How to Install a 14x30x1 Air Filter: A Step-by-Step Guide

Knowing the size of your air filter is essential for replacing it. The filter size, referred to as the “nominal” size, is usually printed on the side of the existing filter. However, it's important to note that the nominal size will be different from the actual size. A good rule of thumb is that an air filter is ½ smaller than the stated size.

For example, a 20x20x1 filter actually measures 19.5x19.5 inches. It's easy to forget to change your boiler's air filters, so it's a good idea to jot down your calendar or add an alarm to your phone as a reminder to check the status of the filter. Buying spare parts in bulk or setting up a regular shipment can also help you keep up with spare parts and reduce the likelihood of procrastinating. When you set up recurring shipping with FilterBuy, you get rewarded with a 5% discount and the guarantee that your filters will always be delivered exactly when you need them. Studies have shown that maintaining a clean air filter in the air conditioning system can reduce electricity bills by up to 15%. During periods of heavy use, a clogged air filter can significantly increase your electricity bill, while a new filter only costs a few dollars, so there's no doubt that it's beneficial for you to not stop replacing your boiler filter.

How Can I Know The Size Of Air Filter I Need?

At Air Filters Delivered, this is a frequently asked question.

Often, the nominal size is printed on the side of the filter, but if it isn't, you'll need to know how to measure an air filter. Watch the following video with step-by-step instructions to find the actual dimensions and get the nominal size of your system. Keep in mind that some air conditioning systems require more than one air filter, so make sure you have the right measurements for all of them.

When Should I Replace My Air Filter?

The easiest way to avoid problems with your home system is to change the filter once you identify that it can no longer filter the air effectively. In severe cases, air filtration can drop to zero, indicating that the filter is completely clogged and does not let filtered air through.

All filters come with some type of performance rating, which describes how effectively the filters can remove small and large particles from the air.

How Do I Replace My Air Filter?

The steps are slightly different when replacing a filter in an air handling cabinet or window air conditioning unit. However, filter replacement may vary by system, so be sure to check the instructions for your specific unit and filter. The simplicity of the filter size means that, if you don't have an old air filter to take measurements with, all you have to do is measure the actual opening of the boiler.

What Are The Benefits Of Replacing My Air Filter?

By replacing your air filter regularly, you can reduce your energy bills, improve your home's air quality, and extend the life of the unit. When dirt and dust accumulate, the filter will no longer be able to remove mold and allergens from indoor air.

They are basic components of domestic heating, ventilation and air conditioning systems designed to filter dust, pollen and other substances found in the air. These simple steps make it easy to change your air filter so your energy bills stay low and your air stays clean. When this happens, it's important to change the filter if you want to prevent the system from failing and keep the air in your home clean.

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