As winter approaches, make sure your home's heating system is in top condition. One of the most important yet often overlooked maintenance tasks is changing your furnace filter. But how often should you really be doing this? Let's dive into the details to help you keep your system running efficiently and your indoor air quality high.

Why You Should Change Your Furnace Filter

Your furnace filter plays a vital role in your HVAC system. It traps dust, pollen, pet dander, and other airborne particles, preventing them from circulating through your home or business. A clean filter improves air quality and helps your furnace run more efficiently, potentially lowering your energy bills and extending the life of your system.

How Often To Change Furnace Filter

The frequency of filter changes depends on the type you're using:

1. 1. Standard 1-inch filters: Change every one to three months
   2. Pleated filters: Change every three to six months
   3. High-end pleated filters: Change every six to 12 months

Remember that these are general guidelines. Change your filter more frequently if you have pets, live or work in a dusty area, run your furnace constantly during the winter, or have allergies or respiratory issues.

Signs It's Time for a Filter Change

Even if you're following a regular schedule, watch for these signs that your filter needs changing:

• • Visible dust accumulation on the filter
  • Increased allergy symptoms
  • Higher than usual energy bills
  • Furnace running more frequently than normal

How To Check Your Filter

It's easy to inspect your filter:

1. 1. Locate your filter (usually in the furnace or return air vent).
   2. Remove it carefully.
   3. Hold it up to the light. If you can't see light through it, it's time for a change.

Changing your filter is a simple DIY task, but it's just one part of furnace maintenance. Consider having a professional HVAC technician perform an annual tune-up. They can:

• • Clean and inspect your entire system
  • Identify potential issues before they become major problems
  • Ensure your furnace is running at peak efficiency

This professional attention, combined with regular filter changes, will keep your system in excellent condition.

Choosing the Right Filter

Not all filters are created equal. Consider factors such as their MERV rating (higher numbers indicate better filtration but more stress on your system), your furnace's specifications, and your household's specific needs. If you're unsure which filter is best for your system, an HVAC professional can guide you.

Preparing for Winter

As you gear up for the colder months:

1. 1. Stock up on filters so you always have one on hand.
   2. Set reminders to check your filter monthly.
   3. Schedule a professional furnace tune-up before the heating season begins.

Staying on top of filter changes and maintenance means your space will stay warm and comfortable all winter long, and you're protecting your indoor air quality and the longevity of your heating system.

While changing your filter is important, it's just one aspect of furnace care. For comprehensive HVAC services and expert advice, reach out to the professionals at Barnard Heating and Cooling. We've been your trusted HVAC contractor since 2009, tackling everything from complex installations to minor repairs with unmatched expertise and dedication to customer satisfaction.