
Installing a New Air Filter Download Article
- 1 Locate your HVAC unit if you have central air. ...
- 2 Look for an air filter slot in your unit. ...
- 3 Turn your unit off. ...
- 4 Remove the old filter. ...
- 5 Insert the new air filter. ...
- 6 Check for any gaps around the filter once it’s in. ...
- 7 Clean off any residual dust with a rag or vacuum. ...
Full Answer
How do I change the filter on my air conditioner?
You can do this either at the thermostat, the breaker box, or using the shutoff switch located on/near the indoor unit (often looks like a light switch). The exact location of the filter can vary depending on the indoor HVAC unit and type of system.
How do I maintain my York® HVAC system?
Contact your contractor for service if you hear any unusual noises. Replace your air handler filter once a month to reduce airflow restrictions and wasted energy. Make sure the condensate line is clear to allow for liquid runoff. Set up an annual checkup of your system. Your YORK® contractor can help schedule routine maintenance.
Where can I Find my air conditioner filter?
The air handler unit may be located in a basement, attic, or closet. 2) Filters can also be in one or more return vents, located in a wall, ceiling, and sometimes on the floor. Once you know what you are looking for, it is easy to find it. Continue reading to learn how to find your air conditioner filter and why it is important to change it.
How often should you change your HVAC filter?
Install a new filter at least every 3 months when it’s in frequent use. Even if your filter doesn’t look particularly dirty, it should be changed at least every 3 months when it’s being used regularly. Air conditioners should have new filters every 3 months in the summer, and the same goes for furnace filters in the winter. [4]
Why is it important to change the filter on an air conditioner?
When to clean air filter?
Why do you set the thermostat back?
How to get a new filter back on a septic system?
Where is the filter located on a furnace?
How does the number of pets affect the time between filter changes?
What are the functions of air filters?
See 4 more
About this website

Where is the filter on a York air conditioner?
Answer: The filter in the York Diamond 90 Upflow versions have their filters located on the side or bottom of the furnace in a filter frame. In the Downflow versions are located in the plenum or ductwork above the furnace. You can also take a look at the owner's manual, which lists the sizes and locations for filters.
How do you change a York furnace air filter?
2:113:49How to Change a Furnace Filter -- Buildipedia DIY - YouTubeYouTubeStart of suggested clipEnd of suggested clipOut. Then you want to put in the new filter. And when we put the new filter in. You want to followMoreOut. Then you want to put in the new filter. And when we put the new filter in. You want to follow the arrows the arrows tell you which way the arrow is going to flow.
How do I change my air conditioning filter?
How to install your air filterTurn the unit off. Turning this off prevents the air from blowing dust and grit into your system.Open up your vent and remove the used filter.Make sure the Air Flow Arrows are pointing toward the HVAC Unit.Install the new filter and close your vent.Turn the unit on and you're done!
How do you clean a York air conditioner filter?
0:031:02Ben Shows How To Clean Air Conditioning Filters - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd there's your filters give them a wash in warm. Water. Yeah warm soapy water give them a dry.MoreAnd there's your filters give them a wash in warm. Water. Yeah warm soapy water give them a dry.
How do I find my air filter?
In most homes, you'll find your air filter housing located right next to your heating or cooling system's air handler. This is a large metal box with a fan motor and fan inside it. Most air handlers are installed in the basement, attic, or utility closet.
Where is the air filter located on my furnace?
You'll most often find the air filter in the blower compartment, which is accessible through a metal door or hatch on the bottom half of the furnace. It may also be in a sliding compartment by the air handler component of your furnace or on a rack installed on the furnace's side.
How many filters does an AC unit have?
2 air filtersTypically, a house will have 2 air filters in their intake vents. In some cases, there can be more or fewer depending on the square footage of the home or apartment and the number of floors that need to be supported by the central air system.
What happens if AC filter is dirty?
A dirty air filter restricts the flow of cold air, causing it to build up inside the air conditioner and lower the internal temperature. Given enough time, that buildup of cold air can eventually cause ice to form on the coils.
