Choosing the right 14,000 BTU through-the-wall air conditioner is essential for effective cooling, energy efficiency, and year-round comfort. These units fit through a wall instead of a window, saving space and providing consistent climate control for mid to large rooms. Below is a comparison table summarizing the top 5 air conditioners selected for their features, cooling capacity, and smart capabilities.
| Product | Cooling Capacity | Additional Features | Smart Controls |
|---|---|---|---|
| TCL H14T9XH Heat 14,000 | 14,000 BTU Cooling / 8,600 BTU Heating | Dehumidifier, Remote, Alexa/Google Assistant Compatible | Yes |
| OLMO 14,000 BTU Heat & Cool | 14,000 BTU Cooling / 10,600 BTU Heating | Includes Wall Sleeve, Remote, R-32 Refrigerant | Yes (Smart Kit Built-in) |
| OLMO TTW 14,000 Cooling Only | 14,000 BTU Cooling | Remote, R-32 Refrigerant, No Sleeve Included | Yes (Smart Kit Built-in) |
| Durastar DRTAC142XNA1 14,000 | 14,000 BTU Cooling | Digital Display, Dehumidifier, Timer, Remote | No |
| LG 10,000 BTU Wall AC | 9,800 BTU Cooling | Energy Efficient R-32 Refrigerant, Dry Mode | No |
TCL H14T9XH Heat 14,000 Smart Through-The-Wall AC
The TCL H14T9XH is equipped with a powerful 14,000 BTU cooling capacity and an 8,600 BTU heater designed to maintain comfortable temperatures up to 700 square feet. Its built-in dehumidifier improves air quality by reducing moisture, which prevents odors.
This unit supports smart home integration, working with Amazon Alexa and Google Assistant for convenient voice commands. It also includes a remote control, facilitating easy adjustments without leaving your seat.
Operating on 230 volts, this model is built for year-round comfort with multiple modes — cooling, heating, fan, and dry — making it versatile in diverse climates.
OLMO 14,000 BTU Heating and Cooling Through-The-Wall AC
The OLMO 14,000 BTU model features both cooling and heating capabilities, with a cooling capacity of 14,000 BTU and heating up to 10,600 BTU. This dual functionality makes it suitable for year-round use in residences, commercial spaces, or hotels.
This unit operates on 208/230 volts and includes a wall sleeve for proper installation out-of-the-box. It is environmentally friendly with R-32 refrigerant and comes with a built-in smart kit allowing remote control through compatible smart devices.
Ideal for those needing an all-in-one system, it offers flexible climate management with convenient energy-saving features to help reduce electricity costs.
OLMO TTW 14,000 BTU 230V Cooling Only Air Conditioner
This cooling-only OLMO 14,000 BTU unit is designed for strong performance in residential and commercial settings. Using R-32 refrigerant, it operates efficiently while meeting modern environmental standards.
It requires a 230V outlet and does not include a wall sleeve, which must be purchased separately. The package comes with a remote control and an integrated smart kit for remote operation and convenient usage.
Without heating capabilities, it’s ideal for warmer climates or users who only require cooling for mid-sized areas around 700 square feet.
Durastar DRTAC142XNA1 14,000 BTU 208/230V Through the Wall AC
The Durastar DRTAC142XNA1 offers reliable 14,000 BTU cooling for spaces between 550 to 700 square feet. The unit features an Energy Efficiency Ratio (EER) of 9.4 and requires a 230V power outlet.
It includes a remote control, digital display, sleep mode, 24-hour timer, and an energy saver function which helps optimize power consumption. Its dehumidifier function improves indoor air quality by removing excess moisture.
This model is a straightforward, energy-conscious choice for those needing mid-level cooling without extra smart features.
LG 10,000 BTU Through the Wall Air Conditioner
The LG 10,000 BTU air conditioner is designed for cooling rooms up to 440 square feet, featuring an energy-efficient R-32 refrigerant with an EER of 10.7. It supports through-the-wall installation exclusively.
This unit offers 3 cooling speeds, 3 pre-programmed modes, a turbo fan, and a dry mode to remove moisture at a rate of up to 2.9 pints per hour. The 4-way air deflection allows customized airflow direction.
With an energy saver mode that maintains air circulation without continuous compressor use, it is a good pick for smaller rooms requiring efficient, quiet cooling.
Buying Guide for 14000 BTU Through-The-Wall Air Conditioners
Cooling and Heating Needs
Consider whether you need a unit with both heating and cooling capabilities or cooling only. Heating functions add versatility for year-round comfort but might increase upfront costs. If located in a warm climate, a cooling-only model often suffices.
Room Size Compatibility
Measure the square footage of the room the AC will serve. 14,000 BTU units typically cover 550-700 sq ft effectively. Models like the LG 10,000 BTU suit smaller rooms, so match capacity closely to your space to avoid inefficiency or inadequate cooling.
Voltage Requirements and Installation
Check the unit’s voltage rating (commonly 230V for these models) and ensure compatible electrical outlets are available. Installation requires a through-the-wall sleeve; some units include it, others do not. Verify if additional accessories are needed before purchase.
Energy Efficiency
Look for units using R-32 refrigerant and models with good Energy Efficiency Ratio (EER) ratings. High-efficiency models reduce electric bills and environmental impact while maintaining consistent cooling performance.
Smart Features and Controls
Smart air conditioners offer voice control compatibility with Amazon Alexa, Google Assistant, and remote app controls. These features provide convenient temperature adjustments and schedule setup from anywhere, adding comfort and ease of use.
Additional Functions
- Dehumidification: Removes excess moisture improving indoor air quality.
- Timer and Sleep Modes: Optimize operation times to save energy and ensure quiet nighttime performance.
- Fan Speeds and Air Direction: Adjustable fan speeds and directional vents improve comfort by customizing airflow.
By considering these key factors, you can select the best 14,000 BTU through-the-wall air conditioner to suit your home or office needs effectively.