Air Conditioning Articles

Prepare for Hot Weather With an AC Tune Up

July 11, 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 Colorado home.

Why Is My AC Short Cycling?

June 10, 2025

Your AC cannot make up its mind. One minute, it runs. Then it stops. Then it runs again.

Does an AC Kill Mold?

May 30, 2025

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

3 Signs It’s Time For a New AC

April 22, 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.

Spring AC Maintenance Tips

March 17, 2025

Spring is finally arriving in Colorado! 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 Littleton home that also needs some TLC this season—your air conditioning system! Just like you wouldn’t ignore…

Ductless Maintenance

September 30, 2024

Ductless units are up to 30 percent less expensive to cool and 60 percent less to heat than traditional systems, according to ENERGY STAR®.

3 Health Benefits for Using Your AC While Sleeping

September 16, 2024

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.

Going Ductless

August 30, 2024

You can spend up to 30 percent less to cool and up to 60 percent less to heat when you upgrade your AC system, according to ENERGY STAR®.

Why Air Conditioners Freeze Up

August 15, 2024

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

Air Conditioning Basics––Did You Know?

June 14, 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 Common AC Problems

May 30, 2024

When your air conditioner (AC) is running at peak efficiency, you win. Below are 5 common AC problems.
Not only will your electric bills in Colorado be cheaper––your AC system will last longer. Plus, your equipment will be operating at its best, so you will experience maximum comfort.

Spring Money-Saving Tips

April 16, 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 30, 2023

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

Air Conditioning Noise Concerns

August 31, 2023

Very few central air conditioners (AC) are whisper-silent. A certain amount of noise coming from your ductwork is not uncommon.

Consider a Ductless AC System

July 19, 2023

Our team at Cool Sunshine Heating & Air Conditioning wants you to be well-informed about your options, and those options include ductless air conditioning systems that can function as an air conditioner only or a heat source as well.

Why Schedule Air Conditioning Maintenance?

June 19, 2023

It’s about to heat up here in Cherry Hills Village. Make sure your air conditioner (AC) is primed for the Colorado summer heat rays by scheduling a seasonal maintenance visit.

AC and Allergies

May 31, 2023

Summertime is the season for rest and relaxation—except when pollen decides to crash your party.

Controlling Humidity in Your Home

May 19, 2023

At the height of summer, the weather can get quite sticky here in Colorado.

How to Properly Size an AC System

July 7, 2022

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 Littleton home, you will not be able to keep your temperatures consistently low even if the unit is running constantly. 

How Does an Air Conditioner Work?

June 14, 2022

As a homeowner here in Colorado, 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.

AC Maintenance Checklist

May 1, 2022

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

Spring Money-Saving Tips

April 15, 2022

Everyone loves to save money, and it’s a good idea to review different aspects of your budget this spring to find more opportunities.

Consider a Ductless AC System

July 30, 2021

We want you to be well-informed about ductless AC systems and the benefit it has on your household.

Why Is My AC Blowing Hot Air?

June 30, 2021

Is your home’s AC blowing hot air? Our team wants to help you diagnose those problems quickly and get them fixed.

Video – Summer AC Check Up

May 14, 2021

Schedule a clean-check today to make sure your air conditioner runs smoothly this summer.

Why Do I Need AC Maintenance Now?

April 30, 2021

Why do you need AC maintenance now? Spring is the time for maintenance to ensure your home’s AC runs will this summer.