BLACK+DECKER BXAC40005GB Portable 7000 BTU 3-in-1 Air Conditioner, Dehumidifier and Cooling Fan, LED Display, 2 Speed Settings, 24 Hour Timer, Remote Control, 7,000 BTU, White

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Combined Energy Efficiency Ratio (CEER) rating of 10.8 is on the higher end for a portable AC/heater The problem may be a malfunctioning fan motor, low refrigerant charge or leak, or a blown compressor that needs to be repaired. There is a Musty Smell in Air Conditioner True to their name, portable air conditioning units are, well, portable—especially when compared to virtually all other types of equivalent cooling solutions. A portable AC unit sits entirely inside the home, transferring heat to the outdoors via an exhaust hose. Being small units, portable AC units can have insufficient cooling if they are used in too large of areas or rooms, if there are too many people inside a room or if there is some issue with the system. The LG portable AC was among the best portable air conditioners at cooling, only outperformed by the Whynter ARC-14S (our best portable air conditioner for large rooms). It does an outstanding job of keeping the room cool. Though it's not one of the quietest models (56 decibels, about as loud as a refrigerator), my kid likes that the white noise drowns out the city sounds.

Mauer recommended keeping the filter clean. Also, close the curtains and blinds during the day to reduce the room's heat gain. Lastly, she suggested running a fan to circulate the cool air. Keep the hose short:You can improve your portable air conditioner's efficiency and reduce dust and moisture buildup by keeping the hose as short and straight as possible. The first word that comes to mind when looking at the Whynter ARC-14S Dual Hose Portable Air Conditioner is "monolithic." It looks like something out of "2001: A Space Odyssey" with its large, imposing flat front.Delivering 5,100 BTUs in cooling mode and 6,1000 when heating, the EcoFlow Wave 2 portable AC doesn’t need to be put away simply because the leaves are changing. Relatively lightweight at 32 pounds and measuring 20.4 inches long by 11.7 inches wide by 13.2 inches high, the battery-powered Wave 2 is a true go-anywhere appliance. One of the biggest advantages of this unit is that it does not need to be vented. While this is true, we found when using it indoors, it works best if it is vented. We tested it in a small office with no windows, and while it did cool the space directly in front of the air vent, it had a hard time keeping up with the output airflow, which was warm. This isn’t an issue when using the unit outdoors, and we found when using it at outdoor events or camping, it worked great for keeping us cooled off. The air conditioner is relatively light at 60 pounds and has handles, helpful for moving it from floor to floor. However, I ran into issues moving it from one room to another on the same level. The unit is low to the ground and top-heavy. It fell over as I rushed to roll it to the next room. Based on my research and interviews, the main features to look for when shopping for portable air conditioners are how well they will fit your window, energy consumption, and cooling abilities. Our testing methodology encompasses the following evaluation criteria. If the unit is too small for a given room and if the outside temperature is too high for the appliance, then it will struggle to cool the place to the desired extent.

At just over 70 pounds, it is a bit heavier than some on this list, making it a challenge to bring up- and downstairs Portable cooling systems are designed and meant to cool small to medium sized areas. Common places include a living room, bedroom, basement, a study or lounge. The Whynter ARC-14S Dual Hose Portable Air Conditioner may be big and not as portable as other units, but it did the best job of cooling our 550-square-foot test room. QUIET & POWERFUL - Our 4,000 BTU (8,000 BTU ASHRAE) compact air conditioner (16.5 x 11.5 x 26 in,) will keep you cool and comfortable all summer. An adjustable fan speed cools the air to 65°F at the coolest setting. Sleep mode makes it extra quiet while you rest, Casters for easy mobilityDuring the testing of this unit, we really loved the sleek design, plus it was one of the easier units to wheel around from room to room despite its heavy weight of 72 pounds. The LED display was very intuitive and easy to use and read. When cooling an 80 degree Fahrenheit room, it brought the temperature down in our 600-square-foot living space in under an hour, making it one of the more powerful units on our list. The only downside is that the vent is on the top of this unit, which makes it hard to direct the airflow and is therefore not as easily adjustable as some other units. Energy efficiency: Even the best portable air conditioners are not energy-efficient, and most are not Energy Star certified. Still, if you're hoping to save some money on cooling costs or limit your carbon footprint, you'll want to consider energy efficiency. There are two factors to look at here: the compressor and kWh usage. Typically, the cooling area of an evaporative air cooler is measured in cubic feet per minute (CFM). Calculate the necessary CFM for the target room by multiplying the length, width, and height of the room to find the volume, then dividing the total by 2: CFM = (L x W x H) divided by 2. Energy Efficiency Air purifiers are designed to pull in dust, dirt, hair, and other contaminants, trapping them in a filter and pushing out cleaner air. While some portable ACs include an air purifier function, this is a relatively rare and high-end feature.

Consult the manual to see if you have access to the fuses. If not, this task is better left for a professional since the entire appliance will have to be opened up to replace a fuse. Portable Air Conditioner Has Suddenly Stopped Working Other than its appearance, the most notable feature of the Whynter ARC-14S is its cooling abilities. This is helped by its dual-hose construction. With single-hose portable ACs, the hot air is removed through the hose. This lowers the pressure in the room, causing hot air from outside the room to rush in to equalize the pressure. With two hoses, the Whynter replaces the air that's removed with cool air for more efficient cooling. According to Joanna Mauer, the technical advocacy manager for the Appliance Standards Awareness Project, the DOE Btu rating is more accurate than ASHRAE because it considers hot air infiltration and heat losses through the ducts.

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I have tested and reviewed air quality, cooling, and heating devices for the past five years and tested 12 portable air conditioners for this guide. I also consulted with Enesta Jones, a US Environmental Protection Agency (EPA) spokesperson, and Joanna Mauer, the technical advocacy manager for the Appliance Standards Awareness Project.