Best Quiet Portable Air Conditioner

A portable air conditioner is a great way to keep a workspace or living space cool during the warmer seasons of the year. The problem is many of these convenient AC units are also loud, making them a less than ideal choice if peace and quiet are a concern where you need better air conditioning. To help you choose the best quiet portable air conditioner for your small space cooling needs, we’ve reviewed the following five products and created a buyer’s guide to help you choose the quietest and most efficient model for your home. Check out what we have for you.

Top 5 Quietest Portable Air Conditioner

Picture

Name

Capacity (BTU) 

Editor Rating

Price

Honeywell MN12CES Portable Air Conditioner

Honeywell MN12CES Portable Air Conditioner

12,000

BLACK+DECKER BPACT08WT 8,000 BTU Portable Air Conditioner with Remote Control

BLACK+DECKER BPACT08WT

8,000

Ivation IVAPAC10KBTU Portable Air Conditioner

Ivation IVAPAC10KBTU Portable Air Conditioner

10,000

Honeywell MO08CESWK Compact Portable Air Conditioner

Honeywell MO08CESWK Compact Portable Air Conditioner

8,000

Emerson Quiet Kool EAPC14RD1 Portable Air Conditioner

Emerson Quiet Kool EAPC14RD1 Portable Air Conditioner

14,000

Reviews of the Quietest Portable Air Conditioner

1. Honeywell MN12CES Portable Air Conditioner

Honeywell MN12CES Portable Air Conditioner

Editor Rating

An ideal combination of quiet operation and high volume air flow, the Honeywell MN12CES Can cool a space up to 550 square feet without making a racket. It has a large capacity dehumidifier tank (an ideal feature for cooling/drying out a basement), so you don’t need to empty it frequently, and it can also act as a circulator fan to ventilate your small living or workspace.

Combined with a remote control for easy operation, this portable air conditioner is ideal for cooling small bedrooms, workshops, or other spaces where a more permanent air conditioning solution is impractical.

Key Features

  • 3 Mode Operation: Cool, Dehumidify, and Fan
  • Digital LED multifunction display allows you to program the AC unit remotely or on the panel
  • Dehumidifies up to 80 pints per day
  • No-bucket design with 12,000 BTUs of cooling power
  • Single-hose design allows for ultra-quiet operation (55 dbA)

Pros

  • One of the quietest units on the market
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    24-hour programmable timer
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    Thermostat feature saves you money with reduced energy use and keeps the room at your desired temperature

Cons

  • At almost 70 lbs, it’s not the easiest unit to move between floors
  • Single-hose design means it takes longer to cool off a hot room
  • no onboard storage for the wireless remote control

2. BLACK+DECKER BPACT08WT

BLACK+DECKER BPACT08WT 8,000 BTU Portable Air Conditioner with Remote Control

Editor Rating

Looking for a portable air conditioner to keep that small workroom or guest room cool? The Black + Decker BPACT08WT is a compact, quiet and efficient single hose model for cooling spaces of 100-150 square feet. It cools air, functions as a dehumidifier, and recirculates interior air while venting hot air in fan mode. All you need to do is roll it under a nearby window, fit the drop-in window panel with hose fixture into place, hook up the hose and the power, and you are ready to go. 

It even has a wireless remote so you can adjust the temperature in your space without needing to get up and walk over. Best of all, it has a 24-hour timer feature, washable filters, and integrated caster wheels to make mobility throughout your house a breeze. This is easily one of the lightest, quietest, and easiest to move portable air conditioners currently available, and it is ideal for small space cooling and ventilation.

Key Features

  • Washable/reusable air filters
  • No bucket design
  • 8,000 BTUs of cooling power
  • Programmable 24-hour timer
  • Power saving set-and-forget automatic thermostat

Pros

  • Small size and extra lightweight design make fitting it into a small spaces easy
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    Thermostat and timer allow you to make smart energy usage choices
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    Built in casters make it easy to move between the floors and rooms of your home

Cons

  • Less powerful than other models in its class
  • No onboard remote storage
  • Single hose design cools less rapidly than a dual-hose system

3. Ivation IVAPAC10KBTU Portable Air Conditioner

Ivation IVAPAC10KBTU Portable Air Conditioner

Editor Rating

The most difficult thing about designing a portable air conditioner is balancing power with noise generation and footprint. Fortunately, Ivation seems to have nailed all three categories with their 10,000 BTU model that cools up to 400 square feet. The easy to install window panel and bucket-less design make this a breeze to roll into a room and configure, and the hose is expandable so you can move it to the nearest outlet with ease. 

Offering an atypical five operating modes, the Ivation can be programmed to cool, circulate, or dehumidify with just a touch of a button on the wireless remote. You never have to get up to change the settings on your AC again with the Ivation, and it also takes up less room and weighs less than its 10,000 BTU peers. If space saving and quiet operation are two of your most important features when buying a portable air conditioner, the Ivation 10,000 BTU model is the one for you.

