According to yale environmental health and safety this is also about the same as the hum of an average household refrigerator.
Low noise portable air conditioner.
The cheapest portable air conditioners have more btus a higher cooling capacity than the cheapest window air conditioners so it s normal for them to be more expensive.
So the user can not hear the compressor and fan noise.
The emerson quiet cool is a great quiet air conditioner that operates at the lowest noise level in the group.
Air comfort kit and lcd remote control together for low noise use optional.
We do note that the room size is lower than the rest but should accommodate most standard sized home rooms nicely.
Usually a portable air conditioner will be pricier than a window air conditioner with the same cooling capacity.
Whynter 14 000 btu dual hose portable air conditioner is not only one of the quietest it also gets the job done so much better than the rest.
It comes with a remote control programmable timer and the best warranty of the three.
The unit can be put in the room outside and then vent the cold or hot air into the room.
Examples of such units include the tripp lite srcool12k and kenmore 84126 which respectively produce sounds of 57 and 60 decibels.
In the end we found that the average noise level for portable air conditioners is about 53 decibels which is about the same as light conversion or nearby traffic.
It has three operational modes air conditioner fan and dehumidifier which can run independently.
However during our research we found that some portable models come with significantly high decibel ratings.
The noise produced by portable ac units is usually less than the central air conditioning machines.