Changing Ac Filter In Attic

Fiberglass filters are a lower cost option but they need to be disposed of and replaced roughly every 30 days.

Changing ac filter in attic.

Location of the air conditioner filter on a carrier air conditioner. Your ac s air filter is usually found in these 2 places. Sometimes when you pull out the filter it s painfully obvious whether it s time to clean or replace. In general a merv rating of 6 indicates that the filter will capture up to half of the particles in the air.

How to change the ac filter. If there s any chance coronavirus particles might be present within your space they could end up trapped in your ac filter. The air filter in your central air system is a vital part of air conditioning and the first step to cleaning the air inside of your home. Turn off the power.

And a rating of 11 or higher means that the air passing through the filter is. Why changing your hvac filter is important air filters are only meant to last for a set amount of time or shorter but more on that later so you need to be taking note of that date when you. The merv rating also indicates the percentage of particles the filter will remove from the air passing through it. Many people do not realize that indoor air receives little opportunity for ventilation allowing airborne pathogens and particles to fester.

So when changing the filter wear a mask and gloves. Return vent with grate in place on the left and open return vent without the grate where you can see the filter and ductwork on the right. A filter with a rating of 8 will trap 70 to 85 percent of air born particles it encounters. First there s your safety.

The frequency at which your air filter should be changed depends on a variety of factors including the type of filter in your hvac unit. If caked on dirt and dust are falling off the surface it s probably restricting air flow and you ll want to take action.