As long as the replacement fits without gaps (which would allow air to bypass the filter) will be “OK” to use.
Are furnace filters interchangeable?
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.
Does it matter what type of furnace filter you use?
Not always. Thicker filters are denser and block more dust and particles, but they may also cause the furnace to work harder to draw in air. Use only the type and thickness of filter recommended by the furnace’s manufacturer.
What happens if you use a smaller furnace filter?
Consequences of Using an Air Filter That is Too Small:
The filter can be sucked into the ventilation if it is much smaller than it should be. 2. Dust, allergens and pollutants will not be filtered from your indoor air, as the air is bypassing the filter and entering into the ventilation and is returned back. 2.
Are furnace filters universal?
Because furnace and HVAC manufacturers have different size slots for air filters, they are, unfortunately, not universal. This means you will have to find the right size air filter for your furnace as others will be too small or large to effectively clean the air stream of harmful particles.
Can I replace an electrostatic filter with disposable?
Since an electrostatic air filter is completely washable and reusable, you no longer have to keep a stack of disposable filters handy for monthly replacement. Instead, you simply remove your washable electrostatic air filter, clean it with water (and maybe a mild detergent), and then put it back in place.
Do furnace filters have to be exact size?
Since air filters are most often sold by their nominal dimensions, it is crucial to learn how to properly measure your air filter. When making your purchase, you should order your filter by its nominal size, rather than its actual size.
Are pleated filters bad for your furnace?
Pleated filters are bad for your system because they block too much air, forcing the HVAC motor to work harder to pull in the air it needs and burning it out faster.
Can a furnace filter be too thick?
When too dense of a filter is used in an HVAC system that doesn’t require that degree of resistance, it may restrict the needed airflow and make your furnace work harder. This will not only worsen its efficiency but may also lead to further damages.
Is it worth buying expensive furnace filters?
Yes, in general, the more expensive air filters are more effective, but a single person with no pets and allergies might not need as much filtration as a family of five with three pets and a child with asthma. Also consider how long your air filter will last.
Are air filters interchangeable?
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.
Can I use the wrong size air filter?
When you use the wrong size air filter, or you install it incorrectly, the filter can’t effectively prevent dust from accumulating on the system’s motors and blowers. You’ll end up with a dirty furnace that can’t properly perform, and all of that debris could end up harming the system’s internal components.
Will MERV 12 hurt my furnace?
The short answer is that it can, but it’s not really an issue except under extreme circumstances. Most modern HVAC systems have no problem working with higher MERV filters, which is why millions of homeowners depend on them.
Can you wash electrostatic filters?
Quote from Youtube video: Off or washed with water we recommend taking your filter outside and washing it with water at least every 60 days as this effectively releases the dust that gets trapped in the electrostatic.
Are electrostatic furnace filters worth it?
Answer: it depends. Electrostatic air filter devices do work fairly well to filter allergens from the air, because they filter particles like dust, pet dander, or mold, which are the usual suspects when it comes to allergies.
Are reusable furnace filters worth it?
Anyone who suffers from severe allergies or asthma will appreciate a clean furnace filter. Since these are washable you can clean them more frequently. It’s better than replacing them, you will be in full control of the chemicals that are used and you’ll have a permanent filter that works well for your needs.
Are Cheaper air filters better?
When it comes to furnace filters, the rule of thumb for many HVAC professionals is “the cheaper the better.” HVAC systems are not designed to improve air quality in the home, and filters are important to keep the furnace and air conditioner working properly.
What is the MERV rating on a washable furnace filter?
1 to 4
It measures the filter’s effectiveness at trapping particles. The smaller the particle, the higher the MERV. Washable filters tend to have a MERV of 1 to 4 whereas some disposable filters will be around 10 to 13.
How often should you replace a reusable furnace filter?
A good rule of thumb is to replace pleated filters every 90 days. If you have electrostatic or washable filters, they should be washed, dried, and re-installed once a month. The washable filters are more eco-friendly and, if cleaned and reused appropriately, can last 5 to 10 years.
Which side of furnace filter should be dirty?
In all cases, the furnace filter should be dirty on the side that the air comes into the furnace from. If your air filters are dirty in some other fashion, it is likely your furnace is not working properly, or the filter was installed incorrectly.
Why is my furnace filter black after one week?
When you run your air conditioner, the evaporator coil will become damp from condensation. If left for a long period of time, that condensation will mix with the dust and dirt and form a black mold. This mold will grow and eventually spread to your furnace, and the filter.
