Air Conditioning Articles

Why Is My AC Blowing Hot Air?

August 16, 2024
Young female homeowner trying to fan herself due to a broken AC unit in her Mt. Sterling, KY, home.

It’s a hot day outdoors, and you are inside your Lexington home waiting for your air conditioning (AC) system to kick into full gear.

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Does an AC Kill Mold?

June 14, 2024
HVAC technician speaking with female homeowner about how her air conditioner can kill mold.

Your air conditioner (AC) can do several things––keep your Kentucky 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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AC and Allergies

August 17, 2023
Young man with head on keyboard, surrounded by dirty tissues to represent the correlation between your AC unit and allergies.

Looking for additional methods to stop allergens from inhabiting your home? Gateway Heating & Cooling has a team of home comfort experts ready to find the perfect solution for your lifestyle.

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Does an AC Help With Allergies?

June 9, 2023
White dandelion on grassy glade background to represent spring time allergies and how your AC can help.

Gateway Heating & Cooling specializes in air conditioners. Contact us with any questions you may have or assistance you may need.

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Why Air Conditioners Freeze Up

September 6, 2022
Two outdoor air conditioning units covered in ice.

If you’ve noticed a thin layer of ice on the outside of your AC unit, don’t panic. Here are a few common ways this can happen and what to do.

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Consider a Ductless AC System

August 9, 2022
Custom designed ductless system mounted to living room wall of Mt. Sterling, KY, home.

When you think of heating, ventilation, and air conditioning (HVAC) systems, you probably think of the furnace and air conditioner (AC) equipment inside, an air conditioner component outside, and a network of ducts running throughout your Mt. Sterling home.

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Why Is My Air Conditioner Making Noise?

June 30, 2022
Male homeowner struggling to sleep due to his air conditioner making noise.

It’s normal for your air conditioner to create some noise when running—that simply means it’s working. Although older units are typically louder than newer ones, all air conditioning noises are not the same.

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How to Properly Size an AC System

June 15, 2022
Top of an air conditioning unit to represent how to properly size an AC system.

Air conditioner loads must be calculated carefully, so you can match the unit to your household’s cooling needs.

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AC Maintenance Checklist

April 15, 2022
Gateway Heating & Cooling technician performing ductless AC maintenance on a mini split in a Lexington, KY, home.

To help this season, here’s a comprehensive air conditioning maintenance checklist to help keep your system in excellent working order.

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What Is Short Cycling?

December 15, 2021
Homeowner adjusting old dial thermostat to deal with short cycling.

Short cycling is a term used in the heating, ventilation, and air conditioning (HVAC) world to explain a situation where a furnace or air conditioner turns on and off too frequently. The “short cycle” is the period of time that your HVAC equipment is actually running, and the shorter this cycle, the harder your system needs to work.

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How Does an Air Conditioner Work?

August 17, 2021
Top of air conditioning unit to represent information on how an air conditioner works.

As a homeowner here in Kentucky, it’s always a good idea to learn as much as you can about your appliances. That means knowing their basic operations, what features are included, and if any necessary upkeep is involved. Needless to say, this is no exception for your air conditioning (AC) unit.

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How Does Your Central Air Conditioner Cool Your Home?

July 14, 2021
Female homeowner using a remote control for her ductless air conditioner to cool a room in her Lexington, KY, home.

We at Gateway Heating & Cooling want to help you understand the basic components of your AC. This will help you identify a problem or malfunction when it occurs.

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Spring Money-Saving Tips

May 17, 2021
Homeowner looking out window at the spring time weather, representing information about spring money saving tips.

Everyone loves to save money, and it’s a good idea to review different aspects of your budget now and again to see if there are more opportunities you have missed in the past. In the springtime, considering how you can reduce your energy bills is always a great idea.

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Common AC Purchasing Mistakes to Avoid

April 27, 2021
Homeowner going over finances to move money around so they can purchase a new AC system.

When it’s time to invest in a major home appliance like an air conditioner (AC), you want to be well informed. The good news is technology has made it easy to gather a great deal of information in a short period of time. The bad news is there are so many makes and models of air conditioners available, the entire process can get quickly overwhelming.

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Why Do I Need AC Maintenance Now?

March 24, 2021
HVAC equipment outside Mt. Sterling, KY, home, with HVAC maintenance supplies on top of them.

An air conditioner (AC), just like a car, needs regular maintenance and service to run efficiently. At Gateway Heating & Cooling, we recommend getting your air conditioning unit serviced and cleaned at least once a year. The optimum time is in the spring to ensure your system will run with the most efficiency during the hottest summer months. You need to be able to rely on your air conditioner for your comfort here in Lexington.

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How Environmental Issues Can Affect Your AC

September 21, 2020
Young girl sweeping kitchen floor while dad cleans the windows for better indoor air quality for their AC unit.

However, many environmental issues also play a significant part in not only your air conditioner’s performance but contribute to potential problems you may face. Our team of experts at Gateway Heating & Cooling wants to help increase your awareness of some of these environmental factors.

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Why Is My AC Blowing Hot Air?

August 17, 2020
Homeowner putting hands over vent wondering why his air conditioner is blowing hot air.

It’s the first really hot day of summer in Lexington when the floor fans and the open windows just don’t cut it anymore. You head over to your thermostat and select “air conditioner” and wait for that refreshing icy air to start blowing out of your vents. When you check a few minutes later, you feel only hot air. Why?

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3 Health Benefits for Using Your AC While Sleeping

July 20, 2020
Woman in bed struggling to sleep, representing health benefits for using your AC while sleeping.

At Gateway Heating and Cooling, we understand that depending on your air conditioner to run efficiently is crucial to helping you get the good night’s sleep you deserve. We also know how critical sleep is to everyday life, so we make it a priority to provide our customers in the Winchester, KY, area a cooling system that ensures the utmost comfort all hours of the day or night.

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How Can I Afford a New AC System (and Other HVAC Equipment)?

June 12, 2020
Young married couple going over bills to see if they can afford a new AC system.

Do you need a new air conditioner? Our team wants to assist with your purchase by offering you financing options with quick approvals.

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Spring Is the Best Time for Your Air Conditioner Maintenance

May 15, 2020
HVAC technician installing outdoor ductless air conditioner. Representing information on why spring is the best time for AC maintenance.

An air conditioner, just like a car, needs regular maintenance and service to run efficiently. At Gateway Heating & Cooling, we recommend getting your air conditioning unit serviced and cleaned at least once a year. The optimum time is in the spring to ensure your unit will run with the most efficiency during the hottest…

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