Top 6 Best 25000 BTU Window Air Conditioners 2021 (Reviews)

Best 25000 BTU Window Air Conditioners ReviewsFind out the best 25000 BTU window air conditioner for large space is a tricky thing. If you are a new person who wants to choose a window air conditioner for your large space, especially from online, surely it is a challenging task for you. But don’t worry; this article review allows you to select the right one for your space without any mistakes. So, what can you do to choose the best one?

You just need to maintain my guying guide and read the product description deeply. I already select the 6 best and top-rated products for you for narrowing your confusion. So, let’s check out the list below and purchase your desire one.

The 7 Best 25000 BTU Window Air Conditioners Update for 2021

1. Frigidaire FFRH2522R2 25,000 BTU Air Conditioner

Frigidaire FFRH1822R2 Air ConditionerFrigidaire FFRH2522R3 25000 BTU (British Thermal Unit) 230V heavy-duty slide-out chassis air conditioner with 16000 BTU supplement heating capacity is perfect for up to 1600 SQ FT. It comes with a window or all installation methods. The heating temperature you can operate above 45-degrees F. It is able to cool the room, even hot weather days quickly. Featuring with remote control and electric control panel for easily operate this window air conditioner.

The washable filter saves your filter buying cost. The filter can prevent dirt, hair, particles, and other harmful elements from the air. The 8-way air direction allows you to control multiple speeds, helping you achieve the perfect temperature.


  • Comes with an easy installation method
  • Instantly cool the space
  • Used removable and washable filter
  • Both electric and remote control facilities
  • Long-time supported


  • A little bit noisy

2. LG LW2516ER Window-Mounted Air Conditioner

LG LW1016ER 10000 Window Air ConditionerIf you are searching for a large space window air conditioner up to 1600 SQ FT, surely you will choose this air conditioner. It has a custom temperature setup that means you will set up your own temperature so that you can keep your space comfy. This unit comes with 3-fan speeds, which provide you instant cooling service.

On the other hand, it operates with a very low noise level, so you never feel disturbance a single time. Included all of the installation kit, which helps you to install without any extra tools and plumber. You can comfortably use this unit with your large space with fresh and comfortable air.


  • Easy to a custom temperature
  • Used three fan speeds
  • Operate with the low noise level
  • Easy to install it
  • Comes with affordable price


  • Some users found it’s machine issue

3. Frigidaire 25,000 BTU Window Air Conditioner

Frigidaire 25000 BTU Window Air ConditionerI install this window air conditioner for my office, which spaces up to 1500 SQ FT (estimate 1600 SQ FT). It is a heavy-duty window air conditioner and easy to install with included all of the accessories. Note, the device needs 230V electric outlet power, and it never works 115V electric outlet.

On the other hand, Frigidaire is used as a powerful dehumidifier that prevents 10.3 pints per hour from your space air. Overall, it is an energy-saving product that means low-energy consumption function, which allows you to save your electricity bill. All of the materials are eco-friendly and lasting, so you can easily use it for a long time.


  • Comes with a powerful dehumidifier function
  • Low energy consumption
  • Used eco-friendly materials
  • Suitable for large space
  • User-friendly


  • It is not working with a 115V electric outlet

4. Keystone 25,000/24,700 Window Air Conditioner

Keystone 25000 Window Air ConditionerThis is my most expensive window air conditioner. You will discover both heating and cooling services from this window air conditioner. With 25000 BTU cooling capacity, cover the space up to 1500 SQ FT. On the other hand, it comes with 16000 BTU heating capacity and covers up to 1500 SQ FT. You can control the heat temperature up to 45-degrees F.

Without machine failure; you will use this unit for a long-time. Overall, Keystone’s manufacturer provides fast and effective service, which helps you instantly solve your issue. Though it is an expensive window air conditioner, you will get all of the quality and long-lasting features.


  • Both cooling and heating capacity
  • Easy to operate temperature
  • Have an awesome manufacturer warranty
  • The compressor is so powerful and lasting
  • Crystal user manual


  • It is an expensive product

5. Frigidaire Energy Star Window Air Conditioner

Frigidaire Energy Star 25000 BTU Window Air ConditionerKeep your room feeling cool and fresh with this powerful window air conditioner. It comes with compact size but used powerful features that provide you instant cooling service. This air conditioner with remote control operates on three speeds, such as low, medium, and high. So, you can cool your room in a customized way. It has a convenient sleep mode for your convenience by getting the best service.

This air conditioner comes with a window kit so that you can reduce your installation cost. Featuring with 25000 BTU ratings, this unit is able to cool the space up to 1600 SQ FT. Whatever Frigidaire always satisfied its user, so I hope that you will also love this unit.


  • Comes with remote control operation
  • Used LED display
  • Used powerful washable filter
  • Quickly cools the room
  • Save electricity bill


  • Expect the EER ratings high

6. Keystone Energy Star 25,000 BTU Air Conditioner

Keystone Energy Star 25000 BTU Air ConditionerIf you want to keep your family comfortable, even the hottest weather, surely, you will try this component for your large home space up to 1600 SQ FT. After installing this unit, you can remove it anytime without extra tools. This unit is required a special 230V or 20 amp electric outlets and will not operate with a standard 115 electric outlet. The LED remote control allows you to operate this unit from anywhere in your house.

You will also discover 3-cooling fan speeds, which made this component much better. The auto-evaporation system allows the unit to work 24-hours without a break. So, if you have enough money for this component, you can choose it right now.


  • Comes with LED remote control
  • Two ways to install the product
  • 3-cooling fans included
  • Used the filter reusable
  • Instant cool and comfort space


  • The warranty is not clear

Best 25000 BTU Window Air Conditioners Buying Guide:

BTU (British Thermal Unit)

BTU means how much coverage area a window air conditioner can be cool. Whatever if you want to choose a window air conditioner for your large space up to 1600 SQ FT, you need to choose a 25000 BTU air conditioner for an excellent experience.


You should not avoid this section if you want to choose the powerful window air conditioner. The filter prevents particles, dirty hair, and other harmful elements from your air. On the other hand, you need to choose a washable and removable filter so that you can reduce the filter buying cost.


You may think that a window air conditioner is so tricky to install and costly as well as harmful for your wall. I think you are right. But why not choose an easy installation window air conditioner that included all of the accessories and clear installation method manual?

Low-energy consumption

This is my final step for you. Low-energy consumption count on EER ratings. According to energy experts, the high EER ratings help the user save electricity bills. A high EER rating means up to 8. So, before you consider a window air conditioner remember this section.

Best 25000 BTU Window Air Conditioners (FAQs)

Q: How many BTUs do I need for a window AC?

A: It depends on your space area. Suppose your space area up to 1600 SQ FT; you need to choose 25000 BTU.

Q: What size room will a 25000 BTU cool?

A: With 25000 BTU cooling capacity, the air conditioner able to cool 1500 to 1700 SQ FT.


The best 25000 BTU window air conditioner information is so confusing when you collect it from the internet. Whatever if you want to choose the best one for your space with maximum comfort and durability, surely you will check out the above products list. I hope that the products are satisfied to get your desire functions.

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About the author

Sharif Miah

I am Sharif, 22, a student, currently doing the BBA program. Besides, I am an online Blogger.

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