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Does a Dirty Furnace Filter Impact Equipment Performance

Unfortunately probably the most often neglected maintenance tasks for residential heating and air conditioning systems is evolving the furnace filter. A furnace filter is an extremely important element of any ac or furnace.

Many people use the cheap disposable fibreglass furnace filters thinking they are receiving targeted value for his or her money. The truth is that these filters are next to useless because they don't remove enough dust from the air to create a difference.

There is greater value in using one of the most efficient varieties of furnace filter available there are lots of to choose from, beginning with probably the most popular pleated furnace filter with a from the less popular specialty filters popular in many homes.

Exactly why is the furnace filter so important? There are many extremely important things that happen when people don't change their furnace filter or ac filter. You often hear that not changing your ac filter or furnace filter will cause problems.

What really happens?

Ac Filter

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

furnace air filters

Furnace Filter

   Reduced ventilation across the heat exchanger resulting in higher heat exchanger operating temperatures. This can lead to cracked heat exchangers causing Co to leak in to the space being heated.
   Increased run times due to lower air flow. This results in higher fuel costs since it takes longer to heat the area. In electric forced air furnaces the result is exactly the same except your power bill will be higher.

A common belief would be that the blower fan also offers to operate harder when the furnace filter is dirty but this claim is only produced by individuals who don't really understand the operating characteristics of the centrifugal fan.

How often should you improve your furnace filter? To make sure that your furnace or air conditioner is constantly on the operate at maximum efficiency it is very important to exchange or clean your air conditioning filter at least every three months for just one and two inch filters. Four inch filters can often be left in the system longer depending on the filter efficiency and many other factors.

Which replacement furnace filter is the best? Selecting the best furnace filter isn't an easy move to make since there are a lot of variables to consider. There are filters to satisfy just about any need. Allergy sufferers may require a really efficient filter, while a person who has no allergies only requires a moderately efficient filter. Maybe you don't have allergies however, you hate dusting and that is what takes you for making your decision.

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