Updated: June, 2025

Best cooling and heating air conditioners

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1

Della

9.9

Exceptional

DELLA 12000 BTU Mini Split Air Conditioner Work with Alexa with 1 Ton Pre-Charged Heat Pump Ductless Inverter System, 19 SEER2, Cools Up to 550 Sq. Ft,16.4ft installation kit included

Why we love it

Energy-efficient cooling and heating.

Quiet operation enhances comfort.

Smart features for easy control.

Main highlights

Energy Efficient Cooling and Heating
The DELLA 12000 BTU Mini Split offers energy-efficient cooling and heating with a SEER2 rating of 19 and HSPF of 8.

Ideal for Versatile Spaces
Perfect for spaces up to 750 sq. ft., ideal for homes, garages, or workshops.

Praised for Quiet Operation
Customers consistently praise its ultra-quiet operation, making it a favorite for maintaining a peaceful environment.

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How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
2

LG

9.7

Exceptional

LG LW1823HRSM - Room Air Conditioners with Heating Cooling

Main highlights

Multiple Fan Speeds: 2 cooling, heating, and fan speeds with a 24-hour programmable timer allow you to customize your cooling

Maximum Usability: This window unit ac includes easy to use electronic controls with a convenient remote control; Control your cool and supplemental heating from across the room and without leaving your favorite spot

Control Your Cool from Anywhere: LG ThinQ Technology lets you control your LG air conditioner from anywhere; You can start or stop cooling, change the mode, or set the temperature while on the go; It also works with Alexa and Hey Google so you can change settings with simple voice commands

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3

BLACK+DECKER

9.6

Exceptional

BLACK+DECKER Smart Portable Air Conditioner with Heat, 12,000 BTU ASHRAE 128 (8,000 BTU DOE) Cooling, 9,000 BTU Heating for Rooms up to 550 Sq. Ft., Follow Me Remote, BPACT12HWT, White

Why we love it

Versatile 4-in-1 functionality.

Efficient cooling and heating.

Easy to move and install.

Main highlights

Versatile 4-in-1 Functionality
This unit functions as an air conditioner, heater, dehumidifier, and fan.

Ideal for Medium Rooms
Perfect for spaces up to 550 sq. ft., providing year-round comfort.

User-Praised Cooling Efficiency
Customers love its ability to quickly cool rooms, even in hot conditions.

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4

Midea

9.5

Excellent

Midea 8,000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier – Cools up to 350 Sq. Ft., Energy Star Rated, Quiet Operation, Electronic Controls, Remote Control, White

Why we love it

Efficient cooling and heating year-round.

Quiet operation at only 45 dB.

Smart control via app and voice.

Main highlights

Efficient Cooling and Heating
The Midea 8000 BTU unit provides cooling and supplemental heating, ideal for year-round use in rooms up to 350 sq. ft.

Perfect for Large Rooms
Designed for spaces up to 350 square feet, this unit is ideal for bedrooms, apartments, or small offices.

Praised Quiet Performance
Customers appreciate its ultra-low noise level of 45 dB, making it suitable for quiet environments.

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5

EUHOMY

9.3

Excellent

EUHOMY Portable Air Conditioners 12,000 Btu, 4 in 1 Portable Cooling AC with Heat, Dehumidifier, Fan Modes, Quiet Stand-up AC with 46dB Low Noise & Sleep Mode for Bedrooms, room up to 550 Sq.Ft

Main highlights

【THE GUARANTEE OF A PEACEFUL SLEEP】In sleep mode, this quiet portable air conditioner can reduces the noise to 46 dB and lower the screen brightness. You can also press the light button to turn off the screen display. At the same time, this AC unit for the bedroom is equipped with a 24-hour timer, which will automatically shut down when the time you set is reached, saving more energy. You can also turn on the stand up ac's automatic swing function for a more comfortable experience

【POWERFUL COOLING CAPACITY】This 12,000 BTU portable air conditioner is equipped with an upgraded compressor refrigeration system, and the stand up air conditioner cooling and heating temperature adjustment range is 61℉-88℉(16-31℃), meeting your family daily needs. With a maximum wind speed of 400m³/h, this ac portable can provide fast, and efficient cooling for spaces up to 550 Sq.Ft, with the lowest noisest level of only 46dB, making it suitable for bedrooms, rooms, apartments, office, etc

【4-IN-1 AIR CONDITIONER】The 12,000 BTU(ASHRAE) / 8,000 BTU(SACC) floor air conditioner has Cooling, Heating, Dry, Sleep, and Fan functions. In cooling, heat, and fan mode, the wind speed can be adjusted to Low, Medium, or High. With heating mode, you can enjoy warmth in the cold winter. It is also equipped with an auto swing function, which allows you to adjust settings. In the Dry mode, the mobile ac can remove 76 pints of moisture per day, and the water can be drained by the drain pipe

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6

CACULE

9.2

Excellent

Portable Air Conditioners, cooling and heating with Fan & Dehumidifier, Sleep Mode 3 Fan Speeds Auto Swing

Main highlights

【USB POWERED WIDELY APPLICATION】With USB charging port,the air conditioner can be powered by power banks, laptops, car chargers and adapters Suitable for bedroom, living room, study room, kitchen, offices, RVs, cabins, outdoor picnics, tents, and camping.

