Is a Single-Hose Or Dual-Hose Ac Better? – Explained & Compared

Portable air conditioners come in two different variations. Dual hose and single hose both have their glories and you might have to choose one based on your budget, coverage area, and preferences. Dual-hose air conditioners are more appreciated since they are more efficient and have a larger coverage area, whereas single hose air conditioners are more budget-friendly and appropriate for small spaces. Coming back to the actual question which is Is a Single-Hose or Dual-Hose AC Better? Let’s find out in a moment!

Fundamental differences between a Single-Hose AC and Dual-Hose AC

Features Single HoseDual Hose 
Coverage AreaSmaller Larger 
Price Less expensive More expensive 
Noise level 51 dB to 54 dB50 dB to 52 dB
BTU rating 5200 BTU8000 BTU
Energy efficiency Less efficient More efficient 
Best Product BLACK+DECKER Air Conditioner – single hose Whynter Dual Hose Portable Air Conditioner

Single Hose AC Vs Dual Hose AC

The biggest difference between a dual and a single AC is the number of hoses. However, there are some fundamental differences between the two also, and once you figure that out, it will be easier for you to make a choice. So, let’s see how these air conditioners work and how they are different. Also, to make the explanation even better, we have also listed our favorite product!

Single Hose AC

Single-hose ACs have one hose, as the name suggests. So, through the hose, it takes the warm air from the room, cools the air, and exhales the cold air all using the same hose. During this process, it creates negative pressure and the warm air from outside gets into the room, thus it takes longer to cool the room. As a result, the ACs are less energy efficient and cause the electricity bill to be higher. Even though single-hose ACs are less expensive to buy, they are not cost-efficient. 

Advantage Of Single-Hose AC

  • Less expensive 
  • Needs less hole 
  • Easy to assemble 

Disadvantages Of Single Hose AC

  • Not cost-effective 
  • Takes a long time to cool the space
  • Not suitable for large rooms 
  • Sucks in polluted air despite the air filter

Dual hose AC

Dual hose, on the other hand, has two different hoses. One is to inhale the warm air to cool it and exhale through the other hose. That way, there is no mismanagement and the work process is easier and faster. Since there is no negative pressure, it cools the room faster and is more energy efficient. So, even if it costs more money, it is cost-efficient. 

Advantages of Dual Hose AC

  • Energy efficient
  • Cost-effective
  • Works great for larger spaces
  • Clean air 

Disadvantages Of Dual Hose AC

  • Expensive 
  • Needs more space 
  • Needs good maintenance 

Best Dual Hose Air Conditioner – Whynter Dual Hose Portable Air Conditioner

Whynter Dual Hose Portable Air Conditioner
Whynter Dual Hose Portable Air Conditioner

If you have decided to move forward with a dual-hose air conditioner and seeking a recommendation, then look no further because the Whynter Dual Hose Portable Air Conditioner

Is the best one. This AC has AC, dehumidifier, and fan modes and a dehumidifying capacity of 71 pints. The cooling process is super fast and the coverage area is also wide. 

This dual hose AC has an activated carbonated filter to exhale fresh air and comes with a remote control for simple operation. The noise level is 56 dB, so it is not loud either. The customers are pleased with their purchase and our experts also rated it an 8 out of 10. 


  • Brand- Whynter
  • Capacity- 500 Cubic Feet
  • Cooling Power – 14000
  • Energy Star- No Energy Star
  • Seasonal Energy Efficiency Ratio (SEER)- 7.69
  • Color- Platinum/Black
  • Voltage- 115 Volts
  • Product Dimensions- 16″D x 19″W x 35.5″H
  • Noise Level- 56 dB

Best Features

  • Cost Efficient 
  • Has Dual hose 
  • It cools fast
  • Comes with remote control
  • Great for large space
  • Worth the money 

Customer Rating – 4.2 out of 5


Best Single Hose Air Conditioner- BLACK+DECKER Air Conditioner – Single Hose

BLACK+DECKER Portable Air Conditioner with Remote Control
BLACK+DECKER Portable Air Conditioner with Remote Control

Looking for a single-hose air conditioner that is portable and has a large coverage area? Then you should check out the BLACK+DECKER Air Conditioner – Single Hose. People can be a little skeptical about single-hose air conditioners, but they work great despite the limitations. Coming back to the review, it has a good coverage area and the combination of dehumidifier and AC is great. 

The noise level is super low, at 52 dB and it has a 24-hour timer option and comes with a remote control. Apart from that, it is super easy to assemble and has cord storage, which makes it more manageable. 


  • Cooling Power- 14000
  • Special Feature- remote-control
  • Seasonal Energy Efficiency Ratio (SEER)- 7
  • Color- White
  • Voltage- 115 Volts
  • Product Dimensions- 17.1″D x 28.1″W x 13.8″H
  • Noise Level- 54 dB
  • Floor Area- 350 Square Feet
  • Refrigerant- R-32

Key Features 

  • Comes with a remote control 
  • The portable air conditioner not only includes a dehumidifier but also a fan
  • Slide-out washable filter
  • Auto water evaporation
  • 24-hour timer
  • Super portable 
  • Comes with an easy-to-install window kit

Best Features

  • Has timer setting 
  • Easy to install 
  • Portable 
  • Has remote control

Customer Rating – 4.3 out of 5


5 Advantages Of Having A Portable Air Conditioner

Portable air conditioners are a great option for those who don’t want window AC or central air conditioners in their house. The best part is that they are portable, so you can move it around and place it where you want it to be. Since they are affordable, efficient, and convenient, they are quite popular among users. So, there are 5 advantages of having a portable air conditioner. 

  • Cheaper option compared to the window or central air conditioner. 
  • Easy to move around throughout the house. 
  • You can assemble it all by yourself by following the instructions. 
  • Energy efficient, thus the bill is lower. 
  • These portable air conditioners come in a lot of different models featuring unique features like heaters, dehumidifiers, etc.

Final Words 

Dual hose air conditioners are more energy efficient, operate fast, cover a larger area, and are cost-effective. So, the actual answer to your question is that dual-hose air conditioners are the better option. Now you know which is the better investment. Follow us for more content and keep an eye on updates.

Read Also