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LG LW1223HR 12200 BTU Window Alternatives: 6 Similar Picks Compared

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If you want climate control for a medium space, reviewing lg lw1223hr 12200 btu window alternatives helps you find the right configuration for your home. The LG LW1223HR delivers 12,200 BTU of cooling and includes supplemental heating for rooms measuring up to 570 square feet. It features wireless control through LG ThinQ technology, an auto restart function that restores operation after a power failure, a 24-hour timer, and two fan speeds.

You might look elsewhere if your room requires a different cooling capacity, a specific voltage such as 230V, or a dedicated cooling unit without supplemental heat. You may also want a different physical size, a lighter chassis than this 86-pound unit, or an alternative brand. The 6 alternatives on this list were chosen because their specs overlap with the original, offering comparable coverage, heating options, or smart controls to match your installation needs.

Our top pick: LG 12,200 BTU Window Air Conditioner with Heat.

Comparing Alternatives to the LG LW1223HR

Keystone 23,200 BTU Window Air Conditioner with Heat

The Keystone unit provides 23,200 BTU of cooling and covers up to 1,500 square feet, which exceeds the 570-square-foot reach of the 12,200 BTU LG. Like the LG, it includes built-in heating for year-round temperature management. However, this higher capacity requires a 230V outlet and a minimum 19.5-inch window opening, unlike the LG. The Keystone also weighs significantly more at 121.03 pounds compared to the 86-pound LG, and its listed dimensions measure 10 by 10 by 10 inches. You should pick this Keystone model if you need dual heating and cooling in a much larger space up to 1,500 square feet with 230V wiring available.

TCL 14,000 BTU Smart Window Air Conditioner

The TCL unit delivers 14,000 BTU of cooling power for spaces up to 700 square feet, giving you more cooling capacity than the 12,200 BTU and 570 square feet of the LG. It is also lighter and more compact, weighing 69.4 pounds and measuring 17.32 inches wide and 13.31 inches high, compared to the 86-pound LG at 23.63 inches wide and 15 inches high. Both air conditioners include Wi-Fi functionality for remote control. You give up the LG model's supplemental heating feature, as the TCL focuses strictly on cooling. Choose the TCL if you need stronger cooling in a moderately larger space and do not require supplemental heat.

Midea 24,000 BTU Smart Inverter Window AC

The Midea air conditioner uses inverter technology for quiet 48.5 dBA cooling and provides 24,000 BTU of output, almost double the 12,200 BTU capacity of the LG. Both units support Wi-Fi app controls. However, the Midea lists coverage of 500 square feet and requires a 230V power outlet, unlike the LG. The Midea is also bulkier and heavier, weighing 98.33 pounds and standing 17.91 inches tall, compared to 86 pounds and 15 inches for the LG. You also lose the supplemental heating capability found on the LG. Pick the Midea if you have a 230V outlet and prioritize inverter-driven quiet cooling.

Windmill 10,000 BTU Smart Window Air Conditioner

The Windmill air conditioner is built for smaller areas, offering 10,000 BTU across 450 square feet compared to 12,200 BTU and 570 square feet on the LG. It is easier to handle during installation, weighing 71.3 pounds against the LG model's 86 pounds, with a lower height of 13.3 inches versus 15 inches. Like the LG, it features smart connectivity for mobile control and includes insulating side panels. What you give up is cooling capacity and the LG model's supplemental heating system. You should choose the Windmill if your space is under 450 square feet and you prefer a lighter, cooling-only unit with smart controls.

LG 24,500 BTU Smart Window Air Conditioner

The 24,500 BTU LG delivers more than double the cooling power of the 12,200 BTU LG LW1223HR, making it suitable for large living rooms or apartments. Both air conditioners offer smart connectivity and electronic controls. To accommodate that extra cooling, this larger model weighs 132 pounds compared to 86 pounds for the original unit, and it requires a 230V electrical circuit. Its cabinet is also larger, measuring 25.98 inches wide, 17.68 inches high, and 28.11 inches long. Additionally, it lacks the supplemental heat feature found on the original. Choose this model if you need heavy-duty cooling in a large space with a 230V outlet.

