Have you ever wondered how your air handler works to keep your home comfortable? An air handler is an important part of your heating, ventilation, and air conditioning (HVAC) system. Keeping it in good shape helps your home feel nice and cozy all year round. Let’s talk about how you can take care of your air handler so it can work at its best!

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ToggleWhat is an Air Handler?
An air handler is a big box inside your home. It helps move air around. It can either cool or heat the air, depending on the season. The air handler connects to your furnace or air conditioner and blows the air through ducts that lead to different rooms in your house. When it works well, you feel comfortable no matter how hot or cold it is outside.
How Does an Air Handler Work?
The air handler uses a fan to push air through it. Inside the air handler, there are coils that either cool or heat the air. Here’s how it works:
- Intake: The fan pulls air from your home into the air handler.
- Heating or Cooling: The air passes over coils. If it’s winter, hot water or heating elements in the coils warm the air. If it’s summer, chilled water cools the air.
- Distribution: The fan then pushes the freshly heated or cooled air through ducts into your rooms.
Keeping your air handler well-maintained ensures it can do this job effectively.
Why is Maintenance Important?
Just like brushing your teeth helps keep them healthy, maintaining your air handler keeps it working well. If you don’t take care of it, you might face problems like:
- Poor Air Quality: Dust and dirt can build up inside and lower the air quality in your home.
- Higher Energy Bills: A dirty or broken air handler must work harder, which means more energy is used and higher bills.
- Temperature Problems: If it doesn’t work properly, some rooms might be too hot or too cold.
How to Maintain Your Air Handler
Here are some simple ways to give your air handler some love and care!
Regular Filter Changes
What Are Air Filters?
Air filters trap dust, pet hair, and other particles from the air. They help keep the air you breathe clean.
How Often Should You Change Them?
You should check your air filter every month. If it looks dirty or clogged, change it. Here’s a quick guide:
| Type of Filter | Change Every |
|---|---|
| Fiberglass | 1 to 3 months |
| Pleated | 3 to 6 months |
| HEPA | 6 to 12 months |
Why is This Important?
Changing the filter is like giving your air handler a bath. It helps keep it working smoothly and keeps the air inside your home clean.
Keep the Area Around the Air Handler Clean
Why Cleanliness Matters?
The area around your air handler should be clean and clear. If there are boxes, toys, or anything else around it, it can block air flow.
What to Do:
- Check the closet or room where the air handler is.
- Move any items that might be in the way.
- Dust or vacuum around it to keep the space clean.
Keeping a tidy area lets the air handler work better and helps prevent dust from getting inside.
Regular Inspections
Why Inspect Your Air Handler?
Just like you visit the dentist for a check-up, your air handler needs inspections too!
When to Call a Technician:
You should have a professional check your air handler once a year. This technician will look for any problems that you might not see, like:
- Leaks
- Unusual sounds
- Corrosion or rust
By catching problems early, you can save money and avoid bigger issues down the line.
Check the Drain Pan and Drain Line
What is a Drain Pan?
When your air handler cools air, it creates moisture. The drain pan collects this extra water so your home doesn’t get wet.
Why Do You Need to Check It?
If the drain pan gets clogged, water can overflow and cause damage. Here’s how to keep it in good shape:
- Look at the drain pan: Check for water or any signs of clogging.
- Clean the drain line: You can use a wet-dry vacuum to clear any blockages.

Clean the Coils
What are Coils?
Inside the air handler, there are coils where the air is warmed or cooled. Dust can build up on these coils, making your air handler work harder.
How to Clean Them:
- Turn off the power: Safety first! Make sure to switch the power off.
- Use a soft brush: Gently brush away dust from the coils.
- Wipe with a cloth: Use a damp cloth to remove any stubborn dirt.
Cleaning the coils helps them do their job better and keeps your air handler from overworking.
Listen for Unusual Sounds
What Sounds to Listen For
Your air handler should have a soft whirring sound. If you hear loud bangs, pops, or grinding noises, it might be trying to tell you something is wrong.
What to Do If You Hear Odd Noises:
- Turn off the air handler immediately: Safety is key.
- Call a technician: They can figure out what’s going on and fix it.
Listening carefully can help you catch problems before they become big issues.
Monitor the Temperature
Why Monitor Temperature?
Your air handler should keep your home nice and cozy. If some rooms feel too hot while others feel cold, something might be wrong.
What You Can Do:
- Check the temperature in different rooms.
- If it’s not even, it might be time to get your air handler checked by a pro.
Energy Efficiency Tips
How to Save Energy
Keeping your air handler running well means you can save energy and money! Here are some tips:
- Use a programmable thermostat. This way, you can set the temperature according to when you are home or away.
- Seal any gaps around windows and doors to keep the air inside your home.
- Insulate ducts in unconditioned spaces like attics or basements.
These small changes can make a big difference!
Know When to Replace Your Air Handler
How Long Do Air Handlers Last?
With good care, an air handler can last about 15 to 20 years. If your air handler is older than that, it might be time to think about replacing it.
Signs You Need a New Air Handler:
- It’s making strange noises often.
- Your energy bills are getting really high.
- Some rooms feel too hot or too cold.
If you notice these signs, it’s a good idea to call a technician.
When to Call a Professional
Why You Need Help
Sometimes, air handlers need special attention that only a professional can provide. It’s like how doctors can fix things that we can’t see!
How to Find a Good Technician
Look for someone with great reviews and lots of experience. One company you can trust for all your HVAC needs is KadeCo Inc.
Why Choose KadeCo Inc.?
KadeCo Inc. has been helping people in Pensacola, FL, since 1997. The owner, Kade Youmans, knows the HVAC world very well and wants to ensure that customers receive quality work at a fair price.
They don’t upsell things you don’t need, and they guarantee to put your needs first. If you’re looking for an honest company to help you with your air handler maintenance, you can count on KadeCo.
KadeCo Inc. Contact Information
Here is how you can get in touch with KadeCo:
- Address: 209 Brandywine Rd, Pensacola, FL 32507
- Phone Number: (850) 516-7552
Summary
Maintaining your air handler is important to keep your home comfortable and your air clean. By changing filters regularly, keeping the area clean, and looking for signs of trouble, you can ensure that your air handler works well for years.
Don’t forget to reach out to KadeCo Inc. if you need help. They are ready to lend a hand with honesty and care.
By taking these steps, you’ll help your air handler perform at its best all year long!




