Ductless Systems Articles

Why Are They Called Ductless Mini Splits?

January 9, 2026
Why Are They Called Ductless Mini Splits? A wall-mount mini-split heating and air conditioning unit installed in a new house. A modern heat pump, this unit heats a house in winter and cools in the summer. This type of system eliminates ductwork which is a primary source of inefficiency in a conventional system making this about 30% more efficient. This particular unit has an eye sensor which pans the room looking for hot or cold spots and directs the airflow accordingly.

They’re called ductless mini splits because they don’t require ductwork and consist of two main components—a compact indoor air handler and an outdoor compressor.

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Planning to Remodel? Go Ductless!

August 15, 2024
Planning to Remodel? Go Ductless! Relaxed young Hispanic female homeowner sitting on huge comfortable couch, turning on air conditioner with remote controller, switching on cooler system, setting comfortable temperature in living room.

A ductless system, also known as a mini split, can add comfort to areas of your Arizona home where ductwork cannot reach. Whether you are remodeling or adding new living space, our team at Campbell’s A/Cis ready to assist.

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Can a Ductless AC Improve Indoor Air Quality?

August 1, 2023
Woman enjoying better indoor air quality in her Flagstaff, AZ, living room. Campbell's A/C LLC blog image.

Your home’s indoor air quality is often two to five times more polluted than outdoor air, according to the US Environmental Protection Agency (EPA). These pollutants contribute to many diseases as well as respiratory conditions like asthma and allergies.

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