Garvee 18,000 BTU Window Air Conditioner with Heat

The Garvee unit delivers 18,000 BTU of cooling and covers up to 1,000 square feet, surpassing the 12,200 BTU capacity and 570 square feet of the LG. Like the LG, the Garvee includes a built-in heater for supplemental warmth along with app connectivity, operating at 52 dB. However, the Garvee requires a 230/208V electrical outlet, unlike the LG. The Garvee is also heavier at 122.8 pounds versus 86 pounds, and larger at 25 inches wide and 18 inches high compared to the LG model's 23.63-inch width and 15-inch height. Select the Garvee if you have a 230/208V outlet and need combined heating and cooling for spaces up to 1,000 square feet.

Quick picks

#ProductBest forPrice
1 LG 12,200 BTU Window Air Conditioner with Heat Best overall medium rooms needing cooling and supplemental heat Check price of LG 12,200 BTU Window Air Conditioner with Heat on Amazon
2 Keystone 23,200 BTU Window Air Conditioner with Heat Best premium large spaces up to 1,500 square feet Check price of Keystone 23,200 BTU Window Air Conditioner with Heat on Amazon
3 TCL 14,000 BTU Smart Window Air Conditioner Best budget cooling large rooms with smart Wi-Fi controls Check price of TCL 14,000 BTU Smart Window Air Conditioner on Amazon
4 Midea 24,000 BTU Smart Inverter Window AC Best 500 sq. ft. quiet high-capacity cooling on 230V power Check price of Midea 24,000 BTU Smart Inverter Window AC on Amazon
5 Windmill 10,000 BTU Smart Window Air Conditioner Best 450 sq. ft. mid-sized rooms up to 450 square feet Check price of Windmill 10,000 BTU Smart Window Air Conditioner on Amazon
6 LG 24,500 BTU Smart Window Air Conditioner Also great cooling large spaces with 230V power Check price of LG 24,500 BTU Smart Window Air Conditioner on Amazon
7 Garvee 18,000 BTU Window Air Conditioner with Heat Best 1,000 sq. ft. large rooms up to 1,000 square feet Check price of Garvee 18,000 BTU Window Air Conditioner with Heat on Amazon

Our 7 picks

Best overall

LG 12,200 BTU Window Air Conditioner with Heat

Best for: medium rooms needing cooling and supplemental heat

Cooling Capacity
12,200 BTU
Coverage Area
570 sq ft
Control Type
App, remote control, electronic
Dimensions
22 × 23.6 × 15 inches
Weight
86 pounds

View on Amazon: LG 12,200 BTU Window Air Conditioner with Heat

This LG 12,200 BTU window air conditioner provides cooling and supplemental heating for spaces up to 570 square feet. It features two cooling, heating, and fan speeds, an included remote control, and built-in Wi-Fi via LG ThinQ technology for mobile operation. If you need year-round temperature control in a medium room measuring up to 19 by 30 feet, this 86-pound unit delivers both cooling and heat.

Pros

  • Delivers 12,200 BTU cooling and supplemental heating for rooms up to 570 square feet
  • LG ThinQ Wi-Fi connectivity allows mobile control and scheduling from anywhere
  • Includes electronic controls, dedicated remote control, and 24-hour timer
  • Auto-restart automatically restores power settings after an outage

Cons

  • Limited to two fan speeds across heating and cooling modes
  • Heavy 86-pound weight requires effort or assistance during installation

Good fit if

  • You need both cooling and supplemental heat in a room up to 570 square feet.
  • You want smartphone app control over your unit alongside a physical remote.
  • You have a window opening sized for a 23.63-inch wide by 15-inch high unit.

Skip if

  • You want more than two fan speeds to fine-tune room airflow.
  • You prefer a lightweight window unit that is easier to lift alone.

