Changing your AC filter is one of those maintenance tasks that often gets overlooked, but it’s crucial for the efficiency of your HVAC system and the quality of air in your home. Dirty filters can lead to reduced airflow, making your air conditioning system work harder than it needs to.
Over time, this added strain can:
- Shorten the lifespan of your AC unit
- Increase energy costs
- Result in poorer air quality
For homeowners, understanding how to change AC filter systems is an essential skill that can save both time and money.
Why is Changing the AC Filter Important?
Regularly changing your air filter is hugely important for the safety of your home. Here are a few reasons why:
- Improved Air Quality: The primary function of an AC filter is to trap dust, pollen, and other airborne particles that can affect indoor air quality. A clean filter ensures that your living environment remains free of contaminants, which is especially important for individuals with allergies or respiratory issues.
- Energy Efficiency: A clogged filter forces your air conditioning system to work harder, consuming more electricity. Regularly replacing your filter can help keep energy bills in check.
- Longevity of the AC Unit: A clean filter reduces the stress on your HVAC system. This can prevent costly repairs and extend the life of your unit.
How Often Should You Change Your AC Filter?
The frequency of changing your AC filter depends on various factors:
- Type of Filter: Basic fiberglass filters need to be changed every 30 days, while pleated filters can last up to 90 days.
- Home Environment: If you have pets or live in a dusty area, you may need to change your filter more frequently.
- Usage: During peak seasons when your AC is running constantly, you may find it necessary to change the filter more often.
Tools Needed to Change Your AC Filter
Before you start, make sure you have the following tools and supplies:
- Replacement Filter: Ensure you have the correct size and type for your AC unit. Check the dimensions on the edge of your old filter, or consult your owner’s manual.
- Screwdriver: Some units require a screwdriver to open the access panel.
- Vacuum Cleaner: Optional, but useful for cleaning any dust around the filter area.
- Marker: To label the date on the new filter.
Change Your AC Filter in 9 Steps
Keep air flowing safely by following these tips to change your air filter.
Step 1: Turn Off the Power
Safety first! Before you begin, turn off your HVAC unit. This can usually be done by flipping the switch on your thermostat to “off” or by turning off the circuit breaker for the AC unit. This step prevents any electrical accidents and stops dust from blowing into your face when you remove the old filter.
Step 2: Locate the Filter Compartment
The filter compartment is typically located near where the return air duct enters the HVAC unit. In some systems, it might be behind a removable panel on the front of the unit or inside the ductwork itself. Consult your owner’s manual if you’re having trouble finding it.
Step 3: Remove the Old Filter
Gently slide out the old filter, being careful not to spill any collected dirt or dust. If the filter is difficult to remove, it may have become wedged due to accumulated debris. In such cases, a gentle wiggle should do the trick.
Step 4: Examine the Old Filter
Take a moment to inspect the old filter. A thick layer of dust and debris is a clear sign that your filter needed changing. This can also give you an idea of how often you should change the filter in the future.
Step 5: Clean the Filter Area
Use a vacuum cleaner to remove any dust or debris from the filter area. This ensures that your new filter starts its job in a clean environment.
Step 6: Install the New Filter
Slide the new filter into the compartment with the airflow arrows pointing in the correct direction. The arrows should face the blower motor, indicating the direction of the airflow through your system. Ensure it’s securely in place.
Step 7: Record the Date
Use a marker to write the installation date on the edge of the new filter. This will help you remember when it needs to be replaced again.
Step 8: Turn the Power Back On
Once everything is in place, turn the power back on to your HVAC system. Make sure to adjust your thermostat to your desired settings.
Step 9: Monitor the System
In the days following the change, pay attention to how your HVAC system operates. If you notice any unusual sounds or reduced efficiency, double-check that the filter is installed correctly.
Common Mistakes to Avoid
Don’t fall prey to these simple mistakes!
- Ignoring the Filter Size: Make sure to use the correct size. An incorrect filter can allow dust to bypass filtration or impede airflow, causing damage to your system.
- Skipping Regular Checks: Even if you don’t change your filter monthly, check it regularly to catch any problems early.
- Using a Filter That’s Too Thick: While thicker filters can trap more particles, they can also restrict airflow if your system isn’t designed for them.
Tips for Maintaining Your HVAC System
Keep you HVAC system running smoothly all year round, by completing these simple maintenance tips.
- Schedule Regular Maintenance: Have a professional inspect your HVAC system at least once a year to ensure it’s in top condition.
- Keep Vents Clear: Make sure that all air registers and vents are open and unobstructed by furniture or drapes to allow for efficient airflow.
- Check for Leaks: Periodically inspect ductwork and seal any leaks to improve efficiency and air quality.
We Create Good Air Quality For Your Home
Changing your AC filter is a simple yet crucial aspect of home maintenance that can dramatically impact both your utility bills and your health.
Ready to take your home maintenance to the next level? Give our team at Genz-Ryan a call today to change out your dirty air filters and promote better air flow.