Air Conditioning Articles

5 Reasons Why Regular HVAC Maintenance Is Essential

August 15, 2025

According to the U.S. DOE, a simple task such as changing the air filter on your HVAC system can improve efficiency by up to 15 percent.

How Does Your Central Air Conditioner Cool Your Home?

May 30, 2025

Aside from the professionals, like ours at A&L Heating and Air, who really thinks about air conditioners and their components?

Spring AC Maintenance Tips

March 17, 2025

Spring is finally arriving in Tennessee! 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.   But there’s one essential part of your Friendsville home that also needs some TLC this season—your air conditioning system! Just like you wouldn’t…

Air Conditioning Basics–Did You Know?

August 12, 2024

Today’s air conditioner (AC) is based on a prototype invented in 1902 by Willis Carrier, an engineer from Buffalo, New York. Unlike earlier forms of cooling, Carrier’s model controlled the temperature by removing heat and humidity from the air.

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

July 15, 2024

The US Department of Energy (DOE) says air conditioning can account for 35 to 40 percent of your utility bill here in Tennessee. At A & L Heating and Air, we take energy efficiency seriously.

Spring Money-Saving Tips

May 7, 2024

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.

Air Conditioners: Things You May Not Have Known

September 20, 2023

Though air conditioners are a major part of modern life, they hold many secrets few people know about. Luckily, our team is ready to spill the beans.

Air Conditioning Noise Concerns

July 19, 2023

Very few central air conditioners (AC) are whisper-silent. A certain amount of noise coming from your ductwork is not uncommon. It is normal to hear the blowers spinning, among other parts of the cooling process.   Additionally, air conditioning equipment produces more sounds as it ages—not always because of a mechanical problem. However, if you’ve…

When Do I Replace My Air Conditioner?

May 17, 2023

Sometimes, life moves incredibly fast. You could have sworn you just bought your air conditioner. But lately, it doesn’t seem to be working so well. You check the box and are shocked to find out you’ve had it for a decade. Where did the time go?   The shelf life for a well-maintained central air…

Why Schedule Air Conditioning Maintenance?

April 12, 2023

It’s about to heat up here in Alcoa. Make sure your air conditioner (AC) is primed for the Tennessee summer heat rays by scheduling a seasonal maintenance visit.   Taking care of your heating, ventilation, and air conditioning (HVAC) equipment keeps it at top-rate efficiency. It starts with changing your HVAC air filter at least every…

Does an AC Kill Mold?

September 14, 2022

We can guide you on ridding your home of the mold and help maintain your HVAC system to prevent the mold from recurring.

3 Health Benefits for Using Your AC While Sleeping

August 15, 2022

  A major part of your health relies on getting a good night’s sleep. That’s why it’s not just important to run your air conditioner during the hot summer days. You also need to keep your home comfortably cool at night as well. At A & L Heating and Air, we understand that depending on…

Why Is My Air Conditioner Making Noise?

May 6, 2022

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. Despite your air conditioner’s age, any sound coming from the unit can still be bothersome. If your air conditioner is producing an…

The Problem With Clogged Air Filters

August 19, 2021

Changing your air filter in your Tennessee home is something that usually needs to be done a few times a year. When you think about it, it’s really a small price to pay for such a big job.

How to Protect Your AC From Storms

July 30, 2021

You should have a reliable air conditioner before, during, and after a storm. Use these tips to help protect your home’s unit.

Why Is My AC Blowing Hot Air?

July 15, 2021

When you can’t figure out why your air conditioner is blowing hot air, follow these tips to identify and solve the issue.

Why Is My Air Conditioner Making Noise?

May 28, 2021

Is your home’s air conditioner making noise? Here’s a list of the most common noises and the problems they can indicate.

Does an AC Help With Allergies?

May 14, 2021

Whether you suffer from seasonal, or year-long allergies, your air conditioner can help you breathe easier.

AC Maintenance Checklist

March 23, 2021

Can you imagine a hot Maryville summer without air conditioning? Your air conditioning system can be your very best friend on the warmest days. Be sure you take the time to perform basic maintenance regularly as well as invest in a professional checkup at least once a year. According to the US Department of Energy (DOE), good maintenance can save you money and reduce your energy usage.

What Does AC SEER Mean?

August 31, 2020

When it comes to your air conditioner (AC), a common term used in the heating, ventilation, and air conditioning (HVAC) business you are likely to see everywhere is your air conditioner’s SEER. But what exactly is SEER?

How Environmental Issues Can Affect Your AC

July 13, 2020

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 wants to help increase your awareness of some of these environmental factors.

Why Do I Need AC Maintenance Now?

March 8, 2020

Why should you get air conditioner maintenance now? Our team suggests having your Maryville home’s system maintained to be efficient for the hottest months.

Common AC Problems and Solutions

September 10, 2019

When the weather gets really hot in Maryville, the last thing you want is a broken air conditioner. Many common problems with air conditioning systems can arise. Our team at A&L Heating & Air wants you to be aware, prepared, and ready to solve these air conditioning issues so you and your family can stay…

How Does an Air Conditioner Work?

August 15, 2019

As a homeowner here in Tennessee, 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. How It All Began…

Is It Normal for My AC to Turn On and Off?

July 15, 2019

When an air conditioner (AC) turns on and off in rather quick successions, without running for longer periods, this is called short cycling. It’s fairly common, but when this happens it means there’s something wrong with your air conditioner. So what should you do? Don’t leave these occurrences alone. They will increase your energy costs,…

Money Saving Tips for This Summer

July 7, 2019

We at A & L Heating and Air wish you a happy summer here in Greenback, TN! We know you’ll probably have your air conditioner (AC) on for longer stretches of time. (We certainly will!) So we’ve provided this list of tried-and-true methods to reduce your energy consumption and save you money this season. 1.…

How to Set Your Programmable Thermostat

June 10, 2019

With all the options available for setting your programmable thermostat, it’s easy to get confused. Of course, this defeats the purpose of a programmable thermostat—it’s designed to for you to “set it and forget it,” making your life easier. It’s worth taking the minute or two it takes to read this to clear up anything…

3 Telltale Signs It’s Time for a New AC

May 28, 2019

Should you repair or replace? That’s always the big question when it comes to major home systems like air conditioning (AC). Repairs are easier on the pocketbook in the short run, but too many of them can add up. Deciding on the ideal time to replace your air conditioning system in Maryville can be a…

Heat Gain Prevention

May 7, 2019

One way to save money this summer is by learning how to battle heat build up, or heat gain, in your home. By taking a few steps you can minimize the amount of heat that gets trapped inside. This trapped heat can cause your air conditioner to work harder and less efficiently. Here are a…

Why Is Your Air Conditioner Blowing Hot Air?

April 25, 2019

You go to bed on a hot summer’s night, basking in the icy breeze from your air conditioner. The next morning, you wake up in a sweat realizing your air conditioner, or AC, is blowing hot air! If you find yourself in this situation, there’s no need to panic. We at A & L Heating…

Should I Really Schedule a Maintenance Inspection for My Air Conditioner?

April 9, 2019

Summer is quickly approaching. On the most scorching of days, the last thing you’ll want to worry about is your HVAC system breaking down. That’s why you should schedule an inspection and tune-up for your air conditioner as part of your spring cleaning. You might not want to spend the money now, but a costly…