Verdict: LG 12,200 BTU Window Air Conditioner with Heat delivers dual-season climate control for medium spaces up to 570 square feet. Built-in Wi-Fi support and auto-restart ensure convenient and dependable operation.

Best premium

Keystone 23,200 BTU Window Air Conditioner with Heat

Best for: large spaces up to 1,500 square feet

Cooling Capacity
23,200 BTU
Coverage Area
Up to 1,500 sq. ft.
Control Type
Remote control
Voltage
230V
Room
Large Room
Features
Heater

View on Amazon: Keystone 23,200 BTU Window Air Conditioner with Heat

This Keystone window unit combines 23,200 BTU of cooling with a 16,000 BTU supplemental heater and dehumidifier. It requires a 230V outlet and covers spaces up to 1,500 square feet. The included remote measures ambient temperature and transmits readings every three minutes to regulate output. It suits you if you need heavy-duty year-round climate control for large open living areas or multi-room layouts.

Pros

  • 23,200 BTU cooling capacity covers spaces up to 1,500 square feet
  • 16,000 BTU supplemental heating capability
  • Remote senses room temperature and updates the unit every three minutes
  • Window installation kit included

Cons

  • Requires a dedicated 230V electrical hookup
  • Heavy chassis weighing 121.03 pounds
  • Supplemental heat only functions between 23 and 76 degrees Fahrenheit

Good fit if

  • You have a large area up to 1,500 square feet to cool and supplementally heat.
  • You have a 230V power connection available near the installation window.
  • You want remote temperature sensing that adjusts cooling from across the room.

Skip if

  • You only have standard 115V or 120V electrical outlets.
  • You require a primary heat source for outdoor temperatures below 23 degrees Fahrenheit.
  • Your window opening measures less than 19.5 inches in height.

Verdict: Keystone 23,200 BTU Window AC with Heat delivers high-capacity cooling and supplemental heating for expansive spaces up to 1,500 square feet. It provides year-round thermal management if you have the required 230V outlet and a minimum 19.5-inch window opening.

Best budget

TCL 14,000 BTU Smart Window Air Conditioner

Best for: cooling large rooms with smart Wi-Fi controls

Cooling Capacity
14,000 BTU
Coverage Area
Up to 700 sq ft
Control Type
Wi-Fi app, remote control, voice control
Dimensions
18.8 × 17.3 × 13.3 inches
Weight
69.4 pounds

View on Amazon: TCL 14,000 BTU Smart Window Air Conditioner

This TCL window air conditioner delivers 14,000 BTU of cooling capacity for spaces up to 700 square feet. It provides cooling, dehumidifying, and fan modes in a 69.4-pound chassis. You can manage settings via Wi-Fi with an app, voice commands, or the included remote. It suits you if you need strong cooling and smart controls for a larger room.

Pros

  • 14,000 BTU cooling capacity covers spaces up to 700 square feet
  • 3-in-1 functionality operating as an air conditioner, fan, and dehumidifier
  • Supports Wi-Fi app operation and voice commands alongside an included remote
  • Features dedicated Sleep and Eco operational modes

Cons

  • Does not include supplemental heat functionality
  • Installation requires a screwdriver that is not included and may require pilot holes

Good fit if

  • You need to cool an area up to 700 square feet.
  • You want Wi-Fi connectivity for app and voice assistant control.
  • You have a window opening measuring 26 to 36 inches wide and 16 inches high.

Skip if

  • You require an air conditioner with a built-in heating function.
  • You need a lightweight unit that weighs under 65 pounds.

Verdict: TCL 14,000 BTU Smart Window Air Conditioner provides high-output cooling and connected smart controls for areas up to 700 square feet. It works well as a cooling-focused option where supplemental heating is not needed.

Best 500 sq. ft.

