Last Updated on December 9, 2022 by Hammad Hassan
Your furnace filters play an important role to maintain the purity of air, especially during the winter months. Filters are used to trap and capture airborne pollutants. Based on the experts’ recommendations, it is important to change out a furnace or a filter unit of HVAC after one to 3 months according to the season. Whether you need to clean or replace it, is the main question that comes to your mind.
Many people have to go for the furnace filter replacement option because they do not maintain the cleanliness aspects of furnace filters. This is why it has become important to replace it. If the filter looks dirty, then you might need to replace it. The replacement process is quite simple and quick. It just takes 5 minutes to do it. But why is it important to keep the furnace filters in mind when it comes to cleaning and replacing a filter? There are many reasons why people should change out a furnace filter after some time, like 3 months. Let’s discuss those reasons:
Maintain air quality
The major aim of a furnace filter is to filter air. HVAC and furnace filters are specially designed to capture and trap airborne pollutants like dust, pet dander, allergens, smog, and mold spores. If your filter is dirty and clogged, then it will not perform its function. It will become inefficient at gathering nasty air particles and making the air quality worse in your home. The main reason is that the pre-existing pollutants will not get any space to go out and could dislodge the filter. This is the main reason why it is essential to clean your furnace filter and at the same time, the right air filter should be there.
Extend the life of the HVAC system
If you frequently change the furnace filter, then it will affect the lifespan of your HVAC system positively. Undoubtedly, HVAC and furnace systems are quite expensive. A dirty filter is one of the most common causes of HVAC system breakdowns. When dirt builds up on the filter, the air is unable to pass through and the whole system could even overheat. The motor of an HVAC system needs to work harder, which may lead to repairs or even worsen the condition of an HVAC unit. This may need you to buy a new system in the end. So, it would be better if you change it at the earliest to enhance the life of your furnace. An annual inspection is required.
Reduces the expectancy of harmful situations
Overheating is the most common situation that can take place in the case of a dirty filter as it has to work harder to operate the whole system. There is a chance of short-circuit in these cases, which causes your furnace to switch off prematurely. Even a clogged and overtaxed HVAC system can begin a fire. It occurs when a clogged air filter is sucked back into your HVAC unit, which compromises the flow of the air. This is how dangerous fire can occur at the furnace level.
Decreases the energy costs
By replacing an old furnace filter with a new one, you can decrease the costs of energy. A dirty filter will use more energy, which adds more units to your bill. Replacing a furnace filter can save energy bills up to 15%.
Boosts temperature regulation
Why do you install a furnace in winter? Of course, you want to keep your home nice and cozy. But if your filter is clogged, then it can prevent the heating system from functioning at maximum efficiency. An old filter puts strain on the entire system, which allows only less heat to travel throughout your home. To get the most out of the furnace, ensure to have a clean filter. This is how you can make your furnace maintained to a great extent.
So, these are some reasons to look after. Now, you are pretty much clear about why and how often should furnace filters be changed. You can call professionals to replace your old and dirty furnace filter. Miller’s Heating & Air is a reputed company offering HVAC cleaning and maintenance services. Thinking of replacing an old filter, call experts now.