Here’s How and Why You Should Be Changing Out Your Filter - J&W Heating and Air

Here’s How and Why You Should Be Changing Out Your Filter


Air filters are one of those components that AC companies St. Augustine FL always say that homeowners need to pay extra special attention to.  Changing your air filter is a do-it-yourself project that is very easy to take on, as it really only takes a few minutes time. You do not need to be an HVAC expert to change an air filter for your air conditioning system.  You do not even need to be handy within your home, all you have to do is put in a little time and effort and you can get the job done.

Why is it that an air filter is so important?  What does it really do to help the home? Air filters give your home so many benefits that you probably do not even realize.  That square-shaped component of your HVAC system can make a world of a difference in terms of the air quality of your home, the state of your air conditioning system, among other things.


Protecting Your HVAC System

All AC companies St. Augustine, Fl know that you want to protect your HVAC system within your home as best you can. The more that you maintain and protect it, the more likely that you are going to be able to really take advantage of it when you need it most in those hot summer months.

The reason as to why so many HVAC systems end up running into issues has to do with the air flow of the system being restricted. This is all due to a dirty air filter in the vast majority of cases. When you have a dirty air filter, all of that air flow that gets restricted causes your HVAC system to have to work harder and harder. The fan motor can burn out as a result, causing your system to overheat and just stop functioning entirely.


Air Quality Within the Home

Air quality is also something that all AC companies St. Augustine, Fl stress with great importance. When you have a dirty air filter you are going to have much poorer air quality in the home. Poor air quality means that your home’s air is full of chemicals, pollutants, and all other types of junk that you should just not be breathing in. Your HVAC system has a big purpose in this in terms of always working to clean up the air quality of your home.  When you have a dirty air filter though, it is just not going to be able to clean all of that dust and bacteria and such out of the air like you want it to.


Energy Bills

Energy consumption is another area of focus for so many homeowners.  When you regularly change out your air filter for your HVAC system what you are going to find is that your home is that much more energy efficient, as your HVAC system will use up much less energy.  This can work to reduce your energy bills month to month, saving you money. This is all because you took just a few minutes every couple of months to change out your dirty air filter for a brand new one.

The most basic of maintenance task for your AC unit is to address the air filter to help your system run that much better from an effectiveness and efficiency standpoint. Now that you know why it’s important to have an air filter in your life, here are a couple of steps you need to take to properly maintain the filter and keep it in tact for the hot summer months ahead.


Find and Remove the AC Air Filter

The first step in this pretty easy maintenance project is to find the current AC air filter. Most of them are going to be located behind the main vent in your home. This is the one that lets all of the air flow throughout your home, where the air goes up and gets filtered, cooled, and then kicked back in and circulated throughout all of the air ducts.

The easy way to find the main vent if you are not aware of where it is would be to go to the thermostat, as the two of them are usually fairly close together in proximity. You want to be sure that once you locate the filter and turn the unit off before you go ahead and remove it. There are usually a few latches that you twist and the vent will open, allowing you to remove the filter.


Figure Out the Type of Filter

You then want to identify what the type of filter is that you actually need as part of the project.  Residential air conditioning filters are extremely common and can be picked up at any big box retailer for cheap.  Even searching online can help you buy a filter without having to even go to a store. You should always have a few filters handy so that when the time does come to replace it, you can do so immediately.  The filter type is going to be determined based on the label that is on it.

The most common types of filters are fiberglass filters and pleated filters.  The pleated filters usually have these shapes that divide up the filter in grids, while fiberglass looks more like a framed window, essentially.


Install the New Filter

The final piece of this puzzle is to actually go ahead and install the brand new filter.  This is as simple as sliding the filter right into place where the old one used to sit. There is probably going to be an arrow that will help you figure out what side of the filter needs to face upwards and which does not, this should help and is worth paying attention to.  Once the filter is in place, close the main vent cap over the top of it and turn the system back on.


Replacing an AC air filter in a residential air conditioning system is fairly easy to do.  We can help you with this as part of one of our regular maintenance programs that we offer, or you can go it alone as it is a fairly easy do it yourself project.  You want to pay attention to your filter and change it regularly, every few months or so or maybe sooner if you notice it really starting to get dirty. Filters are an essential part of how effective and efficient your system functions.


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