Midea 24,000 BTU Smart Inverter Window AC

Best for: quiet high-capacity cooling on 230V power

Cooling Capacity
24,000 BTU
Coverage Area
Up to 1,500 sq ft
Noise Level
48.5 dBA
Control Type
Panel, remote, app, voice control
Compressor Type
Inverter
Voltage
230V

View on Amazon: Midea 24,000 BTU Smart Inverter Window AC

This Midea unit is a 24,000 BTU window air conditioner powered by variable-speed inverter technology and Wi-Fi connectivity. It runs on a dedicated 230V electrical circuit and operates at sound levels down to 48.5 dBA. With four modes, including dehumidification and fan-only, you get substantial cooling capacity and app-based scheduling. It suits you if you need high-output cooling for large spaces and already have a 230V wall receptacle installed.

Pros

  • Variable-speed inverter technology with Energy Star certification
  • Low operating sound level down to 48.5 dBA
  • Wi-Fi control via SmartHome app, Alexa, and Google Assistant
  • Four operating modes: Auto, Cool, Dry, and Fan

Cons

  • Requires a 230V electrical outlet and cannot run on 115V
  • Heavy chassis weighing 98.33 pounds
  • Does not include a supplemental heating mode

Good fit if

  • You have an existing 230V outlet available near your window.
  • You want quiet cooling with sound ratings reaching down to 48.5 dBA.
  • You want wireless controls via smartphone or voice assistants.

Skip if

  • You only have standard 115V wall outlets available.
  • You need built-in winter heating capability in the same unit.

Verdict: Midea 24,000 BTU Smart Inverter Window AC delivers high cooling capacity and quiet 48.5 dBA operation using inverter technology. It is an effective option if your room already features a 230V electrical setup.

Best 450 sq. ft.

Windmill 10,000 BTU Smart Window Air Conditioner

Best for: mid-sized rooms up to 450 square feet

Cooling Capacity
10,000 BTU
Coverage Area
350-450 sq ft
Control Type
App, voice control
Dimensions
22.5 × 19.3 × 13.3 inches
Weight
71.3 pounds

View on Amazon: Windmill 10,000 BTU Smart Window Air Conditioner

The Windmill 10000 BTU Smart Window Air Conditioner delivers 10,000 BTU of cooling capacity designed for spaces up to 450 square feet. It features a dual air intake design that directs airflow upward at a 45-degree angle, three fan speeds, and three cooling settings. With integrated app connectivity, voice assistant compatibility, and double-insulating side panels, this unit suits you if you want connected cooling for mid-sized rooms without supplemental heating.

Pros

  • 10,000 BTU cooling capacity rated for up to 450 sq. ft.
  • Mobile app and voice control compatibility
  • Pre-assembled installation kit included
  • Dual filtration with washable mesh and optional carbon filter

Cons

  • No supplemental heating function included
  • Weighs 71.3 pounds
  • Coverage limited to 450 square feet

Good fit if

  • You need to cool an area between 350 and 450 square feet.
  • You prefer adjusting cooling via mobile app or smart home voice systems.
  • You want 45-degree angled airflow with double-insulating side panels.

Skip if

  • You need built-in winter heating in your window unit.
  • You need to cool a space larger than 450 square feet.

Verdict: Windmill 10000 BTU Smart Window Air Conditioner is a capable cooling option for spaces up to 450 square feet that integrates smart control and insulating panels. It focuses strictly on quiet cooling, omitting the heating capabilities found on select alternatives.

Also great

LG 24,500 BTU Smart Window Air Conditioner

Best for: cooling large spaces with 230V power

Cooling Capacity
24,500 BTU
Coverage Area
1560 sq ft
Noise Level
50 dB
Control Type
Digital panel, remote, Wi-Fi app, voice
Voltage
230/208V
Room
Living Room, Apartment

View on Amazon: LG 24,500 BTU Smart Window Air Conditioner

This window air conditioner delivers 24,500 BTU of cooling capacity for spaces up to 1,560 square feet. It runs on a 230-volt electrical circuit and includes Wi-Fi connectivity via the LG ThinQ app with voice assistant support. You get three cooling speeds, sound levels down to 50 dB on low, and 1.8 pints per hour of dehumidification. It suits you if you need to cool an expansive living area or open-plan layout.

