If you let this happen for long enough, the filter could break, releasing all of the pollutants it has accumulated. The pollutants will then float freely though your HVAC system, your house, and eventually your lungs. This can lead to your home's air supply feeling stuffy and dirty, and you could get sick as a result.
One of the main problems with furnace filter replacement is air quality. You see, air filters are meant to keep dust, pollen and mould spores out of your heating and cooling system. When you let the air filter go for too long, these things build up in your home's heating and cooling system and become a health hazard.
One of the most noticeable signs that a HEPA filter needs replacing is a noticeable decrease in airflow through the old filter. As the filter captures more particles, its pores can become clogged with particulate matter, making it harder for air to pass through.
Not changing the filter will impact the performance of the air purifier. It will not be able to purify the air in or your home or I can say it will make it worse. Also, the filter will become home to harmful microorganisms that will impact your health.
If you don't change your air filter, it can quickly become clogged with dust and debris, preventing proper air filtration. This leads to a variety of issues for your HVAC system including system inefficiency, higher energy bills, inadequate air quality, and ultimately failure.
If you don't change your AC filter, it will begin to fail. It will no longer be able to filter the air properly, letting dust and contaminants get into the HVAC system. Dust jams the moving parts of an AC such as fan motors and valves. Airflow is restricted which creates a strain on the system.
As the system is working harder to get around clogged air filters, it can cause the entire system to overwork and eventually break. If this happens, you'll need to replace the entire system, which can cost anywhere from $4,000 to $12,000.
HEPA filters can be vacuumed, but in the process, the HEPA filters are designed to trap particles up to 99% accuracy; this means that it's near impossible to vacuum all of the remaining particles and bacteria from the filter. You may end up damaging the filter by washing it, as it is extremely fragile.
As a HEPA filter's efficiency diminishes gradually, routinely monitoring your air quality allows you to replace the filter at an optimal time—neither too early nor too late, avoiding a major decline in its effectiveness.
Wash your HEPA filter with warm water and allow it to dry if your model specifically states that water cleaning is safe. You can also soak your filter in hot water if it is extremely dirty. Clean non-washable, permanent HEPA filters using a vacuum to remove dust and debris.
When the filter gets clogged, the air purifier must work harder, putting more strain on the components of the machine. Over time, this added wear and tear can lead to damage, and you may need to pay for repairs or replace your purifier.
The first is related to their cost. A high-quality HEPA filter can cost anywhere from a few hundred dollars up to several thousand depending on the size and model and the area to be covered. Secondly, they need to be regularly maintained and replaced in order to keep them working properly.
Dust and Dirt Build Up
This is probably the most obvious visual sign there is. The vents in your HVAC system or on your filtration unit will show a clear buildup of dust and dirt. So, not only will your HEPA filters need to be replaced, you'll need to clean the vents, too.
Air filters that are overdue for a change are a common cause of HVAC system failure. Over time, dirt builds up in the heating and AC filters, causing components such as the motor to go into overdrive, which may eventually overheat your unit.
You or your family may experience the following symptoms from a dirty air filter or air ducts: Respiratory infections. Worsened allergies or asthma. Frequent sinus infections.
Moisture and mold: Even high-quality HEPA filters need to be cleaned and replaced. If not, moisture can accumulate in the duct system and moisture is where mold thrives. If the ducts become too moist, mold infestations can result.
Part of the reason that HEPA filters are so rarely used in HVAC systems is that they are extremely restrictive in terms of airflow. This means that the system needs to be extremely powerful and use additional fans in order to properly draw air through the HEPA filter and circulate it throughout the room or building.
Some HEPA units have washable filters
In most cases, you will find that the manufacturers recommend purchasing their replacement filters with no mention of cleaning.
Whole house air filtration offers a thorough solution for indoor air quality, but the lack of options and higher costs might be a dealbreaker for some. Doesn't filter smaller particles due to the need for airflow. Requires an HVAC technician for installation. Has a higher initial cost.
If it has a lot of dust, debris, or hair like cloggers, it needs cleaning or replacement. If HEPA filters get dirty, it cannot perform efficiently and is unable to filter out pollutants. Hence degrading the indoor air quality.
True H13 HEPA filters capture 99.97% of particles down to 0.3 microns. Activated carbon filters trap larger mold spores, allergens, and odors. Silver ions sterilize mold as it enters the purifier.
HEPA filters are thought to degrade over time both during proper storage and during normal operational service; however, the rate at which the filters degrade remains unknown.
If you let this happen for long enough, the filter could break, releasing all of the pollutants it has accumulated. The pollutants will then float freely though your HVAC system, your house, and eventually your lungs. This can lead to your home's air supply feeling stuffy and dirty, and you could get sick as a result.
Is no AC filter better than a dirty one? No. A dirty filter will slightly protect against some dust particles that will damage your AC system. Its better to have a dirty filter than having no filter.
The big selling point of the Never Change Max is that, with minimal maintenance, the multilayer HEPA filter will last up to five years.