Honeywell Black MN12CESBB Portable Air Conditioner Review

Honeywell MN12CESBB portable air conditioner is a product that has been designed with world-class technology and is made for those who want a product bundled with several features and functions. This Honeywell portable air conditioner comes with 12,000 BTU power and can easily cool your room up to the size of 500 square feet. This product offers the ultimate comfort experience with a remote-controlled digital fan function. The sleek finish and everlasting design of this Honeywell AC add class to your room, and the front control panels and display add more ease. If you are looking for the best portable air conditioner, you must also look for some information about the product. This post will walk you through all the essential information you need to know about the Honeywell black air conditioner.

Quick Review Summary

The Honeywell Black MN12CESBB is the perfect choice for those who want to experience the quality and world-class technology in a single product. The Honeywell window air conditioner is not just an air conditioner, but it also entails two more operational modes: a fan and a dehumidifier. In addition to this, thermal overload protection is also there to ensure your safety. You can take advantage of other features such as 3 fan speeds, 24 hours energy-saving timer, and remote control, making the Honeywell Black air conditioner the best portable air conditioner of recent times.

With the presence of a dehumidifier, without seeking the user’s continuous attention, it can remove 66 pints of extra moisture in the air within 24 hours through its drain out operation to give you maximum comfort.Honeywell Black MN12CESBB Portable Air Conditioner Review


  • Easy clean dust filter. Any impurity in the environment like dust, hair, and pet dander could be easily filtered out due to the washable dual filtration system present.
  • Quiet operation. The dual-motor technology of Honeywell portable air conditioner makes it perform every function quietly.
  • Easy Installation. The full set window kit allows the user to install the air conditioner vertically and horizontally.
  • Easy to maintain and store. The Honeywell portable air conditioner needs no extra effort to be maintained and stored due to its self-evaporation system and dual drainage options (during dehumidification).


  • In the areas of high humidity, the dehumidification process may not function properly.


Honeywell MN12CESBB portable air conditioner is designed to enhance the elegance of your room. The body of this small portable AC comes with a black color that has been given a glossy look. The control panel of this AC has been provided on the front. The control display adds ease and allows the user to control or modify the AC’s functions easily. Air vents are given at the top and add more style to the whole unit.


If we talk about the Honeywell MN12CESBB portable air conditioner’s size, its dimensions are 15.2 x 18.1 x 29.3 inches. This is a compact small portable AC that weighs 68.3 pounds. The shipping weight of the product goes up to 76.8 pounds. Due to its compact size, it could be easily placed anywhere in your room without worrying about the space.


The Honeywell MN12CESBB small portable AC is one of the best air conditioners if it comes to portability. This Honeywell model offers excellent portability. Even though this Honeywell model is a little weighty, wheels make it easy to move around the room without any hassle.

Cooling Power

The Honeywell air conditioner can cool a room of up to 550 square feet, which is an average size. This Honeywell model has a cooling power of 12,000 BTU, and it can drop the temperature of your room by 20 degrees in just half an hour.


  • Easy-to-clean filter

The product comes with a washable dual filtration system that removes dust and other particles from the air inside your room. The dual filtration system protects your AC and extends its life.

  • Quiet operation

The dual-motor technology in this air conditioner ensures low levels of noise. At the highest speed, this model produces between 51 to 54 decibels of sound level.

  • Easy controls

Honeywell Black MN12CESBB Portable Air Conditioner Review

This Honeywell air conditioner model lets you enjoy the convenience of the front control panel and display. The display and control panel allows a user to access and control the settings of the appliance easily.

  • Dehumidifier

Honeywell has intelligently offered this feature with their air conditioner. The dehumidifier feature is not a constant one and can be set by selecting the “dehumidifier mode.”

  • Easy setup

The product comes with a full set window kit that makes the installation quick and easy. You don’t have to go through the fuss of installation and set up of the machine.

Noise Level

The Honeywell MN12CESBB air conditioner is quieter than the average window air conditioner. This air conditioner model produces between 51 to 54 decibels of sound when working at the highest speed.

Energy Efficiency Ratio

The EER (energy efficiency ratio) rating of this model is 9.55, making it one of the most efficient air conditioners on the market. The unit consumes less amount of electricity while operating at optimum speed.

Maintenance & Usage

This portable air conditioner comes with a washable filter system that allows a user to remove the dust and clean it. The machine requires very little attention from the user. It also comes with a full set window kit to ensure quick and easy installation of the machine.

Final Thoughts

Honeywell has designed this unit to ensure that it meets the market standards on how a portable air conditioner should function. Honeywell seems to be satisfying customers and there a very few complaints about their product. The Honeywell MN12CESBB is one of the best portable air conditioners that offers you an excellent experience.

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My name is Ryan. I have had a hard time dealing with my allergies. Happily, I found that an air purifier was effective to ease my allergy symptoms. I spent a lot of time researching the best air purifier. I know how hard it can be to find the suitable one. During the reading period, I also read a lot about humidifiers and dehumidifiers. I learned the mechanisms behind the technologies as well as the manufacturers and organizations within the industry. I now feel convinced that I have built a guide that shows you all you need to know about air purifiers, humidifiers, and dehumidifiers. So I came up with the idea of creating this website.

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