【ULTRA-QUIET】：Featuring a low-noise motor, this AC unit for bedroom ensures undisturbed comfort. Enjoy evenly distributed cool air with the auto-swing function for tranquil relaxation, sleep, or work.

【EASY TO STORE AND MOVE】:This room air conditioner (45 lbs.) comes with smooth wheels and side handles that make it easy to move from room to room as well as having an easy-to-store size(15"D x 13"W x 34"H)

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7

Midea

9.1

Excellent

Midea 12,000 BTU U Shaped Smart Inverter Window Air Conditioner, Cools up to 550 Sq. Ft.,Ultra Quiet with Open Window Flexibility, Works with Alexa/Google Assistant, 35% Energy Savings, Remote Control

11% Off

Why we love it

Extremely quiet operation for undisturbed sleep.

Significant energy savings on utility bills.

Convenient remote control with app and voice commands.

Main highlights

Ultra Quiet Operation
Midea U Smart Inverter AC operates at just 32 dBA, ensuring a peaceful environment.

Energy Efficient Design
Achieves over 35% energy savings with advanced DC Inverter technology, ideal for eco-conscious users.

Smart Control Convenience
Wi-Fi enabled for remote control via app, praised for ease of use.

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8

ROVSUN

8.8

Very Good

ROVSUN WiFi Enabled Smart 10000 BTU Portable Air Conditioner with Heat, 4-in-1 Cooler, Heater, Dehumidifier & Fan, Room Mobile AC Unit with Remote & APP Control, Rolling Wheels & Installation Kit

Why we love it

Easy rolling moving

Efficient cooling energy saving

Remote timer control

Main highlights

Key Features
Versatile 4-in-1 functionality including cooling, heating, dehumidifying, and fan. Features WIFI-enabled smart control for convenience and energy efficiency.

Ideal Use Cases
Perfect for small to medium-sized rooms up to 400 sq ft, such as living rooms, bedrooms, apartments, and offices, in any weather condition.

Customer Praise
Highly praised for its easy installation process and exceptional portability, allowing seamless movement between rooms for versatile climate control.

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9

ROVSUN

8.6

Very Good

ROVSUN 8000 BTU Window Air Conditioner with Heat, Window AC Unit & Heater Combo with APP & Voice Smart Control, Timer Function & Easy Installation Kit, Work with Alexa/Google Assistant, 115V/60Hz

Why we love it

Fast cooling and heating capabilities.

Smart control via app and voice.

Easy installation process.

Main highlights

All-Season Climate Control
8000BTU cooling and 4000BTU heating for rooms up to 350 sq ft.

Versatile Home Use
Ideal for home, office, or apartment climate management.

Smart Connectivity
WIFI-enabled, works with Alexa/Google Assistant for seamless control.

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10

YITAHOME

8.5

Good

YITAHOME 12000 BTU Mini Split Air Conditioner Heat Pump System, Wifi Enabled 20 SEER2 115V Ductless AC Cool Up to 750 Sq. Ft, Compatible with Alexa, Complete Installation Kit, White

Main highlights

Silent Performance: The ductless air conditioner operates quietly, creating minimal noise during operation; The remote control allows you to set the temperature between 60℉ and 90℉; With noise levels below 41 decibels, you can enjoy a tranquil and undisturbed environment while benefiting from the efficient cooling and heating capabilities of our system

Five Modes: YITAHOME 12000 btu mini split air conditioner and heater units offer five modes (auto/cool/dry/heat/fan); WiFi-enabled and Alexa-compatible; Automatic defrosting, self-diagnosis/cleaning, iFEEL mode, 24-hour timer, sleep mode, energy-saving mode, "HEALTH" mode (negative ions, electrostatic dust removal, and PM2.5 removal)

Energy Efficient Cooling & Heating: The mini split air conditioner is equipped with a high-power compressor and heat pump; Innovative inverter technology ensures optimal performance with 25% energy savings; Covers 750 square feet, ideal for bedrooms, living rooms, garages, RVs, basements, commercial applications, and more; Our mini split AC is ETL and AHRI certified, guaranteeing reliability and energy efficiency

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Our top pick

1

DELLA 12000 BTU Mini Split Air Conditioner Work with Alexa with 1 Ton Pre-Charged Heat Pump Ductless Inverter System, 19 SEER2, Cools Up to 550 Sq. Ft,16.4ft installation kit included
The DELLA 12000 BTU Mini Split Air Conditioner stands out with its energy-efficient performance, boasting a SEER2 rating of 19 and HSPF of 8, making it an excellent choice for both cooling and heating. Designed to cater to spaces up to 750 square feet, this unit is perfect for various settings, including homes, garages, and workshops. Its ultra-quiet operation, ranging from 30 to 41 dBa, ensures minimal noise disruption, which is a frequently praised feature among users. The smart features, such as compatibility with Alexa, auto defrost, and eco energy-saving mode, make it convenient and user-friendly. Despite requiring professional installation, the unit's performance and efficiency make it a worthwhile investment, particularly for those seeking an effective and quiet solution to their climate control needs. With its comprehensive installation kit and smart sensor technology, the DELLA Mini Split offers both comfort and control, enhancing any living space.

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