Additionally, changing the exhaust hose’s length may cause the device to overheat and may also void your warranty. The temperature can be adjusted precisely anywhere between 62 degrees Fahrenheit and 86 degrees Fahrenheit. On the other hand, there are quiet portable air conditioners that are cheaper than central air conditioners. Be aware that there are various differences in windows. It has 5 functional modes: cool, dry, fan, auto, and sleep energy saver. The three most common and recommendable power ranges are 10,000, 12,000, and 14,000. Portable air conditioners provide users with enhanced feasibility. The HPC12XCR is a perfect device for cooling a 450 sq. with relative ease. Hence, reducing the efficiency of the unit. The rule of thumb is that the area of a single room is the total square footage. Jessica is a Acoustical Engineer, currently based in the San Francisco Bay Area in California. Even if that specific product operates normally, it may be higher or lower than the stated decibel rating. This unit’s petite size enables it to keep a low noise level, while being powerful enough to produce consistent cooling. The cooling capacity of a quiet portable air conditioner still depends on the layout of your space, as well as the orientation toward the environment outside like direct sunlight and humidity. The Haier HPC12XCR offers several fan speeds and has a top-flow design that keeps rooms cool. The dehumidifying mode helps eliminate humidity from the interiors during rainy months, and mugginess in the warmer seasons. When the Haier Portable Air Conditioner sprays mist over the condenser coils, the excess moisture is removed through the exhaust hose. Also, you must remove any blockage and reduce the temperature setting. It may even only fit standard sized windows. The negligible difference in decibels, however, means that for those with more demanding cooling needs, the PH14B is an excellent choice. No, most quiet portable air conditioners are already equipped with a single hose. ​Haier HPC12XCR does not come with an air purifier nor a heating ability. You may not notice it, but the layout and the things inside your room or space can either increase or decrease the noise levels of your portable air conditioner. At 54 decibels, this unit is still on the average noise levels. At 12,000 BTU, the Honeywell MN12CES Portable Air Conditioner can remove up to 66 pints in 24 hours, dehumidifying your room for days. They are portable, which provides users the comfort of taking them wherever they are needed. To that end, we reviewed and ranked our models on a combination of stated decibel rating, overall unit performance and user feedback. A quiet portable air conditioner is a cooling machine intended to cool the air in a moderately sized space or single, but it should still depend on other factors I will explain in the next part of this post. It has several operation modes so you can match it to your comfort level, whether that means cooling, circulating air or dehumidifying a room. Nevertheless, its built-in dehumidifier eliminates up to 86 pints in 24 hours. Because of its compact size, Haier Portable Air Conditioner can keep noise levels to at just 50 decibels. ​The Honeywell MN12CES Portable Air Conditioner is easy to set up and use. If you need to ensure that a quiet portable air conditioner can effectively cool your small space, then Ivation 10,000 BTU Portable Air Conditioner is a good choice. This site uses Akismet to reduce spam. The sleep or the economy mode automatically increases the temperature by 2 degrees Fahrenheit. While you’ll want to judge which size machine is best for your space, you should also consider that the primary factor in determining how loud an a/c unit will be is the fan speed you’re using. Usually, the warranty is already included in the overall price. Similarly, it may take up more floor space than you expect. The model doesn’t have a drain bucket or pan, but it automatically dissipates in use so there’s no need to be constantly wary of condensation. This unit also features eco-friendly refrigerant and is free of any lead and mercury making it RoHS complaint. There are some cases where a portable air conditioner will leave wet or damp spots due to intense humidity. When it comes to noise level, the same concept is true. Decibel is the unit of measurement for the loudness of sound. These are all things to consider, and in the end often the only way to tell if the noise from a portable AC will bother you is to try them out. You can learn more here. If so, click on the links in the reviews to see more details and check current prices on Amazon. Some units are also reported to leave damp or wet spots when dealing with intense humidity. The simplest way to tell how quiet any appliance will be is to look at its decibel ratings! First, drain your quiet portable air conditioner if you want to store it. Despite being slighter noisier than the average noise level, it is still recommendable because of its cooling capacity. This quiet portable air conditioner has a drain alert function wherein the device beeps 8 times to alert you if water has reached the maximum level and must be removed. This process happens over a period of time until the temperature of the room air reaches the pre-set level by the consumer. Otherwise, the hot air will blow out from the back of the portable air conditioner. In some cases, this disqualified units from trustworthy brands, but we didn’t want to include these models to keep the ratings reliable and consistent. This quietest portable air conditioner boasts state of the art features, including 24-hour timer, remote control, fan functions, and a dehumidifier. This product from the Contempo Series portable ACs can cool and dehumidify 450 to 550 square feet spaces at just 49 to 52 decibels and 12,000 BTU. Units with higher BTU ratings provide more cooling power to bigger spaces. This unit from the Contempo Series has an automatic vertical wind motion that helps allocate cool air evenly and fast. The unit is made from hard strong plastic, which enables it to mask noise levels more effectively. What's more, the auto-evaporation system means a continuous drain system can be set up when the unit is used as a dehumidifier. Haier HPC12XCR Review The Haier HPC12XCR is a lightweight, efficient portable air conditioner with cooling performance that makes it an excellent option for most rooms.