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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.

Why Are They Called Ductless Mini Splits?

May 12, 2025

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—connected by refrigerant lines. This “split” design allows for efficient, targeted heating and cooling in specific areas.

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Whole family are sitting on the front of the ventilators.

3 Signs It’s Time For a New AC

April 22, 2025

According to the U.S. Department of Energy (DOE), high-efficiency air conditioners can reduce energy usage by 20 to 50 percent per year.

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Don't Let Your Home Sweat It Out: A North Carolina Guide to Humidity Control

Don’t Let Your Home Sweat It Out: A North Carolina Guide to Humidity Control

April 11, 2025

Here at North Carolina, we enjoy beautiful scenery, a strong sense of community, and delicious barbecues. What don’t we enjoy? The humidity.

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Young female homeowner just waking up from a good night's rest, thanks to better indoor air.

Your HVAC System Can Enhance Sleep

March 19, 2025

The sound of a well-maintained heating, ventilation, and air conditioning (HVAC) system is like a lullaby for a good night’s sleep.

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Spring AC Maintenance Tips. Photo of two air conditioner units installed outside of a home.

Spring AC Maintenance Tips

March 17, 2025

Spring is finally arriving in North Carolina! The days are getting longer, the flowers are blooming, and you’re probably already thinking about dusting off the patio furniture or tackling that messy garage.

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How to Keep Warm During Extreme Cold Weather

How to Keep Warm During Extreme Cold Weather

February 19, 2025

We receive countless calls every time the temperatures drop below normal ranges, as homeowners here in North Carolina encounter problems with their home’s heating system.

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Improve Your Home’s Indoor Air Quality.

Improve Your Home’s Indoor Air Quality

February 14, 2025

Stand outdoors on one of those days when the weather feels perfect, take a few deep breaths, and enjoy the fresh air. Later, take another deep breath—only inside your North Carolina home. How does it compare?

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Why Is My Thermostat Blank? Blank space on screen of thermometer.

Why Is My Thermostat Blank?

January 23, 2025

It is an “Oh no!” moment when you approach your home’s thermostat and see its screen is blank. Is it serious? Does it mean your furnace, heat pump, or air conditioning is broken? Not necessarily. In fact, most of the time, it is something minor and can be easily fixed.

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Why Won’t My Furnace Stop Running? Photo of a man looking out a window while talking on his phone.

Why Won’t My Furnace Stop Running?

January 20, 2025

Is your furnace blowing air without pause? If so, you’re probably feeling a bit concerned—and your Matthews house most likely feels like an oven. On top of that, your utility bill will be considerably higher with your furnace constantly running.

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Why Is My Heat Pump Freezing Up? A heat pump covered in ice.

Why Is My Heat Pump Freezing Up?

December 23, 2024

Our team at Charlotte Heating & Air regularly gets calls about frozen heat pumps. Though common, a heat pump freeze-up usually means your system’s components are not working correctly. Sometimes you can fix it yourself. But oftentimes, you will need to call a heating, ventilation, and air conditioning (HVAC) professional, like us, as the problem may require a part replacement or complex repair.

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Contact the experts at Charlotte Heating & Air.

Call us at 704-330-3177!