Our goal is to help educate our customers in the greater Fresno, California area about energy and home comfort issues (specific to HVAC systems). Serving the Fresno area for nearly 40 years, customers rely on us for timely, expert service. This will allow air to move freely, so your filter can do its job properly.įor more advice on installing your furnace filter properly, please contact your local HVAC specialist at Donald P. To install, simply line up the arrows as indicated and slip the filter frame into the reciprocal holder on the front or side of your furnace. Particles are also allowed to build up irregularly, making the furnace working even harder to draw air.Įvery filter comes with an installation sheet, as well as arrows printed on the box indicating how it should be placed for optimum performance. This means your furnace has to work harder to generate the same air flow, resulting in increased energy costs. When a furnace filter is placed backwards, the fibers can’t do their job properly. The fibers of a filter are designed to work efficiently only one way, allowing air to pass through smoothly without interference. Filters also come in different grades, allowing for even finer particle collection for people with seasonal allergies. This filter also keeps particles from entering the furnace, where buildup can slow down or cause damage to your unit.ĭust and pet dander can get caught in the filter, so it needs to be replaced every 12 months to maintain efficiency. The furnace works to move air throughout your home with a blower system, and attached to this is a filter that pulls particles from the air to increase air quality. By taking a few moments to ensure your filter is placed the right way, these headaches can simply be avoided. If you need assistance with any furnace maintenance or repair, Call on Reliance TM.Furnace filter screens are designed to be placed a certain way, and not heeding this proper direction can cause issues. Secure the compartment cover, then turn your furnace back ON. Slide the new or cleaned filter in place with arrows pointing towards the furnace in the direction of airflow. If size information isn’t printed on the filter frame, measure the filter yourself, rounding up to the nearest half inch. Specifications should be printed on the side of the filter. Compare the size and type of replacement filter with the old one. Open the compartment door and slide the filter out. This is different for each model, but you can normally find it between the air intake and the furnace. Next, locate the filter housing on your furnace. First, make sure your furnace is turned OFF so it doesn’t blow air when you remove the filter. How to Replace Your Filter?Ĭhanging a furnace filter is simple. The type of filter you’re using, how many people live in the home, if you have pets and the cleanliness of the home all affect the filters life. The frequency of filter maintenance depends on a number of factors. Inspect your furnace filter every 30 to 60 days. Never attempt to clean a disposable filter. Permanent reusable filters must be cleaned regularly in order to maintain their effectiveness. They save money and reduce waste because they’re made to be vacuumed or washed clean. Permanent reusable filters are made with a solid aluminum or plastic frame. With a MERV rating of between 6 and 13, they’re right where a furnace filter should be.ĭisposable fiberglass filters are an inexpensive option but tend to have a lower MERV rating. Pleated paper does a good job removing most household particles and allergens. The most common furnace filter has disposable pleated paper as the filtration element. Make sure that the filter you choose isn’t too restrictive as this can cause your furnace to work harder, which could lead to increased energy usage and shorter equipment life. A MERV rating of between 7 and 13 is ideal for most homes. The higher the MERV rating, the more effective the filter is at capturing small particles. This is a number from 1 to 20 that identifies the effectiveness of the filter. There are many types and sizes of filters, most have something called a MERV rating. What kind of filter does your furnace use? If a filter looks dirty as you pull it out, it needs to be replaced or cleaned. If dirt gets into the furnace, it can increase fuel consumption and maintenance costs while also reducing furnace life.įurnace filters also remove dust and allergens from your home, which can contribute to improved air quality for you and your family. But in order to keep your furnace running at peak efficiency, you will have to maintain it and change the filter on a regular basis.įurnace filters protect your furnace from dust, hair and other debris that gets drawn in through cold air return ducts. Like most people, you probably don’t give your furnace much thought as long as it’s keeping you warm during the cold winter months.
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