Honeywell MO10CESWK Review

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Updated May 12, 2023
86 Expert Rating

The very best thing that you could do when it comes to making sure that your indoor temperature stays well regulated is to purchase an air conditioning unit. There are so many choices to choose from, including the Honeywell MO08CESWB. If you’d want to fit out all the rooms in your house with an AC unit, you’d probably be better off going for a mini-split system, but if you just need to be able to have the unit in one room, then a portable air conditioner like the Honeywell MO10CESWK would be a great pick for you. However, you can check out our comparison of PTAC vs mini split to learn more about options for multiple rooms. While it might not really be the best windowless air conditioner that money can buy, it’s still got a lot of value on offer. Find out what it has in store for you by getting to the end of this review, and remember to also check out the most impressive air conditioners on the market today, just for comparison.

Why We Like It – Honeywell MO10CESWK

The Honeywell MO10CESWK compact portable air conditioner is a quiet, reliable AC conditioner that’s got a dehumidifying capacity of 61 pints for every 24 hours, and decent cooling coverage of about 450 square feet. The 10000 BTU cooling capacity AC is also pretty light & compact, and, therefore, really easy to move around. Just like the Honeywell MO08CESWK Compact Portable Air Conditioner, which you can just roll into any room you need to have it in.

  • Quiet operation
  • Easy to install
  • 3 in 1 functionality
  • No check filter indicator


Meant for a space that’s got a floor area of approximately 450 sq ft, the Honeywell Portable Air Conditioner combines 3 functions into one, just like the Whynter ARC-14S 14,000 BTU Dual Hose Portable Air Conditioner. You’ll be able to use it to dehumidify, cool, or fan your environment, but unfortunately, the AC unit only has 2 fan levels. The Honeywell portable AC is also pretty quiet, so you shouldn’t have a problem leaving it on during the night. At its highest rating, it’s about 50 to 53 decibels, which is very easy to ignore. Another unit that guarantees quiet operation is this Honeywell Portable Air Conditioner which rates at about 55 decibels.

Energy Efficiency

Energy efficiency on the Honeywell MO10CESWK is pretty much conditional, as it largely depends on how often you use it. Just like the Serene Life Portable Air Conditioner, it’s got a 24-hour timer that you can also use to manage exactly when you need it to be working, and in addition to that, it also sports a sleep mode that you can switch it to in case you would want to have it running overnight on the lowest setting.


The MO10CESWK Honeywell portable air conditioner features a much better dual filtration dust filter compared to the Black + Decker BPACT08WT Portable Air Conditioner, and this is something that makes it a lot more accurate in regards to how well your air will get cleaned up. Most portable air conditioners don’t have a dual filtration system, so this is something that gives the Honeywell MO10CESWK a competitive edge.


Only available in a white-black color combo, this Honeywell MO series compact is backed by a 1-year limited warranty, which you should be able to redeem if you have a problem with your new unit.


The use of auto evaporation on portable air conditioners like the Honeywell MO10CESWK allows for it to appropriately get rid of the moisture in the room. The use of such an evaporation system is key, especially if you live in an area that’s hot and humid. The remote control that it comes with also allows you to set the AC unit up without having to approach it, and since the unit also includes all the accessories and window venting pieces that you’ll need to set it up, there really isn’t anything that you’ll need to purchase separately.

Honeywell MO10CESWK Wrap Up

The Honeywell MO10CESWK is a fine choice for anyone looking to get themselves a reliable, well-built AC unit from a reputable brand. If, up until this point, you’re still not entirely sure as to whether or not this is the unit for you, we suggest having a look at the customer reviews that buyers have left for it on Amazon. Maybe doing so will give you a fresh perspective.