Key Features

  • Compact single-hose design for quiet operation in close quarters
  • Fast and easy installation with extendable hose and one-size-fits-all window panel
  • Rolls easily on built-in casters
  • Fully programmable 24-hour timer, thermostat, and power saving modes
  • Easy to read display can be switched between Fahrenheit and Celsius at the touch of a button

Pros

  • Small size and quiet operation balanced with 10,000 BTUs of cooling power
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    Fully programmable using the included wireless remote
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    Compact size and built-in casters make it one of the easiest to move around your home

Cons

  • Still heavy at over 60 lbs. total weight, making it a chore to move up and down stairs
  • Shuts off in dehumidifier mode when the tank gets full, will not come back on until it is emptied
  • Air filters are not washable/reusable

4. Honeywell MO08CESWK Compact Portable Air Conditioner

Honeywell MO08CESWK Compact Portable Air Conditioner

Editor Rating

A light duty model from Honeywell, the MO8CESWK is a compact portable air conditioner designed to run quietly and take up minimal space in small bedrooms or workspaces. It features 8,000 BTUs of cooling capacity, and it can cool a space up to 350 square feet, over double the area of other portable air conditioners in its class. It is also one of the lightest models on the market at 43 lbs., and with its integrated casters it is one of the easiest portable air conditioners to move between rooms or floors in your home. 

The MO08CESWK is among the best small portable air conditioners currently available, and offers excellent value for its cost despite its diminutive size.

Key Features

  • Small footprint and ultra-quiet operation
  • Window panel is one-size-fits-all and can be installed in minutes
  • Air filters are washable and reusable
  • Fully programmable via panel or included wireless remote control
  • Dehumidifier can be set to continuous drain for your convenience

Pros

  • Great value choice for small bedrooms or workspaces
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    Easy to move between floors and rooms 
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    Dehumidifier can be set to drain continuously, allowing you to set it and not keep emptying the tank every few hours

Cons

  • Continuous dehumidifier requires you to run an additional hose/drain out the window
  • Limited programmability compared to similar models in its class
  • Still too heavy for many homeowners to move on their own, even at 43 pounds

5. Emerson Quiet Kool EAPC14RD1 Portable Air Conditioner

Emerson Quiet Kool EAPC14RD1 Portable Air Conditioner

Editor Rating

Potentially one of the quietest air conditioner units of all time, the Emerson Quiet Kool Portable Air Conditioner combines a high power 14,000 BTUs of cooling power with exceptional air flow and air quality control. The built-in thermostat lets you set your temperature and then walk away while the AC unit keeps your room at the desired temperature with minimal energy use. If you want to make an adjustment to the settings, you don’t even have to get up: make the change using the included wireless remote.

Best of all, this model is ten pounds lighter than the average weight of other 14,000 BTU portable air conditioners, and its integrated casters make it easy to roll from room to room for cooling convenience anywhere. If you are willing to make a more significant investment in your quiet portable air conditioner (and you don’t mind it being a little bulky), the Emerson Quiet Kool offers the best performance for the money out of any quiet portable air conditioner in its class.

Key Features

  • Ultra-quiet operation (under 52 dbA)
  • Cools areas up to 350 square feet
  • Window plate and hose are modular, making them easy to configure regardless of where you set up your portable air conditioner
  • Cool, Dehumidify, and Fan modes make this a versatile cooling unit
  • Included wireless remote that lets your program this unit from anywhere in the room

Pros

  • Super quiet operation with minimal setup requirements
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    Larger cooling area than most portable air conditioners in its class
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    Fully programmable to cut down on your energy usage and save you money on your utility bills

Cons

  • Still a two person lift item at 68 lbs, so you may need help to move it between floors
  • Dehumidifier does not have continuous drain mode
  • A bit bulky considering its cooling power

What to Look For When Buying The Quietest Portable Air Conditioner

A high quality, quiet portable air conditioner should have the following features:

Dehumidifier

Possibly the most important feature of a portable air conditioner is the ability to function as a dehumidifier. This allows your unit to strip moisture from the air without running the power-hungry condenser, drying out your space and making it more comfortable on damp, humid days. This is especially useful in basement or underground spaces, where high humidity levels of 30-50% can cause mold and mildew to form on your furniture and other belongings. Being able to use your portable AC as a dehumidifier is a significant value add for your investment.

Automatic Thermostat

A good portable AC unit should be “set-and-forget”. An automatic thermostat will keep your room at your desired temperature and then shut off to save energy. If you don’t want to send your energy bill sky high every summer, you definitely need to get a portable AC unit with an automatic thermostat function.

Timer Function

Sometimes you want your AC unit to run for a while before you get home, but not the entire time you are away. For those occasions, you need a good timer function that allows you to program how long the unit will run for before shutting down during the day. This is superior to an automatic thermostat since the unit will not turn back on until the appointed time or you power it back on manually. This means you can leave your work or living space with the timer running, and have it shut off shortly after you are gone. If you don’t have pets and no one else is going to be home, a good 24-hour timer can cut out a significant amount of your energy costs.

Adjustable Airflow Controls

Sometimes you want the room cooler faster. If your portable AC unit doesn’t have variable air flow controls, you will have to wait until it finishes cooling the air at whatever rate of flow it is set to from factory. The ability to kick those cooling fans into high gear comes in handy on hot days.

Wireless Remote

Getting up and down multiple times to turn your AC up or down can be a pain, especially if you start working in your space in the morning and the temperature continues to fluctuate throughout the day. Having the ability to turn the unit on and off and adjust settings from your chair or workstation makes a huge difference, and if you can get a unit with a wireless remote you definitely should. Any additional expense is well worth the convenience.

Conclusion

Out of the five portable air conditioners we reviewed, the Emerson Quiet Kool EAPC14RD1 Portable Air Conditioner is the clear winner. Not only does it provide outstanding cooling capabilities, a dehumidifier function, and variable airflow fans, but it is also the quietest running portable AC unit at 52 dbA. If you want the best quiet portable air conditioner for your home, get an Emerson Quiet Kool and experience the difference for yourself.

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