Air Conditioning Articles

Thermostat Settings: On vs. Auto

September 30, 2025

In short, this setting determines how your HVAC system’s blower fan operates.

On means the fan will run continuously, regardless of whether your system is actively heating or cooling.

Auto means the fan only runs while your system is working to reach your desired temperature.

Both settings have pros and cons depending on your goals, indoor environment, and how often you’re home.

3 Tips to Prevent AC Breakdown During a Heat Wave

August 31, 2025

An air conditioner is your lifeline during a prolonged heat wave.

This life-saving comfort system is a necessity when temperatures soar and linger in Headland, as they have under the heat dome that has scorched across Alabama.

3 Health Benefits of Using Your AC While Sleeping

August 15, 2025

A good night’s sleep is essential for your overall health and well-being. Sleep affects everything from your mood and energy levels to your immune system and physical health. That’s why maintaining a comfortable sleeping environment is so important, especially during warm nights when high temperatures can disrupt your rest.

Prepare for Hot Weather With an Air Conditioning Tune-up

July 15, 2025

July 17 is the coolest date on the calendar.

It marks National Air Conditioning Day, commemorating the work of Willis Carrier, the father of the modern-day indoor air conditioning system. It is the perfect time to put your feet up, chill out, and luxuriate in the cool comfort of your Alabama home.

Spring AC Maintenance Tips

May 15, 2025

From replacing air filters to scheduling maintenance, cleaning your cooling system can prevent breakdowns and keep your home comfortable.

Does an AC Kill Mold?

April 30, 2025

Your air conditioner (AC) can do several things––keep your Alabama 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.

Why Is My AC Blowing Hot Air?

March 31, 2025

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

Why Air Conditioners Freeze Up

September 30, 2024

Did you accidentally stumble upon your air conditioning (AC) unit’s “winter weather” setting? Nope. You’re probably experiencing an air conditioner freeze up.

Why Is My Air Conditioner Blowing Hot Air?

August 29, 2024

Southeastern Cooling knows summer has truly begun when we start receiving repair calls about air conditioners blowing out hot air. Fortunately, our heating, ventilation, and air conditioning (HVAC) experts can quickly get your AC back on track.

SEER––What Does It Mean?

July 15, 2024

SEER stands for Seasonal Energy Efficiency Ratio. This universal rating system helps you determine the efficiency of your Alabama air conditioning (AC) unit or heat pump. 

When Do I Replace My Air Conditioner?

June 28, 2024

Before shopping for a new unit, let your Southeastern Cooling specialist perform an honest assessment to see whether AC replacement or repair would be more cost-effective. That way, you’re guaranteed the maximum mileage from your current one.

3 Signs It’s Time For a New AC

April 15, 2024

Deciding on the ideal time to replace your air conditioning system in Headland can be a challenge, so here are three areas our Southeastern Cooling professionals suggest you monitor for telltale signs:

Video – Make the Switch Today!

August 30, 2023

Are you in the market for a new air conditioner?

5 Common AC Problems

August 2, 2023

When your air conditioner (AC) is running at peak efficiency, you win.

Not only will your electric bills in Alabama be cheaper––your AC system will last longer. Plus, your equipment will be operating at its best, so you will experience maximum comfort.

Video – Stay Cool During the Summer

July 19, 2023

Schedule a clean-check today.

Heat Gain Prevention Tips

July 5, 2023

When you are in the middle of summer, it can be difficult to keep heat out of your Dothan home even if you have your central air conditioning system going full blast. Our team at Southeastern Cooling wants to help you prevent heat from building up inside your home as much as possible so that your air conditioner can be more effective and efficient. Here are some tips to consider.

What Does AC SEER Mean?

June 7, 2023

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?

5 Ways to Save Money on Your Air Conditioning and Summer Energy Bill

August 18, 2022

Want to save money on your home’s air conditioning? Our team wants to share with you five tips to help you stay cool and cut costs.

Why Is My AC Blowing Hot Air?

July 19, 2022

Many reasons can cause an air conditioner to malfunction, resulting in warm or hot air blowing through your vents. Our Southeastern Cooling professionals want to help you diagnose those problems quickly and then get them fixed, so you can cool down your family and your home.

Video – Energy Saving Tip 3

May 31, 2022

Close your blinds on sun-facing windows during the day to keep the sun from heating up your home and causing your AC to use more energy.

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

May 19, 2022

As the summer months approach, we are all looking to save some pennies where we can. So why not start with your costly utility bills? 

How Does an Air Conditioner Work?

April 16, 2022

Want to know more about your Dothan home’s air conditioner? Southeastern Cooling is here to help answer any questions you have about your air conditioner.

Why Do I Need AC Maintenance Now?

March 17, 2022

Spring is the best time to have maintenance done on your home’s air conditioner. Our team in Dothan wants you to rely on your unit this season.

How to Properly Size an AC System

August 17, 2021

In the heat of the summer, it’s easy to assume that bigger is better when it comes to air conditioning (AC) systems. Obviously, if you have an air conditioner that’s too small in your Dothan home, you will not be able to keep your temperatures consistently low even if the unit is running constantly.

When Is It Time for a Split-System AC Replacement?

July 19, 2021

Our Southeastern Cooling team can help you learn more about current split-system models as well as help you evaluate whether your current system requires repair or replacement.

Common AC Purchasing Mistakes to Avoid

June 15, 2021

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.

AC Maintenance Checklist

May 7, 2021

Here’s a comprehensive air conditioning maintenance checklist, courtesy of our professionals at Southeastern Cooling, to help keep your system in excellent working order.

Spring Money-Saving Tips

April 6, 2021

If you can reduce that usage in Dothan, you will be able to make a difference in our environment and save yourself some money as well. Take some of the following ideas from our professionals at Southeastern Cooling to heart and make some money-saving resolutions today.

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

August 10, 2020

At Southeastern Cooling, we offer financing options with quick approvals! Whether you need to replace a costly part or want to purchase a new product, schedule an appointment with our finance team to see how we can help you. We can help you with the application process while going over rates and low monthly payment options.

Why Is My Air Conditioner Making Noise?

July 24, 2020

Is your air conditioner making a strange noise? Our team wants to share a list with the most common AC noises and the issues they indicate.