3 Best Air Conditioners For 1000 Square Feet 2025 in the United States

The LG 18,000 BTU Window Air Conditioner is a solid choice for cooling a 1,000 square foot area. Its powerful cooling capacity makes it well-suited for larger rooms, ensuring that spaces up to 25' x 40' remain comfortable even during hot weather. With 3 cooling and fan speeds, the unit offers flexibility in adjusting airflow and temperature to suit your preferences. The Auto Cool feature, along with the 4-way air deflection, helps in distributing air evenly throughout the room.

The convenience of electronic controls and a remote control means you can operate the unit without having to move from your spot, which is particularly handy. Additionally, the auto-restart function ensures that the unit resumes its settings automatically after a power outage, adding to its user-friendliness. Maintenance is straightforward with a filter light reminder that alerts you when the washable filter needs cleaning, ensuring efficient operation over time.

There are a few considerations to keep in mind. The unit has a Seasonal Energy Efficiency Ratio (SEER) of 10.3, which is decent but not the highest in terms of energy efficiency. It is not Energy Star certified, which means it might not offer the best energy savings compared to other models. Another point to consider is the noise level, which is 61 dB. While this is fairly standard for window units, it might be noticeable in quieter environments. The unit is also quite heavy at 130 pounds, so installation might require some assistance. Additionally, the product dimensions mean it needs a fairly large window opening to fit properly.

The LG 18,000 BTU DUAL Inverter Smart Window Air Conditioner is designed to cool spaces up to 1,000 square feet, making it suitable for large rooms, apartments, or combined areas. Its standout feature is the smart control capability via the LG ThinQ App, which allows remote operation through a smartphone, Google Assistant, or Amazon Alexa. This convenience is particularly useful for adjusting settings on the go or maintaining an optimal indoor environment effortlessly.

The unit boasts an impressive cooling power of 18,000 BTUs, ensuring it can handle substantial cooling needs efficiently. It operates at a low noise level of 44 dB, which is quieter than many other models, making it ideal for bedrooms or quiet spaces where noise reduction is valued. Additionally, it offers multiple fan speeds and Auto Cool, allowing users to customize airflow according to their preferences. Energy efficiency is another strong point, with an 11.3 SEER rating and Energy Star certification, indicating cost savings on electricity bills.

However, the unit is relatively heavy at 110.2 pounds, which might make installation a bit challenging without assistance. Despite this, the included remote control and various other features like the dehumidifier and filter light reminder enhance its usability. This air conditioner is a strong contender for anyone looking to cool large areas efficiently and quietly while enjoying the benefits of smart home integration.

The LG 18,000 BTU Wi-Fi Window Air Conditioner with Heat is well-suited for cooling and heating rooms up to 1000 square feet, making it a strong choice for medium to large living spaces and apartments. It stands out with its high cooling capacity of 18,000 BTU and the added versatility of a heating function. The inclusion of Wi-Fi capabilities through LG ThinQ Technology allows you to control the unit remotely via a smartphone app or through voice commands with Alexa and Google Assistant, adding significant convenience.

Users can also benefit from multiple fan speeds, a 24-hour programmable timer, and an auto-restart function after power failures, ensuring continuous comfort without manual intervention. The unit’s electronic controls and remote make it user-friendly and easy to manage settings from across the room. However, with a SEER of 11.1, it is not the most energy-efficient option available, and it lacks an Energy Star rating, which could mean higher energy consumption compared to more efficient models.

Noise levels are moderate at 57 dB, which might be noticeable but not overly disruptive. The air conditioner is on the heavier side, weighing 132 pounds, which could pose challenges during installation. Despite these drawbacks, for those needing both cooling and heating functionalities in a single, controllable unit, this LG model presents a strong option, particularly with its smart features and capacity to handle sizable spaces.