Best 24000 BTU Portable Air Conditioners for Large Rooms and Apartments 2025

24000 BTU Portable Air Conditioners for Large Rooms and Apartments
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Choosing the right 24000 BTU portable air conditioner can effectively cool expansive spaces such as large bedrooms, living rooms, or apartments up to 1,500 square feet. To help you find the ideal unit, we have compared some of the best models available with features like energy efficiency, smart controls, noise levels, and easy installation. Below is a summary table showcasing the key specifications of our selected products.

Product Name Cooling Capacity Smart Controls Coverage Area Additional Features
Whirlpool WHAW242CW 24,000 BTU Window AC 24,000 BTU No Up to 1,500 sq. ft. Dehumidifier, 3 Speeds, 24H Timer
ROVSUN Smart 24000BTU Window AC 24,000 BTU Yes, WiFi & App Up to 1,500 sq. ft. Energy Saving, Timer, Easy Install
Frigidaire 24,000 BTU Smart Inverter Window AC 24,000 BTU Yes, WiFi & Voice Control Up to 1,020 sq. ft. Energy Star, Inverter Technology
COSTWAY 24,000 BTU Mini Split AC 22,000 BTU Cooling Compatible with Alexa & Google Home Up to 1,500 sq. ft. Energy Star, Heat Pump, Inverter Tech
BLACK+DECKER Smart Portable AC 14,000 BTU 14,000 BTU WiFi & Voice Control Up to 700 sq. ft. 3-in-1: AC, Dehumidifier, Fan

Whirlpool WHAW242CW 24,000 BTU Window Air Conditioner

Whirlpool WHAW242CW 24,000 BTU Air Conditioner

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This Whirlpool 24,000 BTU window air conditioner is designed to efficiently cool extra-large rooms up to 1,500 square feet. It features powerful cooling combined with a built-in dehumidifier that removes up to 6.5 pints of moisture per hour, ideal for apartments, bedrooms, and living rooms.

The unit offers an electronic control panel with a digital display, 3 cooling speeds, eco mode, and sleep mode for tailored comfort. You can program the 24-hour timer and adjust the 8-way directional louvers for optimal airflow. Installation is straightforward with the included window mounting kit, suitable for windows with a minimum height of 19.5 inches.

Note: This air conditioner requires a special 230V outlet and is not compatible with standard 115V outlets.

ROVSUN Smart 24000BTU Energy Saving Window AC

ROVSUN Smart 24000BTU Window Air Conditioner

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The ROVSUN 24000 BTU smart window air conditioner offers rapid cooling for rooms up to 1,500 square feet. It combines powerful performance with user-friendly operation via an LED digital display, remote control, or app control on your smartphone.

Energy efficiency is a key benefit with its high-quality compressor and eco-friendly design that helps save power while maximizing cooling. This 230V/60Hz model includes modes such as sleep, fan speed selection, eco mode, auto mode, and a 24-hour timer for convenience.

The package includes an easy installation kit that simplifies setting up in most window types, making it suitable for homes, offices, or apartments looking for quick and efficient cooling solutions.

Frigidaire 24,000 BTU Smart Inverter Window Air Conditioner

Frigidaire 24,000 BTU Smart Inverter Window AC

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The Frigidaire 24,000 BTU smart inverter window air conditioner cools spaces up to 1,020 sq. ft. and is equipped with Wi-Fi connectivity for app and voice control compatibility with Amazon Alexa and Google Home.

This model features advanced inverter technology combined with Energy Star certification for better temperature regulation, quieter operation, and energy savings. The customizable cooling includes variable temperature settings, 6-way directional airflow, and three fan speeds, delivering comfortable airflow tailored to user preferences.

Its ultra-quiet operation is suitable for bedrooms or living spaces where noise level is a concern, providing effective cooling with low sound disturbances.

COSTWAY Energy Star 24000 BTU Mini Split AC

COSTWAY 24000 BTU Mini Split Air Conditioner

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The COSTWAY 24000 BTU mini split air conditioner boasts an Energy Star rating and AHRI certification, highlighting its energy efficiency and environmental friendliness. It covers rooms up to 1,500 square feet with cooling capacity near 22,000 BTU and heating capacity of 23,000 BTU through its integrated heat pump.

Innovative inverter technology adjusts compressor speed to maintain consistent temperature without frequent cycling, reducing energy consumption and improving durability. This mini split supports connectivity with Alexa and Google Home, along with a 24-hour timer and remote control for convenient use.

The outdoor unit is designed to perform reliably in extreme weather conditions ranging from 5°F to 125.6°F, ideal for environments with varying climates.

BLACK+DECKER Smart Portable Air Conditioner 14,000 BTU

BLACK+DECKER 14,000 BTU Smart Portable AC

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Though not 24,000 BTU, the BLACK+DECKER 14,000 BTU smart portable air conditioner deserves mention for cooling rooms up to 700 sq. ft. It combines air conditioning, dehumidifying, and fan functions in a single compact unit.

Equipped with Wi-Fi connectivity, this portable AC can be controlled remotely via the mobile app or voice assistants like Alexa and Google Assistant, offering smart home integration. The unit includes a full-function remote and an LED display.

Its portability and smart features make it suitable for smaller spaces or supplementary cooling, especially in bedrooms or offices during hot months.

Buying Guide For 24000 BTU Portable Air Conditioners

When selecting a 24000 BTU portable air conditioner, consider the following key factors:

Cooling Capacity and Room Size

Ensure the unit’s BTU rating matches the room size. For large rooms or spaces up to 1,500 sq. ft., a 24000 BTU model is appropriate. Smaller spaces demand less powerful units to optimize energy use and avoid overcooling.

Energy Efficiency

Look for units with Energy Star certification or inverter technology, which help reduce electricity consumption and noise levels without compromising cooling performance. Energy-efficient models lower operating costs and environmental impact.

Installation and Portability

Window units typically require a suitable window frame and may need special voltage outlets (e.g., 230V). Portable ACs offer easier mobility but may require venting through a window. Mini split systems provide permanent, quiet operation but need professional installation.

Smart Features and Controls

Wi-Fi compatibility and voice control enhance convenience by allowing remote adjustments via smartphones or smart home devices. Programmable timers, sleep modes, and customizable airflow directions add comfort and efficiency.

Noise Level

Consider the noise output especially if installing in bedrooms or offices. Quiet units with noise ratings below 50 dB help maintain a peaceful environment.

Dehumidifier and Air Quality

Some units include dehumidification functions to remove excess moisture, improving air quality and comfort. Additional air filters can reduce allergens and pollutants.

Voltage and Electrical Requirements

Check the power requirements before purchasing. Some powerful 24,000 BTU units require 230V electrical outlets rather than standard 115V, which may need electrical modifications.

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