bank check the markings on the existing filter to see if measurements, MERV rating, and brand information is available. Information technology'southward a expert idea to accept a photograph of the filter for easy reference at the shop. Afterward you detect and purchase the appropriate air filter, replace it using these steps:

Furnace filters are typically located on the return side of the air handler. Access the old air filter by opening the access door.
Pull out the onetime air filter. If the air filter is wedged into the unit of measurement tightly, you can bend the cardboard sides to pop it out of place. Go on in mind that disposable air filters are not recyclable, although some brands may offer a mail service-in choice for disposal.
The new filter may have paper or plastic packaging around the unit. Remove all packaging and place the filter into the compartment in the exact same orientation the sometime filter was placed. Refer to your before movie for reference. Brand certain that the arrow on the sides of the filter is moving in the same management air would exist traveling through the filter. If the filter is placed in backwards, it could impede airflow.
If the dirty filter is washable, beginning removing dust and debris past carefully vacuuming the unabridged filter. Next, rinse the filter with clean water. Soap or other detergents should never be used, since these cleaners tin can get out behind a balance that attracts grime in the future. Place the washed filter on a make clean, dry towel, and allow information technology dry completely before reinserting it.
Close the filter compartment door and secure the latches that hold the door in place.

Make Maintaining Your Furnace A Priority This Season

Replacing your furnace filter is a fast, easy fashion to protect your heating system all wintertime long. Call back, someday you have questions most protecting indoor air quality, feel costless to attain out to the squad at Thomas & Galbraith Heating, Cooling & Plumbing for help. In addition to helping yous to find the appropriate filter for your organization, our professionals can too replace yours during routine system maintenance. Requite us a telephone call today to get started on the path towards a healthier HVAC system.