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Eastern Wisconsin has a dynamic climate thanks to its proximity to Lake Michigan. Higher humidity and four distinct seasons mean your HVAC system needs a little extra help to keep running smoothly.
One of the best ways to protect your system is with your filter. Your filter not only reduces airborne contaminants, but it also encourages consistent airflow to keep your system from overheating. How often should you replace your HVAC filter in Sullivan, WI? The answer depends on a few lifestyle and equipment details, so let’s take a look.
How Often Should You Replace Your HVAC Filter?
Changing your filter too soon wastes money, but not changing it soon enough strains your HVAC system. A stressed-out system is more likely to raise your energy bills and need frequent repairs, so let’s see which replacement frequency you need.
Two to Three Months on Average If…
Most households should follow the common guideline of changing filters every two to three months because of increased activity. Large families, families with children, and families with pets will all use HVACs more frequently.
Not only will you use the HVAC more often, but its filter will also have more indoor contaminants to filter. Children track in more dirt, while pets create extra dander when they shed.
Four to Five Months on Average If…
Do you live alone, with a significant other, or have adult children who recently moved out? You likely don’t need to change your filter as often due to reduced activity. If your HVAC is a newer model, then that’s even better.
HVAC filter replacement in Sullivan doesn’t always have to be strictly every two to three months. As long as they don’t look particularly dirty and you’re not experiencing any strange behavior from your system, you’ll be in good shape every four to five months.
What Happens If You Don’t Replace Your Filter?
HVAC maintenance is crucial to reduce the wear and tear on your system. Because Wisconsin has extreme temperature swings and higher humidity, your filter is under more stress.
If you don’t change your disposable filter on a regular basis, you risk issues such as:
- Weaker airflow that makes your HVAC take longer to heat up or cool down the house
- Dirtier indoor air quality that aggravates your sinuses or worsens asthma symptoms
- A higher risk of overheating since your HVAC is struggling with a clogged filter
Your HVAC isn’t shy about any issues it might be facing, such as blowing warm air or turning off randomly. Learning how to maintain different filters is one of the best ways to keep it working smoothly.
The Difference Between Disposable and Permanent Filters
Not sure which kind of filter your HVAC has? These filters come in two main varieties: permanent and disposable.
Both filters can affect HVAC performance and indoor air quality in Sullivan, so here are the key differences.
Permanent Filters Last for Years (But Not Forever)
Permanent filters are an odd name since they don’t actually last forever. Their lifespan generally ranges from five to ten years, depending on how well you keep them clean. The reason why they eventually stop working is due to a specialized electrostatic material that ‘sticks’ airborne contaminants to the filter.
Over time, this electrostatic charge fades, making the filter less effective. To maintain them, vacuum off excess dust or wash them every few months. All you need is gentle soap and warm water.
Disposable Filters Need Regular Replacement
Disposable filters only last for a few months before they get too clogged. Simply open your HVAC’s front cover, pull out the old filter, and swap in a new one.
Make sure you use a filter specifically designed for your HVAC model and size. The wrong filter can block airflow or fail to trap airborne contaminants. If you’re not sure when to replace your filter, we have a few suggestions for your replacement timeline.
3 Signs You Need to Change Your Filter Soon
Do you need an HVAC filter replacement in Sullivan? If you fit one of these signs, it’s time to make the switch.
Your Indoor Air Quality Has Gotten Worse
Pay close attention to your sinuses when you come home. If your eyes start watering or you sneeze more than usual, a dirty HVAC filter might be affecting your indoor air quality.
Your HVAC Keeps Short Cycling
Does your HVAC turn off far too soon? A filthy filter blocks airflow and causes overheating, which causes your machine to shut off to prevent damage.
You Haven’t Changed Yours in Over Five Months
If it’s been about four to five months since you swapped out a disposable filter, it’s best to be on the safe side. Get a new filter to make sure your HVAC has everything it needs to do its job.
Need help with HVAC filter replacement in Sullivan? Southport’s experienced team is happy to handle regularly scheduled maintenance so you can enjoy steady heating and cooling.
Contact Southport Today for HVAC Maintenance in Sullivan
Changing your filter is one of the best ways to keep your indoor air clean and your HVAC system running smoothly. If you’re not comfortable changing your filter or suspect your system has additional problems, contact us.We provide expert service across the greater Madison area, including Caledonia, Kenosha, Waterford, Pleasant Prairie, and Mount Pleasant. Local homeowners have depended on us for years because we deliver a professional experience from start to finish. No matter your HVAC needs, every visit comes with our 100% Satisfaction Guarantee.
Do you have multiple home projects on your plate? We also offer flexible financing options for maintenance visits and ongoing specials to help you stay within your budget.
Keep your HVAC happy with routine filter changes and yearly inspections. Contact us today for an HVAC inspection.
