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Does a Dirty Furnace Filter Impact Equipment Performance

Unfortunately one of the most often neglected maintenance tasks for residential hvac systems is changing the furnace filter. A furnace filter is an extremely important component of any ac or furnace.

Lots of people make use of the cheap disposable fibreglass furnace filters thinking they are receiving targeted value for their money. The truth is these filters are alongside useless because they don't remove enough dust from the air to create a difference.

There is greater value in using one of the more efficient varieties of furnace filter available and there are lots of to select from, beginning with probably the most commonly used pleated furnace filter with a of the lesser known specialty filters commonly used in lots of homes.

Exactly why is the furnace filter essential? There are several very important things that happen when individuals don't change their furnace filter or air conditioner filter. You often hear that does not changing your ac filter or furnace filter may cause problems.

What really happens?

Ac Filter

Reduced refrigerant operating pressures inside the ac which can make the evaporator coil to ice up. Reduced cooling capacity which results in longer run times and higher energy costs. Poor air flow throughout your home resulting in some spaces not cooled properly

electrostatic filters for furnace

Furnace Filter

Reduced air flow across the heat exchanger leading to higher heat exchanger operating temperatures. This could result in cracked heat exchangers causing Co to leak into the space being heated. Increased run times due to lower air flow. This leads to higher fuel costs since it takes longer to heat the area. In electric forced air furnaces it makes sense the same except your power bill will be higher.

A typical belief would be that the blower fan also has to work harder when the furnace filter is dirty but this claim is only produced by people who don't really understand the operating characteristics of a centrifugal fan.

How often in the event you improve your furnace filter? To ensure that your furnace or air conditioner is constantly on the operate at maximum efficiency it is very important to exchange or clean your air filter at least every 3 months for just one and two inch filters. Four inch filters can often be left within the system longer with respect to the filter efficiency and several additional factors.

Which replacement furnace filter is the greatest? Selecting the best furnace filter isn't an easy thing to do since there are a lot of variables to consider. There are filters to satisfy just about any need. Allergy sufferers may need a very efficient filter, while a person who doesn't have allergies only takes a moderately efficient filter. You may don't have allergies but you hate dusting and that is what guides you in making your decision.

To make things difficult, you can even find duct mounted home air cleaners which you can use in conjunction with a your furnace filter. These assistance to purify the environment even more.