10 Best Portable Air Conditioning No Exhaust 2025 in the United States

The BLACK+DECKER Smart Portable Air Conditioner with Heat is a versatile unit designed for rooms up to 700 sq. ft. It offers a strong cooling capacity of 10,000 BTU (DOE) and heating capacity of 12,000 BTU, making it suitable for both summer and winter use. The unit also functions as a dehumidifier and fan, adding to its practicality. One of its standout features is the smart control capability, allowing you to manage the device through a mobile app or voice commands via Amazon Alexa or Google Assistant. The 'Follow Me' remote control feature ensures precise temperature control by acting as a thermostat.

Its portability is enhanced by its compact design and manageable weight of 35 pounds, making it easy to move from room to room. The noise level is relatively moderate at 54 dB, which is fairly quiet for a unit of this power. However, one noticeable drawback is the lack of an Energy Star rating, which could mean higher energy consumption over time. The installation kit included makes setup straightforward, although some users may find the process slightly technical.

This air conditioner is ideal for those needing a flexible and powerful cooling and heating solution in medium to large-sized rooms, especially if smart home integration is a priority.

The Shinco 8,000 BTU Portable Air Conditioner is a versatile unit suitable for cooling rooms up to 200 sq.ft. It boasts a decent cooling capacity with an adjustable temperature range from 60℉ to 86℉, making it a good choice for maintaining comfort during hot days. The 3-in-1 functionality allows it to operate as a cooler, a fan, and a dehumidifier, adding to its utility across different seasons. The dehumidification capacity of 19.2L/day is quite impressive and beneficial for humid climates. You can choose between two fan speeds to customize the airflow to your preferences. However, it does require an exhaust hose for hot air, which means it's not completely without an exhaust setup, contrary to the category focus.

The installation is straightforward with the provided kit, and the unit is relatively portable thanks to its compact size and four casters. The noise level is manageable at 55 dB, especially with a sleep mode that reduces fan speed and noise. Additional features like the 24-hour timer and remote control enhance convenience, allowing you to set schedules and change settings from a distance. On the downside, at 55 pounds, it is slightly heavy to move frequently. The LED display and adjustable air outlet grille are user-friendly, but the 5-foot cable might limit placement options.

It’s Energy Star rated with a SEER of 5, ensuring efficient operation. This unit is best suited for users looking for a portable cooling solution with added functionalities like dehumidification and remote control, but it does require some level of setup involving the exhaust hose.

The BLACK+DECKER Portable Air Conditioner, rated at 10,000 BTU ASHRAE 128 and 6,300 BTU DOE, is designed for cooling rooms up to 450 sq. ft., making it suitable for medium-sized spaces. Its three-in-one functionality as an air conditioner, dehumidifier, and fan adds versatility. However, for users looking for an air conditioner without an exhaust, it's worth noting that this unit includes a window kit for venting hot air, which may not align with the 'no exhaust' requirement. The noise level of 52 dB is moderate, so it's relatively quiet but not silent.

The included 'Follow Me' remote control is a convenient feature, allowing precise temperature control by acting as a thermostat. Portability is a strong suit of this model, thanks to its compact size and built-in casters and side handles, making it easy to move between rooms. One drawback is the small water tank capacity of 0.45 liters, which might require frequent emptying when used as a dehumidifier.

The Seasonal Energy Efficiency Ratio (SEER) of 6.7 suggests it may not be the most energy-efficient option available. It offers a range of functionalities and good portability, but the inclusion of a window kit and lower water capacity might be limiting factors for some users.