Can you change AC filter while its running?
Before attempting to replace the AC filter, please make sure that the furnace is turned off. If the central air system has been running, wait until the system cools before exchanging the AC filter.
Is there a filter in my AC unit?
All central heating and cooling systems should have an air filter, but it can be harder to locate on some HVAC units than on others. It's usually located in the return air duct or blower compartment before the return air reaches the air handler.
How often should AC filters be cleaned?
As a general rule, you should clean your air conditioner filters within the indoor unit every two weeks. In more dusty or polluted environments you should clean your filters more regularly. Cleaning your filters is the most important maintenance task you can do to care for your air conditioner.
Why is my YORK aircon not cold?
York air conditioner not cooling The air filter may be clogged so airflow through the air con is hindered. It may be having dirty condenser coils- debris impedes overall cooling performance. The unit has a faulty compressor. The run capacitor is having issues or it's blown making the compressor not to run.
How do I change the filter on my old furnace?
0:160:56How to Replace a Furnace Filter - YouTubeYouTubeStart of suggested clipEnd of suggested clipStep 2 locate the furnace filter it is usually in the cold air return duct or near the blower. TheMoreStep 2 locate the furnace filter it is usually in the cold air return duct or near the blower. The filter may be hiding behind a door step 3 remove the furnace filter from the channel.
How do you change a furnace filter in a mobile home?
Changing Mobile Home Furnace FiltersTurn off the power supply to your furnace.Locate the mobile home furnace filter. ... Open the grill that holds the mobile home furnace filter.Remove the old filter from the grill and dispose.Install a new filter into the grill. ... Reinstall the metal grill and make sure it is secure.More items...•
How do you install an air handler filter?
0:341:48How to change your air handler or furnace disposable filter. - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo what you do is you loosen two thumb screws sometimes they'll be bolts you might have to get aMoreSo what you do is you loosen two thumb screws sometimes they'll be bolts you might have to get a screwdriver or a nut driver. You take the door off. And you remove the old air filter.
How do I change the filter on my Lennox furnace?
0:412:08Replacing a Lennox Furnace Filter - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd pull out to remove the front panel on the filter housing. This will expose the old filter toMoreAnd pull out to remove the front panel on the filter housing. This will expose the old filter to remove the filter I'll pull straight out to remove it from the housing.
5 Steps to Replace Your Home Air Filter - Carrier
If spring cleaning is a rite of passage in your home, you probably have a set routine for what gets cleaned and what doesn’t. One item that may not be on your list is your heating and cooling system’s air filter.
How Often to Change Air Filters in Your Home | Carrier
Air filters are the first line of defense against pollutants in your home. The average air filter should be changed every 90 days. But this timeline isn’t one-size fits all. Read this article from the experts at Carrier to find out how often to change the air filter in your house.
Why is it important to change the filter on an air conditioner?
And, it’s an important facet of routine heating and cooling system maintenance because a clean filter can help keep your system running efficiently and reliably for years.
When to clean air filter?
Sometimes when you pull out the filter, it’s painfully obvious whether it’s time to clean or replace: if caked on dirt and dust are falling off the surface , it’s probably restricting air flow and you’ll want to take action. If it’s only lightly covered, or you can still see light through the filter material, you may want to clean the filter and then check again in another month. If it’s somewhere in between, you can default to the filter manufacturer’s recommendations or use your own judgment based on your own experience.
Why do you set the thermostat back?
If you set the thermostat back to save energy , you’ll run the system less and potentially increase time between filter changes. Poor system installation: An undersized system will run longer and filters will likely collect more pollutants. Poorly installed ductwork may invite more airborne pollutants into the system as well.
How to get a new filter back on a septic system?
Carefully slide the new or cleaned filter back into its housing with the airflow arrows pointing in the correct direction. Properly secure the cabinet or panel cover, then restore power to the system and turn it on.
Where is the filter located on a furnace?
