While you shouldn't have any problems with the APFD06JASW's noise level, it does get loud on the higher settings, peaking at 59.1dBA. If you're looking for an efficient way to cool your room, garage, or office, then a dual hose unit may be just what you need. It works by pulling the warm air out of the room, cooling the air, and then releasing it back into the space. While some units exceed 60 decibels—the sound level for a busy work environment—many, like the Honeywell model in this article, produce as low as 52 decibels—the same sound level that is produced by a normal office conversation. Tower air conditioning units are designed to cool a large area and have an increased cooling capacity of between 24,000 and 48 000 BTU/hour. These same accessories are also used to vent certain models of portable air conditioners via a sliding glass window. You are probably wondering why you should buy the IceHouse Portable Air Condition instead of any other air-conditioner. Second, they're much quieter compared to stand-alone systems. When you don't need air conditioning, you can easily store a portable unit. I have enough space inside, so choosing the best tower AC to reduce energy consumption was a good choice for me. They are also cheaper to install compared to other types. A multi-split Air Conditioning System is a type Split Air Conditioner that consists a number of indoor units connected via refrigerant piping to a single outdoor unit. She also worked for MSNBC and Ladies' Home Journal. If you need to cool a large area, you may also want to consider the number of kilowatts that unit can provide.