Pros

  • Cooling coverage up to 1,560 square feet with 24,500 BTU output
  • Wi-Fi control via LG ThinQ, Amazon Alexa, and Hey Google
  • Low noise rating down to 50 dB on low mode
  • Includes remote control and 24-hour on/off timer

Cons

  • Requires a 230V/208V electrical outlet instead of standard 115V
  • Heavy chassis weighs 132 pounds
  • Does not include a supplemental heat mode

Good fit if

  • You need to cool an open floor plan up to 1,560 square feet.
  • You have a dedicated 230V/208V electrical outlet.
  • You want smartphone and voice assistant control options.

Skip if

  • You only have standard 115V household outlets.
  • You need a unit with built-in heating.
  • You need a lightweight unit that is easy to lift solo.

Verdict: LG 24,500 BTU Smart Window Air Conditioner provides high-capacity cooling and smart controls for very large rooms. It is a capable choice if your space has the required 230V wiring.

Best 1,000 sq. ft.

Garvee 18,000 BTU Window Air Conditioner with Heat

Best for: large rooms up to 1,000 square feet

Cooling Capacity
18,000 BTU
Coverage Area
1,000 sq ft
Noise Level
52 dB
Control Type
App, remote control, control panel
Voltage
230/208V
Room
Bedroom, Living Room, Apartment

View on Amazon: Garvee 18,000 BTU Window Air Conditioner with Heat

The Garvee 18,000 BTU Smart Window AC with Heat delivers cooling and supplemental heating for spaces up to 1,000 square feet. It runs on a 230/208V electrical circuit and offers four primary modes: cooling, heating, dehumidifying, and fan-only circulation. You can control settings using the included remote, an app, or Alexa voice commands. At 122.8 pounds, it requires a secure installation in windows measuring 28 to 41 inches wide.

Pros

  • Cooling capacity of 18,000 BTU covers spaces up to 1,000 square feet
  • Provides supplemental heating alongside cooling, dehumidifying, and fan modes
  • Supports smartphone app and Alexa voice control in addition to remote control
  • Operates at sound levels as low as 52 decibels

Cons

  • Requires a 230/208V electrical outlet instead of a standard 115V plug
  • Heavy chassis weighs 122.8 pounds

Good fit if

  • You need both cooling and supplemental heat for an area up to 1,000 square feet.
  • You have an accessible 230/208V power outlet near your window.
  • You want smart control options via mobile app or Alexa voice commands.

Skip if

  • You only have standard 115V household power outlets available.
  • Your window opening is narrower than 28 inches or shorter than 19 inches.

Verdict: Garvee 18,000 BTU Smart Window AC with Heat provides high-capacity climate control and supplemental heat for spaces up to 1,000 square feet. It delivers quiet 52 dB operation and app connectivity, provided you have the required 230/208V outlet.

Specifications side by side

Spec LG 12,200 BTU Window Air Conditioner with Heat Keystone 23,200 BTU Window Air Conditioner with Heat TCL 14,000 BTU Smart Window Air Conditioner Midea 24,000 BTU Smart Inverter Window AC Windmill 10,000 BTU Smart Window Air Conditioner LG 24,500 BTU Smart Window Air Conditioner Garvee 18,000 BTU Window Air Conditioner with Heat
Cooling Capacity 12,200 BTU 23,200 BTU 14,000 BTU 24,000 BTU 10,000 BTU 24,500 BTU 18,000 BTU
Coverage Area 570 sq ft Up to 1,500 sq. ft. Up to 700 sq ft Up to 1,500 sq ft 350-450 sq ft 1560 sq ft 1,000 sq ft
Noise Level not specified not specified not specified 48.5 dBA not specified 50 dB 52 dB
Control Type App, remote control, electronic Remote control Wi-Fi app, remote control, voice control Panel, remote, app, voice control App, voice control Digital panel, remote, Wi-Fi app, voice App, remote control, control panel
Compressor Type not specified not specified not specified Inverter not specified not specified not specified
Voltage not specified 230V not specified 230V not specified 230/208V 230/208V
Room not specified Large Room not specified not specified not specified Living Room, Apartment Bedroom, Living Room, Apartment
Features not specified Heater Wi-Fi Wi-Fi, Inverter not specified not specified Heater
Dimensions 22 × 23.6 × 15 inches 10 × 10 × 10 inches 18.8 × 17.3 × 13.3 inches 23.6 × 25.4 × 17.9 inches 22.5 × 19.3 × 13.3 inches 28.1 × 26 × 17.7 inches 23 × 25 × 18 inches
Weight 86 pounds 121 pounds 69.4 pounds 98.3 pounds 71.3 pounds 132 pounds 123 pounds
Size 12,200 BTU 23,200 BTU 14,000 BTU 24,000 BTU, 230V 10000 BTU WhisperTech 24,500 BTU not specified
Color Bright White Bright White White White White White White
Model LW1223HRSM KSTHW25B H14W35W MAW24S2VWT-A 10W2Wi LW2521ERSM bMm-FgVc-jXGcPQdjnmr4Vl-ubH2P