The exact location of the filter can vary depending on the indoor HVAC unit and type of system. Most single-home residential systems include either a vertical or horizontal indoor air handler unit (furnace or fan coil), typically in a basement, furnace/utility closet, garage or sometimes an attic. Look for a filter cabinet along the sides, top or bottom of the blower cabinet. The filter may be positioned horizontally or vertically, depending on the orientation of the air handler in the indoor unit. In some cases, especially on older models, the filter may be found inside the blower cabinet. If you live in a multifamily apartment or condo unit, the filter may be located in an in-wall return air grill.
How does the number of pets affect the time between filter changes?
Pets: If you are a pet owner, the number, size and type of animals in your home might affect timing between filter changes. Larger animals or longer-haired animals that shed more will shorten the time between filter changes .
What are the functions of air filters?
As a part of your heating and air conditioning system, the air filter plays two main roles: 1 Removal of airborne particles from the air that you breathe to improve indoor air quality 2 Keeping internal components free from dust and debris to maintain efficiency and reliability of operation
How to make sure your thermostat is working?
Set the thermostat mode to cooling (and heating for heat pumps) to make sure it's working. Contact your contractor for service if you hear any unusual noises.
What causes a leak in the air handler?
Examine ducts around the air handler for holes, loose tape or separated sections. These can cause leaks in your home's HVAC airflow.
Do air cleaners need a filter change?
Some air cleaners will require an annual filter change, while others need more frequent replacement. Maintaining proper humidity levels can reduce airborne allergens. Check the pans and coils of your humidification/dehumidification units for debris and cleanliness.
Where do the filters go on a York Diamond 80?
Where do the filters go on the York Diamond 80? Answer: On the York Diamond 80 the upflow models have their filters located on the side or bottom of the furnace in a furnace frame. In the downflow models that filters are located in the ductwork above the furnace.
Where are the filters on an upflow furnace?
Most upflow furnaces have their filters located on the side or bottom of the furnace in a filter frame. If your furnace has this type return filter frame, remove the door by pulling on it. Slide the filter out of its channel. The filters in downflow furnaces are located in the plenum or ductwork above the furnace.
Why change air conditioner filter?
Over time, your air filter deteriorates, and when it does, it can fall apart, and the fibers and debris can get into your air conditioner system. This can lead to your air conditioner breaking.
Where is the air conditioner filter located?
The air conditioner filter of your central heating and cooling system can be located somewhere within the air handler unit.
How many filters does Lewes have?
Our new house in Lewes has three filters instead of one. One in the living room, one in the master bedroom, and one on the second floor. I have learned that some houses like ours have central air returns with grilles that have a filter. See the pictures below.
Where is the air filter located in a house?
Generally, the air conditioner filter can be in two main locations: 1) An air handler unit, a large metal box with components that move the air throughout your home. The air handler unit may be located in a basement, attic, or closet. 2) Filters can also be in one or more return vents, located in a wall, ceiling, and sometimes on the floor.
How does a central air system work?
Central cooling systems work by air handlers drawing in air through the return duct system. Then they blow the air through the cooling system. Afterward, once the air is cool, it goes back into the house.
Where does the arrow on a filter go?
The arrow has to point to the direction of the air handler or inside the return.
What happens if you don't clean your air conditioner?
If debris and dust gets into the moving parts of your air conditioning unit, it will cause mechanical breakdowns. Imagine what your floors would look like if you didn’t clean them for a month. This is what would happen to the air conditioner if there is no filter.
Where is the filter in a window air conditioner?
On a window air conditioner, the filter slot should be behind the grill that faces into your house.
How to know what filter to use for HVAC?
Ask your HVAC installer what filter to use. If you are around when your HVAC unit is installed, ask the technician what kind of filter it takes and how to install it. If you have a window unit, you may be able to talk to a representative from the store or company that supplied it and find out which filter to buy.
How to know if a filter is wrong?
Check for any gaps around the filter once it’s in. If you notice any gaps or other signs that the filter does not fit correctly, remove it and put the old filter back in temporarily. You may have the wrong size of filter, in which case you should double check which kind you should have and buy a new one. It’s also possible that your new filter was somehow damaged and misshapen. Look at it closely to see if you can detect any damage, and if so, return it to the store and buy another.
