10 Best Indoor Air Conditioners 2025 in the United States

The Frigidaire FHWC063TC1 is a window air conditioner with a cooling capacity of 6,000 BTU, making it suitable for small rooms up to 250 square feet. Its compact size and moderate weight (38.2 pounds) ensure it can be installed relatively easily. The unit offers three fan speeds, providing flexibility in cooling options.

The noise level is 51 dB, which is on the quieter side for an air conditioner, making it a good choice for bedrooms or home offices. However, it does not have an Energy Star rating, and the SEER is 11, which indicates decent but not exceptional energy efficiency. This could mean higher electricity bills compared to more efficient models.

The air conditioner has a remote control and a filter light reminder, which are convenient features. It also comes with a washable dust filter, contributing to better air quality. Smart features are not mentioned, so it might lack modern connectivity options like app controls or voice commands. The Frigidaire FHWC063TC1 is a reliable, easy-to-use window air conditioner with good cooling power and useful features, though it might not be the most energy-efficient option on the market.

The BLACK+DECKER Smart Portable Air Conditioner with Heat stands out due to its versatility and smart features. With a cooling capacity of 14,000 BTU ASHRAE (10,000 BTU DOE) and heating capacity of 12,000 BTU, it is suitable for rooms up to 700 sq. ft. This makes it a great option for those needing both cooling and heating solutions. The unit also works as a dehumidifier and fan, providing year-round utility.

The 'Follow Me' remote control feature adds convenience by allowing precise temperature control based on the remote's location, ensuring comfort throughout the room. Additionally, the smart functionality includes Wi-Fi connectivity and compatibility with Amazon Alexa and Google Assistant, allowing for voice control and operation through a mobile app, which is ideal for tech-savvy users seeking convenience and modern functionality. On the downside, the unit is not Energy Star rated and has a Seasonal Energy Efficiency Ratio (SEER) of 6.2, which is relatively low, meaning it may not be the most energy-efficient option available.

With a noise level of 54 dB, it might be slightly noisy for some users, especially in quieter environments like bedrooms. However, it comes with a comprehensive installation kit and does not require assembly, making it user-friendly. Despite these drawbacks, the air conditioner's multifunctionality, smart features, and ease of use make it a strong contender for those looking for a portable, all-in-one climate control device.

The BLACK+DECKER Portable Air Conditioner is a versatile unit that serves rooms up to 450 sq. ft., offering cooling, dehumidifying, and fan features. Its cooling capacity is fairly strong at 10,000 BTU ASHRAE 128 (or 6,300 BTU DOE), making it suitable for medium-sized spaces like bedrooms or living rooms. The energy efficiency ratio (EER) is 6.7, which is decent but not the highest available, meaning it may not be the most economical option in terms of energy consumption. With a noise level of 52 dB, it operates quietly enough for most people to sleep comfortably without disturbance.

The 'Follow Me' remote control function is a smart feature that adjusts the temperature based on the remote's location, providing more precise control over your environment. Mobility is a major strength; it features casters and side handles, making it easy to move from room to room. The installation process is simplified with an included window kit, facilitating straightforward setup. While it does offer multiple air quality features like dehumidification, it lacks advanced filtration systems that some units may provide.

This product is ideal for users looking for a portable and flexible air conditioner with basic smart functionalities and good cooling capacity, though it may not be the top choice for those prioritizing energy efficiency or advanced air quality features.