Marshall's Inc.
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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Mom, dad, and daughter reading about a heat pump in Springfield, Oregon.

What is a Heat Pump?

There are many different names of heat pumps, but they can all be categorized as one of three different types: air source, water source or geothermal. Read more to find out their differences.
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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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Mother and Daughter inside in Springfield Oregon

What Does SEER Mean?

When it comes to your air conditioner, a common term used in the HVAC business that you’re likely to see everywhere is your air conditioner’s SEER. But what exactly is SEER? SEER stands for Seasonal Energy Efficiency Ratio. It’s a rating system of the air conditioner’s cooling capacity to power input, i.e., it’s the ratio...
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