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Air Conditioning
smokey neighborhood

How to Prepare for Wildfire Season

Remember in summer’s past when the sky got so hazy you could barely see your neighbor’s house because the warm air was so thick with smoke? Opening your door or window often led to coughing, wheezing and a terrible smoky smell. And when it was really bad, everything outside was coated with a fine layer...
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Are Seasonal Allergies Getting Worse?

Are your seasonal allergy symptoms getting worse lately? You are not alone. According to the American Academy of Allergy, Asthma, and Immunology (AAAAI) and the Environmental Protection Agency (EPA), due to climate change, pollen counts are rising and lasting longer – extending the allergy season up to 10 months in some areas. The AAAAI also...
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person putting coin in piggy bank

How to Save Money on Your Home Heating and Cooling

Here are five helpful tips to help you save money on your monthly energy bill (especially during tax and allergy season), reduce costly repairs and extend the lifetime of your heating and cooling equipment. Reduce your electric usage 15% by performing maintenance on your heating and cooling system(s). Your system equipment operates more efficiently (uses...
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Portrait of concerned young girl with hand to ear gesture carefully listening gossip

Why is My Air Conditioner Making Noise?

If the noise your air conditioner is making is unusual or is different from its regular hum there are a few things to consider. How would you describe the unusual noise that your unit is making?
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Close up view on HVAC units (heating, ventilation and air conditioning). 3D rendered illustration.

Does My Air Conditioner Help With Allergies?

It’s estimated there are now 50 million seasonal allergy sufferers in America. Can your air conditioning system help combat those allergies?
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Man reading about his air conditioner on a tablet in Eugene, Oregon.

Does an Air Conditioner Kill Mold?

Your air conditioner can do several things––keep your home’s indoor air cooler than outdoor temperatures, help to keep indoor airborne allergens at bay, and help keep your home’s humidity low. But what about mold?
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Two boys playing in the sprinkler to keep cool, because their Springfield, Oregon, AC is blowing out hot air.

Why is my AC Blowing Hot Air?

What happens when you turn on your air conditioning unit and it blows hot or warm air? Here are a few things to check that might help you out.
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family in Springfield, Oregon arm wrestles over heat pump. vs air conditioner.

Heat Pump vs. Air Conditioner

Whether you have a new construction or remodel, or it is simply time to replace your HVAC system’s components, you will eventually need to make the decision about installing a heat pump or air conditioner/furnace system.
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Lemonade, a thermometer showing the summer heat, and a water bottle stand next to each other outside in Springfield, Oregon.

When do I Need a New Air Conditioner?

A well maintained AC unit, with yearly inspections and monthly filter changes, can last up to 10 or 15 years. So how do you know if you need repairs for your unit or if you need a replacement?
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Man in a suit sitting in front of a fan in Springfield, Oregon.

How Does an Air Conditioner Work?

At Marshall's, we believe that knowledge is power – the more you know about the air conditioning you are using, the more effectively you can operate it.
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