LG 18,000 BTU Heat and Cool Window Air Conditioner with WiFi Controls, Smart Temperature Control for Rooms up to 1,000 Sq. Ft., White










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Color: White
Size: 18000 BTU
Style: Wifi 230V
Features
- Supplemental Heat for Year-Round Comfort: Add warmth on cooler days with the supplemental heat option, making this unit perfect for both heating and cooling throughout the year
- Customizable Cooling & Heating: With 2 cooling, heating, and fan speeds, plus a 24-hour timer, you can personalize your comfort with ease and create the perfect schedule for your space with LG's Heat and Cool Window Air Conditioner
- Auto Restart After Power Outages: The auto restart feature automatically turns your air conditioner back on after a power failure, ensuring your space stays comfortable without interruption
- Ideal for Medium to Large Rooms (Up to 1,000 Sq. Ft.): This 18,000 BTU unit is perfect for cooling and heating rooms up to 1,000 sq. ft., providing efficient temperature control for medium-sized spaces
Description
The LG 18,000 BTU Heat and Cool Window Air Conditioner is the SMART way to keep your house feeling comfortable no matter what the weather is like outside! LG ThinQ technology lets you control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. This unit is ideal for cooling medium to large rooms up to 1000 sq. ft. and you can even add a bit of warmth on cooler days with the supplemental heat option. With 2 cooling and fan speeds and a 24-hour timer, you can create the perfect cooling schedule. 4-way air deflection lets the flow of air be directed where it's needed most, whether cooling, heating, dehumidifying, or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include a remote control, easy window installation kit, removable, washable filter, and a check filter alert. For added convenience, the unit operates quietly, ensuring a peaceful environment without disruption. Plus, the energy-efficient design helps reduce electricity costs while keeping your space comfortable all year round. The sleek, modern design seamlessly blends into any room, adding both functionality and style.
Specs & Other Info
Specification | Details |
---|---|
Manufacturer | LG Electronics |
Model | LW1821HRSM |
Type | Window Air Conditioner |
Capacity | 5.5 Pints |
Cooling and Heating Power | 18000 BTUs |
Functions | Cooling, Heating, Dehumidifying |
Special Features | Remote Control, WiFi Connectivity, Filter Reminder, Dual Functionality |
Dimensions | 30.5"D x 25.5"W x 16.84"H |
Energy Efficiency | SEER 11.1, Not Energy Star Rated |
Color | White |
Voltage | 230 Volts |
Noise Level | 57 dB |
Weight | 126.5 pounds |
Origin | Thailand |
Surface Coverage | Up to 1000 Sq Ft |
Finish | Matte |
Warranty | 1-Year Limited |
Accessories Included | Installation Kit, Remote Control |
Frequently asked questions
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🚀 Abunda's Overview
This is our summary and key points to consider based on customer reviews.
The reviewed air conditioning and heating unit receives high praise for its efficiency, easy installation, and performance in both heating and cooling spaces, making it a versatile solution for various seasons and needs. Customers have successfully used it in different settings, including homes without traditional heating or insulation, garages, and rooms not served by central heating and air. It efficiently heats and cools spaces while being energy-conscious, leveraging solar energy or generators for some users.
Pros
- đź’ˇ No assembly required and easy to install
- 🌡️ Efficiently heats and cools, suitable for spaces up to 400 sq ft
- ⚡ Low energy consumption, compatible with solar power and generators
- 🔊 Quieter operation than expected, with a SM bonus for quietness
- đź’° Under $500, making it an economically sound choice
Cons
- 🌙 Heating performance might not meet expectations for all users
- đź”§ Potential issues with warranty or replacement for business use
- 📏 Certain models may require larger window sizes for installation
Should I Buy It?
If you're seeking a versatile, energy-efficient solution for both heating and cooling that's easy to install and operate, this product is an excellent choice. With its overall positive reviews, capability to work in different settings, and environmental considerations, it appears to be a worthy investment for those looking to enhance their comfort affordably. However, if you require robust heating in extremely cold conditions, you may want to assess its performance further or explore additional heating supplements.









