Changing your air filter is one of the most important things you can do to keep your home healthy and comfortable. A clean air filter will help to remove dust, pollen, and other pollutants from the air, which can improve your health and reduce the risk of allergies and asthma. It can also help to improve the efficiency of your HVAC system, saving you money on energy costs.
Here’s a step-by-step guide on how to change your air filter:
1. Locate Your Air Filter
The air filter is usually located in the return air duct, which is the part of your HVAC system that draws air back into the unit. The return air duct is typically located in a central location in your home, such as the hallway or living room.
2. Identify the Size of Your Air Filter
The size of your air filter is printed on the side of the filter. It will be in the following format:
- Length x Width x Depth
For example, a common air filter size is 16" x 20" x 1".
3. Purchase a New Air Filter
You can purchase a new air filter at your local hardware store or online. When choosing a new air filter, be sure to get the correct size and type for your HVAC system.
There are two main types of air filters:
- Fiberglass filters are the most common and least expensive type of air filter. They are made of fiberglass fibers and are effective at removing dust and pollen.
- Pleated filters are more expensive than fiberglass filters, but they are also more effective. They are made of pleated paper or fabric and are able to remove smaller particles, such as bacteria and viruses.
4. Turn Off Your HVAC System
Before you change your air filter, be sure to turn off your HVAC system. This will prevent the filter from blowing dust and debris into your home.
5. Remove the Old Air Filter
To remove the old air filter, simply pull it out of the return air duct. Be careful not to tear the filter.
6. Insert the New Air Filter
To insert the new air filter, simply slide it into the return air duct. Make sure that the filter is facing the correct direction. The arrow on the filter should be pointing towards the unit.
7. Turn On Your HVAC System
Once the new air filter is installed, turn on your HVAC system. You should notice an immediate improvement in the air quality in your home.
Conclusion
Changing your air filter is a quick and easy way to improve the air quality in your home. By following these simple steps, you can help to keep your family healthy and comfortable.
Here are some additional tips for changing your air filter:
- Change your air filter every 1-2 months.
- If you have pets, you may need to change your air filter more often.
- If you live in a dusty area, you may also need to change your air filter more often.
- If you notice that your air filter is dirty or clogged, be sure to replace it immediately.
By following these tips, you can help to keep your air filter clean and your home healthy.
Check out our other articles on home maintenance:
- How to Clean Your Gutters
- How to Winterize Your Home
- How to Repair a Leaky Faucet
FAQ about How to Change Air Filter in House
1. How often should I change my air filter?
A: Every 30-90 days, depending on the filter type and household use.
2. What size air filter do I need?
A: Check the dimensions on the current filter or refer to the owner’s manual of your HVAC system.
3. How do I locate my air filter?
A: Typically in the return air duct or near the air handler. It can be in a ceiling, wall, or basement location.
4. What type of air filter should I use?
A: Choose a filter that meets the MERV (Minimum Efficiency Reporting Value) requirements for your home and HVAC system.
5. Which way does the air filter go in?
A: The side with the arrows or "AIRFLOW" label should face the direction of airflow.
6. How do I remove the old air filter?
A: Shut off power to the HVAC system, slide out the old filter by gently pulling it towards you.
7. How do I install the new air filter?
A: Slide the new filter into place, ensuring the arrows or airflow indicator align with the airflow direction.
8. What if my air filter is too tight or too loose?
A: If it’s too tight, slightly bend the edges inward; if it’s too loose, use tape to secure it.
9. Can I wash and reuse air filters?
A: No, disposable air filters are not meant to be washed or reused.
10. What are the benefits of changing air filters regularly?
A: Improved air quality: Captures dust, pollen, and allergens, reducing indoor air pollution.
Reduced energy consumption: Clean filters allow air to flow more easily, improving HVAC system efficiency.
Extended HVAC system life: Prevents dirt and debris from damaging the system, leading to longer life.