Frequently asked questions

Which alternatives to the LG LW1223HR also include built-in heating?

You can choose the Keystone 23,200 BTU model or the Garvee 18,000 BTU unit if you require supplemental heat. The Garvee unit covers areas up to 1,000 square feet, while the Keystone unit manages spaces up to 1,500 square feet. Both models provide supplemental heat alongside cooling, whereas options like TCL and Windmill supply only cooling airflow.

Do these alternative window air conditioners require 230V electrical outlets?

Several larger options require a 230V connection, including the Keystone unit, the Midea 24,000 BTU air conditioner, the Garvee 18,000 BTU model, and the LG 24,500 BTU unit. Standard 115V wall outlets cannot power these high-capacity machines safely. If your space lacks dedicated 230V or 208V wiring, cooling-focused choices like the TCL 14,000 BTU or Windmill 10,000 BTU models match standard household circuits.

What is the quietest high-capacity window AC alternative listed?

The Midea 24,000 BTU Smart Inverter model runs at 48.5 dBA, making it the quietest high-output option among these alternatives. Its built-in inverter compressor modulates motor speed to reduce harsh operational noise levels. For comparison, the Garvee 18,000 BTU unit operates slightly louder at 52 dB. Both units deliver substantial climate control for medium to large living spaces without intrusive sound.

Which alternative works best for a room smaller than 500 square feet?

The Windmill 10,000 BTU smart air conditioner is sized specifically for rooms up to 450 square feet. It provides focused cooling along with integrated insulating panels and smart wireless controls. Because it does not offer supplemental heating like the LG LW1223HR, it remains a dedicated choice for moderate spaces where you only need summer temperature reduction and straightforward window installation.

How much window space do you need to install the Keystone unit?

You need a window opening with a minimum vertical clearance of 19.5 inches for the Keystone 23,200 BTU air conditioner. Its physical chassis measures 10 inches high, 10 inches wide, and 10 inches long, but the installation assembly requires the larger window dimension. Always measure your existing frame carefully to confirm the unit and side curtains fit securely before setting it up.

What is the lightest window air conditioner among these alternatives?

The TCL 14,000 BTU smart window unit weighs 69.4 pounds, making it the lightest alternative compared to the 86-pound LG LW1223HR. Lower overall weight simplifies handling and seasonal placement in your window frame. By comparison, heavier high-capacity models such as the LG 24,500 BTU unit weigh up to 132 pounds, which demands substantial sill support and two-person lifting during window installation.

Which smart alternatives allow Wi-Fi control for cooling?

You can control the TCL 14,000 BTU, Midea 24,000 BTU, Windmill 10,000 BTU, and LG 24,500 BTU models through Wi-Fi. Connected apps allow you to adjust temperature settings, cooling modes, and timers remotely without touching the physical control panel. The Garvee unit also features app connectivity alongside its cooling and supplemental heating functions for convenient adjustments across your living space.

See also