What is the best filter rating for asthma?
If someone in your household is allergies or asthma, or if you believe there is an unusual amount of dust or other particles in your air, you may want to opt for a filter with a MERV rating between 7 and 12. This will cost you more in energy use, but will filter more effectively. This can be a good choice for someone with a large family or several pets.
How to tell if your HVAC system is running?
Turn the unit on to make sure it’s still running well. It should run the same as it did before, or else have slightly better air pressure. If anything sounds or smells strange, or if the system isn’t running at all, call a HVAC technician.
What does a filter slot look like?
The location of the filter slot can vary from one unit to the next, but it should look like a long, thin opening with a removable cover.
How to get the right filter for my computer?
Take a picture of your current filter to the store. The best way to ensure that you get the right filter is to match it with the one already in use. Take out the current filter and see if it has a label or number. Take a picture of any information written on the filter and of the filter itself to help you match it in the store.
Where is the A/C filter located?
The filter is usually located within your ductwork. If you are not sure where your A/C filter is located, consult the owner’s manual for your unit or contact an A/C professional.
How Frequently Should I Change My Filter?
Most professionals recommend changing the air filter every one to three months. However, what works for other AC systems may not work for your family. Thus, you should change the filters when it’s most advantageous for your needs. If you have pets, lots of people in the home, or suffer from asthma, allergies, or breathing conditions, then you may need to change it more frequently. Regularly checking your filter and changing it when the air just “doesn’t feel right” can help you feel more comfortable.
What Type of Filter to Use?
There are many types of air filters for residential systems. Finding the right one for your needs will maximize your comfort. Residential air filters have a MERV rating of between 1-12; those filters rated between 9 to 12 offer the most significant protection.
Why is it important to change the filter on an air conditioner?
And, it’s an important facet of routine heating and cooling system maintenance because a clean filter can help keep your system running efficiently and reliably for years.
When to clean air filter?
Sometimes when you pull out the filter, it’s painfully obvious whether it’s time to clean or replace: if caked on dirt and dust are falling off the surface , it’s probably restricting air flow and you’ll want to take action. If it’s only lightly covered, or you can still see light through the filter material, you may want to clean the filter and then check again in another month. If it’s somewhere in between, you can default to the filter manufacturer’s recommendations or use your own judgment based on your own experience.
Why do you set the thermostat back?
If you set the thermostat back to save energy , you’ll run the system less and potentially increase time between filter changes. Poor system installation: An undersized system will run longer and filters will likely collect more pollutants. Poorly installed ductwork may invite more airborne pollutants into the system as well.
How to get a new filter back on a septic system?
Carefully slide the new or cleaned filter back into its housing with the airflow arrows pointing in the correct direction. Properly secure the cabinet or panel cover, then restore power to the system and turn it on.
Where is the filter located on a furnace?
The exact location of the filter can vary depending on the indoor HVAC unit and type of system. Most single-home residential systems include either a vertical or horizontal indoor air handler unit (furnace or fan coil), typically in a basement, furnace/utility closet, garage or sometimes an attic. Look for a filter cabinet along the sides, top or bottom of the blower cabinet. The filter may be positioned horizontally or vertically, depending on the orientation of the air handler in the indoor unit. In some cases, especially on older models, the filter may be found inside the blower cabinet. If you live in a multifamily apartment or condo unit, the filter may be located in an in-wall return air grill.
How does the number of pets affect the time between filter changes?
Pets: If you are a pet owner, the number, size and type of animals in your home might affect timing between filter changes. Larger animals or longer-haired animals that shed more will shorten the time between filter changes .
What are the functions of air filters?
As a part of your heating and air conditioning system, the air filter plays two main roles: 1 Removal of airborne particles from the air that you breathe to improve indoor air quality 2 Keeping internal components free from dust and debris to maintain efficiency and reliability of operation
