Choosing the right 8,000 BTU through the wall air conditioner can significantly enhance comfort in small to medium rooms. These units are designed for easy installation in walls, freeing up window space while delivering powerful and efficient cooling. Below is a summary table of some top-rated 8000 BTU through-the-wall air conditioners available on Amazon, followed by detailed reviews and a buying guide to help you make an informed decision.
| Product | Brand | Key Features |
|---|---|---|
| LG 7,800 BTU Through the Wall Air Conditioner | LG | Energy Efficient R-32 Refrigerant, 3 Cooling Speeds, Turbo Fan, Perfect for rooms up to 330 sq. ft. |
| OLMO 8,000 BTU Through-the-Wall Air Conditioner & Heat System | OLMO | Heating & Cooling Combo, Includes Wall Sleeve, R-32 Refrigerant, 4200 BTU Heating Capacity |
| GARRISON 8,000 Btu Through-The-Wall Air Conditioner | GARRISON | Energy Star Rated, Remote Control, Digital Display, R-410A Refrigerant |
| OLMO TTW 8,000 BTU 115V Through-the-Wall Air Conditioner | OLMO | Cooling Only, Remote Control, R-32 Refrigerant, Wall Sleeve Not Included |
| LG 9,800 BTU Through-the-Wall Air Conditioner | LG | Supplemental Heat, Electronic Controls, 2 Cooling & Fan Speeds, Cools up to 450 sq. ft. |
LG 7,800 BTU Through The Wall Air Conditioner
This LG wall-mounted air conditioner is designed for rooms up to 330 square feet, delivering efficient cooling using R-32 refrigerant with a high Energy Efficiency Ratio (EER) of 10.7. It features three cooling speeds and three pre-programmed modes including an energy saver mode which circulates air by running only the fan while cycling off the compressor for better efficiency.
The turbo fan speeds up cooling for quick temperature control. Measuring 24” wide by 20.1” deep, this unit requires a through-the-wall installation and is not designed for window mounting. The included remote provides convenient control, making it ideal for bedrooms or offices.
OLMO 8,000 BTU Through-the-Wall Air Conditioner & Heat System
The OLMO 8,000 BTU unit combines cooling and heating functions, delivering 4200 BTU of heating capacity in addition to its cooling ability. This makes it a versatile choice for year-round climate control in rooms up to approximately 350 square feet.
The unit runs on 115V with R-32 refrigerant, offering improved energy efficiency and environmental responsibility. Importantly, this model includes the wall sleeve required for installation, simplifying the setup process. A remote control and built-in wireless smart kit allow flexible operation via wireless control, smart apps, or voice assistants.
GARRISON 8,000 Btu Through-The-Wall Air Conditioner
This Energy Star-rated GARRISON model provides efficient cooling for rooms between 300 and 350 square feet. It works with R-410A refrigerant, which is common and reliable. The unit features an electric control panel with a digital display for precise operation and comes with a remote control for ease of use.
Its design supports through-the-wall installation, ensuring a fixed position that doesn’t obstruct windows or external views. The combination of energy efficiency and convenience makes this model suitable for residential or small commercial spaces.
OLMO TTW 8,000 BTU 115V Through-the-Wall Air Conditioner
This OLMO model provides 8,300 BTU cooling capacity optimized for 115V 60Hz systems. It’s a cooling-only air conditioner designed mainly for residential, commercial, and hotel rooms. The unit uses environmentally friendly R-32 refrigerant.
Note that the wall sleeve is not included in this product and must be purchased separately. The unit comes with a remote control, enhancing operational ease. Customers should verify power receptacle compatibility before ordering to ensure proper installation.
LG 9,800 BTU Through-the-Wall Air Conditioner
Although slightly above 8,000 BTU, this LG 9,800 BTU model offers a good option for slightly larger rooms, cooling an area up to 450 square feet. It’s equipped with supplemental heat to provide warmth on cooler days, making it usable throughout multiple seasons.
Its control system includes electronic settings and comes with remote control access. The air conditioner features two cooling and fan speeds plus 4-way air deflection for broad and adjustable airflow coverage, enhancing comfort and usability.
Buying Guide for 8,000 BTU Through The Wall Air Conditioners
Cooling Capacity & Room Size Compatibility
Choose an air conditioner with the right BTU rating for the room size. Most 8,000 BTU units efficiently cool rooms up to approximately 350 square feet. Oversized units may waste energy while undersized ones struggle to maintain comfortable temperatures.
Installation Requirements
Through-the-wall air conditioners require a wall sleeve or dedicated wall cut-out. Confirm whether the wall sleeve is included or if you need to purchase it separately. Measure the installation area accurately and ensure the power receptacle matches the unit volt and phase requirements.
Energy Efficiency & Refrigerant Type
Look for units with high Energy Efficiency Ratios (EER) and modern refrigerants like R-32 or R-410A, which offer better environmental impact and operational efficiency. Energy Star-rated models often save on electricity bills and reduce your carbon footprint.
Additional Features
- Heating Capabilities: Some models include supplemental heat for year-round use.
- Remote and Smart Controls: Remote control is standard; smart connectivity adds convenience.
- Fan Speeds and Airflow Direction: Multiple fan speeds and adjustable deflectors improve comfort customization.
- Filter Maintenance: Easy-to-clean or washable filters maintain air quality and device longevity.
Noise Levels
Consider noise output if the air conditioner is installed in bedrooms or offices. Quiet operation enhances comfort without distractions.
Warranty & Customer Support
Review warranty terms and customer service support for peace of mind. Reliable brands often offer favorable warranty policies and responsive assistance.