Where Is My Furnace Filter

How To Notice The Air Filter For Your Furnace

Appointment: January 25, 2018 |

Categories: Furnace Repair, Furnaces Tags: air filter, how to

If you haven't inverse the air filter in your furnace considering you don't know where to find it, you're not alone I promise. Quite a few people who telephone call our office when their furnace stops working go suddenly silent when we ask how long information technology's been since they inverse their air filter. Then they sheepishly admit that they haven't considering they don't even know where their filter is.

So nosotros created this quick guide to help you find your filter quickly and easily. Luckily, there are ordinarily simply two places it volition exist so you lot won't have to search too difficult.

The First Place To Look

Before you take the doors off your furnace to await within, at that place is a chance your filter could be inside what's called a 'guillotine' door that has been cut into the return drop, which is the rectangular duct that comes downwardly to the flooring on either the right or left side of your furnace.

The rectangular piece of ductwork that runs downwards next to your furnace is called the return drop.

If you lot have a guillotine door, you will encounter what looks to be a manus-made slot with a piece of sheet metal that slides up and down to allow access to the filter. You tin see what a typical guillotine door looks like in this picture.

Second Identify To Look – Inside The Furnace

If you lot don't come across a guillotine door cut into the render drop adjacent to your furnace, and then it should exist inside your furnace. Don't worry, the hardest function of finding the filter if information technology's inside your furnace is just taking the doors off the front of the furnace, and that's not difficult at all.

Your furnace should have two doors on the front, i at the top and ane at the bottom. Showtime by turning the knobs or screws that concord the top door of your furnace in place. Remove the meridian door, and set it aside. Now remove the bottom door. Depending on the brand of furnace you have, you may just be able to pull the lesser door off afterwards removing the top door.

Wait in the bottom section of your furnace. You should run across the filter leaning upward against 1 of the sides. It should be sitting on whichever side the render drop is on.

Buying The Correct Size Filters

At present that you've found your air filter, but take out the old ane and look at the size that's printed on the cardboard frame of the filter. The near common sizes are xiv×20, xvi×20, xx×twenty, and 25×xx. Y'all will desire to buy the correct size for your furnace, and then brand sure you lot buy the same size every bit the filter yous removed from your furnace.

Unless you have allergies, asthma, or other respiratory issues we normally recommend ownership a pack of inexpensive air filters from Home Depot. Nosotros take a curt commodity on our website where you can see what the cheap furnace filters at Dwelling house Depot look like.

Replacing The Filter

Look at the cardboard frame on the filter, and you should see an arrow that indicates the direction of the airflow so you know how to orient the new air filter.

The air flows through the return drop next to your furnace, so through the filter before making its way into your furnace. All you demand to remember is to brand certain the pointer on the filter is pointing towards the inside of your furnace, and non abroad from the furnace. Then just place the filter in the aforementioned spot you found the old air filter and you're washed… well, you lot're most done.

Don't forget to put the guillotine door (strip of sheetmetal) back in the piddling slot in your return driblet if your filter was inside the drop, or put the doors back on the front of the furnace if your filter was inside the unit of measurement.

Put the bottom door dorsum on the furnace start, and and so you tin put the elevation door back on and turn the knobs or screws that hold it in identify. At present you're done. That wasn't so bad was it? Merely remember to change your air filter every month from now on, and you lot'll avoid a lot of bug with your heating and air conditioning system.

Engagement: January 25, 2018 | Past: Doug One thousand.