8 Best Ac Unit That Doesnt Need A Window 2025 in the United States

The BLACK+DECKER 8,000 BTU Portable Air Conditioner is designed to cool rooms up to 350 square feet, making it a suitable choice for bedrooms or small living areas. It has a 3-in-1 functionality, serving as an air conditioner, dehumidifier, and fan. The unit’s portability is one of its standout features; it comes with casters and side handles, allowing you to move it around effortlessly.

The included installation kit makes setting it up straightforward, although it does require a window for the exhaust hose, which might be a consideration for some buyers. The cooling capacity of 8,000 BTU is adequate for its intended space, but the Energy Efficiency Ratio (EER) of 5.4 is relatively low, meaning it might not be the most energy-efficient option available. At a noise level of 54 dB, it operates relatively quietly, suitable for a bedroom setting, but could still be noticeable for some users.

Control options are convenient with a remote and a 24-hour timer, adding to the ease of use. The dehumidification feature is a plus, especially in humid climates. However, its weight of nearly 53 pounds might be a drawback for some, despite its portable design. This BLACK+DECKER portable AC is a solid choice for those needing a flexible and easy-to-install cooling solution, particularly in spaces where window units are not feasible.

The Whynter Portable Air Conditioner ARC-14SH is a versatile cooling solution for spaces up to 500 sq. ft. With a cooling capacity of 14,000 BTU, it effectively cools large areas. One of its notable strengths is its quiet operation, producing only 51 dB of noise at low speed, making it ideal for bedrooms and other quiet environments. The unit is also environmentally friendly, using CFC-free R-32 refrigerant.

It offers multiple functionalities with four operational modes: cooling, dehumidifying, fan, and heating, allowing year-round use. The built-in dehumidifier has a robust 71 pints/day capacity and an auto drain function, which is handy for maintaining comfortable humidity levels. However, the Energy Efficiency Ratio (EER) of 7.6 is relatively low, meaning it might not be the most energy-efficient option available. Additionally, the unit is fairly heavy at 85 pounds, which may affect its portability despite being labeled as portable.

Installation requires a window kit, which may not be suitable for all window types or be as straightforward as a plug-and-play device. The product comes with necessary accessories, including an extendable hose, window kit, and storage bag. It also includes a one-year warranty on the unit and a three-year warranty on the compressor. While it may not be the most energy-efficient, its strong cooling performance and versatility make it a solid choice for those needing a reliable portable AC unit.

The Whynter Portable Air Conditioner (ARC-14S) is a powerful cooling solution for rooms up to 500 sq. ft., making it a great choice for larger spaces. It boasts a high cooling capacity of 14,000 BTU, which ensures efficient cooling. The unit is relatively quiet with a noise level of 51 dB, making it suitable for bedrooms or other quiet environments. However, it's worth noting that the Energy Efficiency Ratio (EER) at 7.69 is not the highest, so it may consume more electricity compared to some other models.

The dehumidification feature, with a capacity of 71 pints per day, is impressive and useful for maintaining a comfortable indoor environment. Portability is facilitated by its design, although the unit is quite heavy at 73 pounds, which might make it challenging to move frequently. The inclusion of a window installation kit and dual hose design helps with efficient operation but does require some setup.

Control options are comprehensive, with three operational modes (cool, dehumidify, and fan) and three fan speeds, along with a full thermostatic control range of 61°F – 89°F. The package also includes useful accessories like an activated carbon filter, a washable pre-filter, and a remote control. While it lacks an Energy Star rating, the Whynter ARC-14S is a robust and versatile air conditioner that excels in cooling and dehumidifying large spaces, making it a worthwhile consideration for those needing a reliable portable AC unit.