Who Makes Keystone Air Conditioners

Are you wondering who makes Keystone Air Conditioners? Surprisingly, the answer lies within the question. Keystone makes their air conditioners along with other home needs products. Other than that, Sylvane, an e-commerce store headquartered in Georgia known for selling home appliances and air treatment needs, sells Keystone in-wall Air Conditioners.

Air conditioners are an integral part of our daily life, and we cannot compromise on their low quality or inconsistent cooling. We often expect air conditioners to be our one-time investment. Hence, knowing about its brand, manufacturer, and product features is crucial before you make your purchase decision.

In this article, we will discuss every detail about who makes Keystone Air Conditioners, including the features, pros, cons, and the best keystone air conditioners.

Who Makes Keystone Air Conditioners?

Keystone, a home comfort product manufacturing company, makes Keystone air conditioners. They are located in the USA and make home appliances such as dehumidifiers and air conditioners.

Are Keystone Air Conditioners Good?

Keystone makes ideal in-wall air conditioners to cool medium-sized to semi-large rooms. It works best for smaller or medium-large spaces like bedrooms.

Features Of Keystone Air Conditioners

Before you purchase Keystone through-the-wall air conditioners, go through these features to see if the product meets your needs. In this section, we have gathered all the features of Keystone Air Conditioners.

Features Of Keystone Air Conditioners

1.    Designs

Keystone air conditioners come in two designs:

  • Keystone portable air conditioner
  • Keystone built-in in-wall air conditioner

The portable design can be carried from one place to another, while the in-wall design has to be fixed in the room wall. The portable design is also known as the window air conditioner.

2.     Removes Unwanted Moisture

Keystone heating and cooling is the best feature of their air conditioners. The best part is that keystone in-wall air conditioners not only cool a room, but they can remove unwanted moisture in the humid summer, so you don’t feel hot. The dual function of keystone air conditioners makes them stand out, and it lets you benefit in two ways, i.e. prevents moisture and provide cooling.

3.    Cooling Power

The cooling power of an air conditioner is measured in BTUs. This tells you how large the area an air conditioner can cool. For example, if an air conditioner has 10,000 BTU, it means it is absorbing 10,000 British Thermal Units of heat per hour from your environment.

The Keystone air conditioner has a cooling power of up to 12,000 BTUs. This can cover an area of around 450-550 sq. ft. The good news is Keystone air conditioners are also available to 25000 BTUs now. So, if you want to buy an air conditioner of more or less than 12,000 BTUs, you can purchase another model of the Keystone air cooler.

4.    Durability

Although Keystone air conditioners are heavyweight, as they weigh around 76 pounds, but they are less noisy and durable.

5.    Energy Efficient 

The energy efficiency rating (EER) of the Keystone air conditioner is 10.5. The higher the EER rating of an air conditioner, the more efficient it is. A good EER is 8.5 and above.

6.    Filtration

You may need to vacuum the air filters instead of rinsing them, which can make it harder to clean. Keystone air conditioner has a front access filter.

7.    Automatic Restart

Keystone air conditioners boast an automatic restart and predetermined time setting options. This enables you to set a predetermined time where it automatically switches on and off. Moreover, it automatically restarts after the power goes off and comes back.

Here are the pros and cons of keystone in-wall air conditioners:

  • They are noise-free. You won’t feel any disturbance from the air conditioner unless you stand next to it. The average sound it makes is around 56.5dB, less than the human speech sound.

  • The air conditioner can remove moisture up to 2.5 to 5.7 pints per hour.

  • Remote control. It has an auto-restart function.

  • They are budget-friendly. You will find various price ranges to choose from.

  • They are heavy.

  • They are more suitable to cool small to medium-sized rooms rather than larger spaces.

  • Their filters are difficult to clean.

Keystone Window Mounted Air Conditioner Review

The Best Keystone Air Conditioners

Below we have gathered the best keystone air conditioners. You can select the model that suits your needs.

1)   Keystone Energy Star 12,000 BTU Window Air Conditioner

This Keystone model offers a large BTU capacity and can cool rooms that are up to 550 sq. ft large. It is ideal for cooling bedrooms, basements, living rooms, and more. Its dry mode can remove 2.5 pints of moisture per hour, keeping you comfortable in humid and mid-summer. You can use its fan-only mode to circulate air throughout the room when you don’t want cooling.

Its onboard indicator light informs you when there is a need to clean the air filters. You can also set the timer to let the air conditioner operate at predetermined timings automatically. The price of the air conditioner is around $500.

2)   Keystone Window Air Conditioner 25,000 BTU

If you want an air conditioner that can cool or cool plus heat a room of up to 1,500 sq. Ft, you can purchase this model. This Keystone A/C model gives you both options; either to cool or cool and heat your room. You can select from 3 fan speeds. It will cost you around $789.99 – $1,029.99.

The air conditioner can remove up to 5.7 pints of moisture every hour and boasts an auto restart option to restart your A/C after the power goes off automatically.


Q. Who makes Keystone Air Conditioners?

Keystone makes its products, such as air conditioners, dehumidifiers, and other home appliances. Keystone is a company that specializes in manufacturing home comfort products and is located in the USA.

Q. Where can I purchase Keystone air conditioners?

You can easily find Keystone air conditioners and other products on Amazon, Walmart, Home Depot, Lowes, Wayfair, Sylvane, and the Keystone air conditioner website.

Q. What is the price range of keystone air conditioners?

The price of Keystone Air Conditioners depends on several factors; for example, the type of model you are purchasing. But it ranges from $300-$67,999.

Q. Where is Keystone AC made?

Keystone AC is made in the USA.

Q. How many BTUs does a Keystone air conditioner have?

Keystone air conditioners have models with BTU of up to 25000. They also have air conditioners with less than 25,000 BTU, like 10,000 BTU and 12,000 BTU or lesser. So you can purchase the model according to your requirements.

Q. Why choose Keystone for your Trane air conditioner?

The good news for people having a Trane air conditioner unit is that their benefits won’t end after its installation.
Every AC unit has a Trane warranty equipped with a cooler. Additionally, Keystone installs the air conditioners given by Trane.

Also Read: Who Makes Thomson Freezers


We hope you have found the answer to who makes Keystone Air Conditioners. The company, Keystone, itself makes its air conditioners and other home comfort products like dehumidifiers. Keystone is the best air conditioner for cooling small to medium-large sized rooms. They come in portable and in-wall designs. In addition, their BTUs range from 5000 to 25000, so you can choose according to your needs and room sizes.


1 thought on “Who Makes Keystone Air Conditioners”

Leave a Comment