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LG lw1221hrsm 12000 BTU WiFi Window Air Conditioner (Renewed)

Stay Cool and Connected with Smart Comfort The LG LW1221HRSM Wi-Fi Window-Mounted Air Conditioner combines powerful cooling with smart technology for ultimate comfort and convenience. Designed for rooms up to 550 square feet, this air conditioner offers both cooling and supplemental heat functio...

$499.99*$529.99Save 5%
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*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.

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Overview

Stay Cool and Connected with Smart Comfort

The LG LW1221HRSM Wi-Fi Window-Mounted Air Conditioner combines powerful cooling with smart technology for ultimate comfort and convenience. Designed for rooms up to 550 square feet, this air conditioner offers both cooling and supplemental heat functions, allowing you to maintain the perfect temperature year-round. With Wi-Fi connectivity, you can control your unit from anywhere using your smartphone.

Specifications:

  • Cooling Capacity: 11,500/12,000 BTU
  • Heating Capacity: 9,200/11,200 BTU (Supplemental Heat Function)
  • Voltage: 230V
  • Connectivity: Wi-Fi Enabled
  • Special Feature: Smart Dehumidification Mode
  • Color: White

Specifications

Brand
LG
Model
lw1221hrsm
BTU Rating
12000 BTU
Connectivity
WiFi
Form Factor
Window Air Conditioner
Condition
Renewed

Pros & Cons

👍 Pros

  • This LG window air conditioner features Wi-Fi connectivity, allowing for remote control and smart home integration.
  • The unit provides a cooling capacity of 12000 BTU, suitable for effectively cooling medium to large rooms.
  • Being a renewed product, it may offer a more cost-effective entry point for its feature set.
  • It functions as an air conditioner, offering dedicated cooling for indoor spaces.
  • The window-mounted design makes it a practical solution for rooms without central air conditioning.

👎 Cons

  • As a renewed product, its prior usage history is a consideration for buyers compared to a new unit.
  • Detailed specifications on energy efficiency ratings like EER or CEER are not provided.
  • The product name does not specify heating capabilities, suggesting it primarily offers cooling functions.
  • The window installation requirement means it may not be suitable for all types of windows or living arrangements.
  • Warranty details for a renewed product are not specified, which could be a concern for long-term reliability.

Frequently Asked Questions

This LG window air conditioner provides a cooling capacity of 12000 BTU, which is effective for cooling medium to large rooms.
Yes, the LG lw1221hrsm model includes WiFi connectivity, allowing for remote control and integration with smart home systems.
"Renewed" indicates that the product has been inspected and restored to a fully functional condition, potentially offering a more budget-friendly option.
The product title specifies it as a "Window Air Conditioner," indicating its primary function is cooling, without mentioning heating capabilities.
As a window air conditioner, it is designed to be installed in a window, requiring a compatible window opening for proper setup.

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