HVAC is an acronym which means Heating, Ventilation and Air Conditioning. It is generally used to describe the technology built to serve these purposes, mostly with air conditioning systems. These systems have a lot of different parts and components that make them function as expected. Some of these parts are very complex and quite technical, while some are reasonably simple with one of these being the air filter.

The air filter in an HVAC system serves more than a few purposes at the same time. Because the average HVAC system needs to pull in some outdoor air, an air filter is needed to improve the quality of air that’s let into the room where it’s installed. This process comprises of the air filter becoming dirtier and it’s the major reason why this filter needs to be changed quite regularly. Poor indoor air quality has been described by a few medical and environmental experts as a health risk, so it’s important to pay attention to your air filter. Here are a few more reasons why your HVAC Air filter must regularly be changed.

Better Air Quality

A clean air filter directly guarantees that the air inside the room it serves is a whole lot cleaner and healthier. This is especially important if there are people who have certain allergies or are asthmatic. The air in the room is constantly being circulated and with a dirty air filter, what you really are doing is causing your HVAC system to circulate dust. Even if you have the best split system air conditioner in the world, it is still capable of circulating unhealthy air.

Increase Your System Lifespan

A clogged air filter can significantly reduce the lifespan of your HVAC system. This is because the dirt that gathers up can lead to a system failure, as the normal function of your system is interrupted. If a bad air filter causes other problems, it can also double your cost as you would have to replace the affected part as well as the air filter. To save cost, check your air conditioning split system frequently so you can quickly prevent serious problems from happening.

Electricity Costs

When there isn’t free flow of air through the air filter, your HVAC system would have to compensate by working a lot harder to push the air through. Not only does this affect the lifespan of your system, it also increases your energy costs. If you have probably already noticed that your electricity bills seem to be shooting up, a good idea might be to check your air filter, as it might have a blockage.

Health Risk

One of the health risks, as stated earlier, is the poor air quality. Another important one is that it’s quite easy for moisture to collect on the filter and when this happens, it becomes a perfect breeding ground for unwanted bacteria. Not only does this make it even more difficult for the air to circulate, as a new layer has formed. There is also the chance the bacteria can start to float into the room, creating a much bigger problem than dust would.

Any HVAC system you have, like the commonly used split system, requires that air filters are changed regularly. Making this a habit not only prevents damage to the entire system, but also ensures that the air you’re breathing won’t cause any health issues.