Choosing the best through the wall air conditioner can help you maintain a comfortable indoor environment without sacrificing space or style. These units are ideal for homeowners looking for a permanent cooling solution that doesn’t occupy window space. Below is a summary table highlighting some top options based on cooling capacity, features, and installation suitability.
| Product | Cooling Capacity | Coverage Area | Key Features |
|---|---|---|---|
| LG 10,000 BTU Through the Wall AC | 9,800 BTU | Up to 440 sq. ft. | Energy Efficient R-32 Refrigerant, 3 Speeds, Remote Control |
| TCL H12T9E1-A 12,000 Smart Air Conditioner | 12,000 BTU | Up to 550 sq. ft. | Smart Home Compatible, Built-in Dehumidifier, Remote |
| BLACK+DECKER 18,000 BTU Window/Wall AC | 18,000 BTU | Up to 1,000 sq. ft. | Remote Control, Multiple Speeds, Sleep Mode |
| LG 9,800 BTU Through-the-Wall AC with Heat | 9,800 BTU | Up to 450 sq. ft. | Supplemental Heat, Electronic Controls, Remote |
| OLMO 12,000 BTU Through-the-Wall AC with Sleeve | 12,000 BTU | N/A | Includes Wall Sleeve, Smart Kit, R-32 Refrigerant |
LG 10,000 BTU Through the Wall Air Conditioner
The LG 10,000 BTU Through the Wall Air Conditioner is designed for efficient cooling of rooms up to 440 square feet. This unit uses the latest R-32 refrigerant, offering an energy efficiency ratio (EER) of 10.7, making it a cost-effective choice. It features three cooling speeds and three pre-programmed modes, including an energy saver mode that keeps air circulating without running the compressor constantly. The unit also offers a dry mode that eliminates moisture effectively. With 4-way air deflection, users can easily adjust airflow direction for optimal comfort. Installation is specifically through the wall and not suited for window use.
TCL H12T9E1-A 12,000 Smart Through-The-Wall Air Conditioner
The TCL 12,000 BTU Smart Wall AC covers medium-sized rooms up to 550 square feet, making it suitable for bedrooms, offices, or living rooms. It includes a built-in dehumidifier to reduce humidity and improve air quality. This air conditioner stands out with its voice command compatibility, supporting Amazon Alexa and Google Assistant for effortless smart home integration. With a remote control for easy adjustments and multiple operational modes, it offers convenience and enhanced climate control.
BLACK+DECKER Window or Through The Wall Air Conditioner 18000 BTU
This BLACK+DECKER 18,000 BTU AC Unit offers powerful cooling for spaces as large as 1,000 square feet, perfect for whole rooms or open living areas. It can be installed as either a through-the-wall or window unit, providing installation flexibility. The unit features three cooling speeds, a fan-only mode, sleep mode, energy saver, and a 24-hour timer. The included remote lets you control all these settings from anywhere in the room.
LG 9,800 BTU Through-the-Wall Air Conditioner with Supplemental Heat
The LG 9,800 BTU Wall AC with Heating cools rooms up to 450 sq. ft. and features a supplemental heat option, making it useful in cooler seasons. It includes electronic controls with a remote for easy operation and offers two cooling and heating speeds along with fan speed settings. The four-way air deflection provides versatility in airflow direction, improving comfort in your living space. This model runs on 230/208V power supply.
OLMO 12,000 BTU 115V Through-the-Wall Air Conditioner with Wall Sleeve
The OLMO 12,000 BTU Through-the-Wall AC comes with a wall sleeve included, simplifying installation. Designed for residential, commercial, or hotel use, this cooling-only unit operates on a 115V power supply and uses R-32 refrigerant for efficient and environmentally friendly cooling. The remote control and built-in wireless smart kit facilitate easy management of the unit’s settings. Note that this unit focuses solely on cooling and is suited for spaces requiring up to 12,000 BTU capacity.
Buying Guide For Through The Wall Air Conditioners
When selecting a through the wall air conditioner, several key factors should guide your decision to ensure optimal performance and satisfaction.
Cooling Capacity and Room Size
Choose a unit with BTU ratings matched to your room size. Underpowered units will struggle to cool efficiently, while oversizing wastes energy. As a general rule, small rooms up to 450 sq. ft. require 9,800 to 10,000 BTU, medium rooms up to 550 sq. ft. benefit from 12,000 BTU, and larger spaces may need units upwards of 18,000 BTU.
Energy Efficiency and Refrigerant Type
Look for units with high Energy Efficiency Ratios (EER) to lower utility costs. Modern units using R-32 refrigerant offer better performance and are more environmentally friendly than older models with R-22 or R-410A.
Installation Requirements
Confirm that your wall thickness and electrical setup are compatible with your chosen AC unit. Some models may need specific voltage (115V or 230V) or a corresponding wall sleeve, which may or may not be included.
Additional Features
- Remote Control: Allows convenient operation from across the room.
- Smart Home Compatibility: Voice control via Alexa or Google Assistant adds modern convenience.
- Dehumidifier Mode: Useful in reducing humidity and improving air quality.
- Heating Function: Supplemental heat options provide year-round usability.
- Fan Speeds and Air Deflection: Multiple fan speeds and adjustable airflow improve comfort customization.
Maintenance and Filters
Consider units with washable or easy-to-clean filters to maintain air quality and prolong unit life.
Carefully assessing these aspects will help you choose a through-the-wall air conditioner that meets your cooling needs, energy preferences, and installation feasibility.