Haier
Haier QHEK12AC 12000 BTU Smart Wi-Fi Window Air Conditioner
★★★★★
Stay Cool and Connected with Smart CoolingIntroducing the Haier QHEK12AC Window Air Conditioner. This 12,000 BTU smart AC unit provides efficient and quiet cooling for large rooms, up to 550 square feet, with the added convenience of Wi-Fi connectivity and easy installation. Control your comfort ...
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Stay Cool and Connected with Smart Cooling
Introducing the Haier QHEK12AC Window Air Conditioner. This 12,000 BTU smart AC unit provides efficient and quiet cooling for large rooms, up to 550 square feet, with the added convenience of Wi-Fi connectivity and easy installation. Control your comfort from anywhere using your smartphone or enjoy the simplicity of the included remote.
- Cooling Capacity: 12,000 BTU
- Room Size: Cools large rooms up to 550 sq ft
- Smart Control: SmartHQ app integration for remote monitoring, scheduling, and control
- Voice Control: Compatible with Amazon Alexa and Google Assistant
- Cooling Modes: 3 cooling modes
- Fan Speeds: 3 fan speeds
- Energy Efficiency: Energy Star certified
- Eco Mode: Automatically turns off fan and compressor when the room is cool enough
- Installation: Easy install in double hung windows (W 25 - 36.625" x H 14.563") with included EZ Mount kit
- Filter: Slide-out, washable filter
- Additional Features: Power interruption restart, 24-hour on/off timer
Key Features
HAIER ENERGY STAR 12000 BTU SMART WINDOW AIR CONDITIONER - Designed to efficiently cool rooms up to 550 sq ft; easy install kit included so you can start cooling right away
MAXIMUM COMFORT FOR LARGE ROOMS: This AC unit is the right size for delivering quiet, 12000 BTU cooling capacity to large areas like living rooms and family rooms; Energy Star-certified for lower energy use and utility bills
SMART, EASY OPERATION: Integration with the SmartHQ app allows you to monitor, schedule, and control your smart AC unit from anywhere, while compatibility with your favorite devices like Amazon Alexa and Google Assistant makes everyday use easier and more versatile than ever; or you can use the included remote control
ECO MODE SAVES ENERGY: When the room is cool enough, Eco Mode automatically turns off the fan and compressor, saving you money on utilities; energy-efficient with 3 cooling modes and 3 fan speeds to provide flexible and optimal room temperature
EASY INSTALLATION AND CLEANING: This AC has a fixed chassis and installs easily in a double hung window (size: W 25 - 36.625" x H 14.563") with included EZ Mount installation kit; slide-out, washable filter makes cleaning a breeze to keep your unit running its best when cleaned every 30 days
Specifications
Cooling Capacity
12000 BTU
Coverage Area
Up to 550 sq ft
Energy Certification
Energy Star
Control Type
SmartHQ app, Amazon Alexa, Google Assistant, Remote Control
Cooling Modes
3
Fan Speeds
3
Window Type
Double Hung
Window Width Range
25 - 36.625 inches
Window Height
14.563 inches
Filter Type
Slide-out, Washable
Chassis Type
Fixed Chassis
Pros & Cons
👍 Pros
- Designed to efficiently cool large rooms up to 550 sq ft, providing comfortable temperatures for substantial spaces.
- Energy Star-certified, which helps in reducing electricity consumption and lowering utility costs.
- Offers smart control capabilities through the SmartHQ app, enabling remote monitoring, scheduling, and control.
- Integrates with Amazon Alexa and Google Assistant for convenient voice control, enhancing ease of use.
- Features an Eco Mode that conserves energy by cycling off the fan and compressor once the room is sufficiently cool.
👎 Cons
- Installation is specific to double-hung windows within a width range of 25 - 36.625 inches and height of 14.563 inches.
- The unit has a fixed chassis, meaning it is not designed for easy portability or relocation once installed.
- Regular filter cleaning is recommended every 30 days, which requires consistent user maintenance.
- While offering 3 cooling modes and 3 fan speeds, it lacks specification on advanced air distribution features like oscillation.
- The "easy install kit" simplifies the process, but basic DIY skills are still necessary for proper window installation.
Frequently Asked Questions
What is the maximum room size this Haier QHEK12AC air conditioner can cool?
This 12000 BTU Smart Wi-Fi Window Air Conditioner is designed to efficiently cool rooms up to 550 sq ft.
Is this air conditioner considered energy efficient?
Yes, it is Energy Star-certified, which helps to lower energy usage and monthly utility bills.
How can I control the Haier QHEK12AC unit?
You can control it using the SmartHQ app, through voice commands with Amazon Alexa and Google Assistant, or via the included remote control.
What does the Eco Mode do on this air conditioner?
Eco Mode automatically turns off the fan and compressor when the room is cool enough, which helps to save energy.
What are the installation requirements for this unit?
It easily installs in a double-hung window with a width between 25 and 36.625 inches and a height of 14.563 inches, with the included EZ Mount kit.
How frequently should I clean the air filter?
The slide-out, washable filter should be cleaned every 30 days to maintain optimal unit performance.
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