Air Conditioning Articles

Common Summer AC Problems and Solutions

April 2, 2026

When the weather gets really hot around , the last thing you want is a broken air conditioner; a fully functioning AC is more than a luxury—it’s a necessity. However, even the best systems can encounter problems that disrupt your comfort. Common air conditioning issues, from strange noises to weak airflow, can cause frustration and…

Why Is My AC Short Cycling?

August 20, 2025

Many causes of short cycling are fixable, and understanding why it happens is the first step to getting your cool back.

Why Regular HVAC Maintenance Is Essential

August 7, 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.

When Do I Replace My Air Conditioner In Roland?

July 30, 2025

According to the U.S. Department of Energy (DOE), replacing your decade-old unit could save you up to 50 percent on your monthly utility bill.

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

June 15, 2025

The US DOE says air conditioning can account for 35 to 40 percent of your utility bill. At Mountain Air, we take energy efficiency seriously.

Does an AC Kill Mold?

June 9, 2025

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

Understanding Your Air Conditioner

August 15, 2024

Your air conditioner lives in your home full time—why not get acquainted with it?

Summer Cooling Tips for Your Fort Smith Home

July 15, 2024

It’s summertime in Arizona. The team at Mountain Air Cooling & Heating hopes you find time to relax with friends and family and enjoy the beautiful sunny days.

Why Is My Air Conditioner Blowing Hot Air?

June 15, 2024

As a friendly reminder, change your air filter once every three months. Operating with a clean filter prevents circulation issues and promotes healthy indoor air quality (IAQ), which is especially important during allergy season.

Summer Savings Tips for AC

May 15, 2024

It’s summertime in Arizona. The team at Mountain Air Cooling & Heating hopes you find time to relax with friends and family, taking in the beautiful sunny days. On days when it gets a bit too sunny, you can jump in a pool or bask in the cool breeze your air conditioner provides.

3 Signs It’s Time for a New AC

April 15, 2024

Should you repair or replace? That’s always the big question when it comes to major home systems like air conditioning (AC).

SEER––What Does It Mean?

August 15, 2023

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

Why is My Air Conditioner Making Noise?

July 13, 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…

AC Maintenance Checklist

June 13, 2022

Can you imagine a hot Fort Smith summer without air conditioning? Your air conditioning system can be your very best friend on the warmest days.

How Does an Air Conditioner Work?

May 13, 2022

Mountain Air Cooling & Heating wants you to know all about your cooling system and what it takes for your trusted investment to keep running efficiently for years to come

What Maintenance Is Needed for a Ductless System?

December 21, 2021

While you do need to schedule a regular cleaning and checkup for your unit with one of our Mountain Air Cooling & Heating heating and cooling professionals at least once a year, there are some things you can regularly do on your own. 

Common AC Purchasing Mistakes to Avoid

August 5, 2021

Our professionals at Mountain Air Cooling & Heating would be happy to help you sort out the options and help you make a smart investment. In the meantime, here are some top purchasing mistakes to avoid while you are doing your research.

Why Is My AC Blowing Hot Air?

July 15, 2021

It’s the first really hot day of summer in Van Buren 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?

Heat Gain Prevention Tips

June 10, 2021

When you are in the middle of summer, it can be difficult to keep heat out of your Fort Smith home even if you have your central air conditioning system going full blast. Our team at Mountain Air Cooling & Heating 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?

May 4, 2021

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?

Why Do I Need AC Maintenance Now?

April 14, 2021

An air conditioner (AC), just like a car, needs regular maintenance and service to run efficiently. At Mountain Air Cooling & Heating, 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 Fort Smith.