Changing your air filter may not be the first thing on your mind, but it's important for any home or building owner in Wellington, FL to remember. An old filter can cause several problems, mainly a faulty HVAC system. Here are three ways to tell it is time to replace your filter.

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Consider Determining Factors

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The maintenance of a heating and cooling system is reliant on several different elements. To understand when to change your filter, take the time to consider your building's situation. The following are possible factors:

Number of pets
Air quality
Size of the house or building
Allergies
Type of filter

Knowing what components your building holds is essential to figuring out a specific changing schedule. If you're unsure, consult a company with HVAC expertise for help.

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Look Into Averages

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Next, look into the varied averages for filter life. Depending on the filter type, the usual range of use may be around 90 days. In the case that you have pets, try to change the filter every 60 days. If you have allergies, bring the time down further to around 30 or 40 days. On the other side of this range, a rarely visited vacation home can have its filter changed about once or twice a year. Decide what rate you'll be using for your own heating and cooling system.

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Remember Warning Signs

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In the event that you've forgotten to change your filter, there will be warning signs to alert you. One indicator is simply that your air conditioning isn't working properly. Another symptom is an overly large electricity bill. A poorly functioning system can result in increased electricity usage. Try to regularly check your air conditioning unit for worrisome heat as well. Lastly, make sure there isn't any excess dust around your vents.

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HVAC systems are an essential part of any house or building, so the appliance requires regular maintenance. Keep this in mind and make a regulated schedule for changing your air filter.