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?

August 22, 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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How Does Your Central Air Conditioner Cool Your Home?

How Does Your Central Air Conditioner Cool Your Home?

August 15, 2025

Unless you’re an HVAC professional—like the team at Shavitz Heating and Air Conditioning you probably don’t spend much time thinking about your air conditioner or how it works.

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air conditioner blowing out money.

5 Ways to Save Money on Your Ac and Summer Energy Bill

July 18, 2025

Our five simple tips for staying cool and using your air conditioner (AC) less may help you cut costs and save money on your monthly energy bill.

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Why Is a Commercial AC Tune-Up Important? A technician working on an HVAC unit.

Why Is a Commercial AC Tune-Up Important?

July 11, 2025

Businesses in Evanston rely heavily on their commercial air conditioning systems to maintain a comfortable environment for employees, customers, and equipment.

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5 Ways to Save Money on Your AC and Summer Energy Bill

5 Ways to Save Money on Your AC and Summer Energy Bill

June 20, 2025

As the summer approaches, we are all looking to save some pennies wherever possible. So why not start with your costly utility bills in Evanston? 

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What’s That Smell Coming From My AC at Startup?

What’s That Smell Coming From My AC at Startup?

June 13, 2025

As the temperatures begin to rise in Chicago, many homeowners are firing up their air conditioners for the first time in months. But what if, instead of a refreshing blast of cool air, you’re hit with an unpleasant smell?

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Family sitting in front of fans in their living room.

3 Signs It’s Time For a New AC

May 23, 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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Does an AC Kill Mold? Photo of a hand in a yellow rubber glove, wiping a blue wall or table with a pink cloth.

Does an AC Kill Mold?

May 16, 2025

Your air conditioner (AC) can do several things––keep your Illinois 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 one thing it can’t do is kill mold.

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How Often Should You Replace Your HVAC Air Filter?

May 1, 2025

Replacing your HVAC system’s air filter regularly is not only important for maintaining your home’s indoor air quality, but ensures that your heating and cooling system runs properly without issues.

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Spring AC Maintenance Tips

Spring AC Maintenance Tips

April 18, 2025

Spring is finally arriving in Illinois! 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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Need HVAC Service?

Contact the experts at Shavitz Heating and Air Conditioning.

Call us at 847-861-5559!