Choosing the right through-the-wall air conditioner with heater at 115 volts is essential for maintaining comfort in your home throughout the year. These units combine cooling and heating capabilities in a compact design ideal for apartments, bedrooms, or medium-sized living spaces. Below is a summary table of well-reviewed options, highlighting cooling and heating features, BTU capacities, and included accessories.
| Product | Cooling Capacity (BTU) | Heating Capacity (BTU) | Extras |
|---|---|---|---|
| LG 10,000 BTU Through the Wall AC | 9,800 | Not Included | Remote, 4-way air deflection, Energy Saver mode |
| OLMO 8,000 BTU Through-the-Wall AC & Heat System | 8,000 | 4,200 | Wall sleeve, Remote, Smart Kit |
| OLMO 8,000 BTU AC with Remote & Smart Kit | 8,000 | 4,200 | Remote, Smart Kit (No wall sleeve) |
| TCL H12T9E1-A 12,000 BTU Smart Through-The-Wall AC | 12,000 | Not Included | Remote, Dehumidifier, Alexa & Google Assistant compatible |
| Midea 12,000 BTU Smart Inverter AC with Heat | 12,000 | Included (Heat Pump) | Remote, App and Voice control, Energy Star rated |
LG 10,000 BTU Through the Wall Air Conditioner
This LG 10,000 BTU wall-mounted AC unit is designed specifically for through-the-wall installation, ideal for cooling rooms up to 440 square feet. It features an energy-efficient R-32 refrigerant with an impressive EER of 10.7, making it an eco-conscious choice. The unit offers three cooling speeds, including Turbo Fan, plus three pre-programmed modes such as Energy Saver, which circulates air without running the compressor constantly. The 4-way air deflection helps distribute cool air evenly. While it doesn’t include a heating function, its efficient cooling performance suits bedrooms, living rooms, and apartments seeking energy savings.
OLMO 8,000 BTU 115V Through-the-Wall Air Conditioner & Heat System
The OLMO 8,000 BTU through-the-wall system offers both cooling (8,000 BTU) and heating (4,200 BTU) in a compact, energy-efficient design charged with R-32 refrigerant. Designed for easy installation at 115 volts, it includes a wall sleeve, remote control, and a built-in wireless smart kit for remote operation convenience. Its heating function provides supplemental warmth, apt for year-round comfort in residential or commercial spaces. This unit suits medium rooms and offers reliable performance for customers seeking combined air conditioning and heating functionality.
OLMO 8,000 BTU Through-the-Wall Air Conditioner with Remote and Smart Kit
This OLMO 8,000 BTU AC unit integrates both heating and cooling functions with similar specifications as its sibling model, providing 8,000 BTU cooling and 4,200 BTU heating. It offers smart capabilities through a built-in wireless smart kit with remote control for efficient adjustments. The main difference is that this model excludes the wall sleeve, which must be purchased separately, making it suitable for users who may already have compatible or custom installations in place. It is a versatile option for buyers seeking a 115V through-the-wall AC unit with heating for moderate-sized areas.
TCL H12T9E1-A 12,000 Smart Through-The-Wall Air Conditioner
The TCL H12T9E1-A offers 12,000 BTU cooling capacity designed for rooms up to 550 square feet. Although it does not include a heating function, it features a built-in dehumidifier to enhance indoor air quality by removing excess moisture. This unit supports smart home integration, compatible with Amazon Alexa and Google Assistant, allowing for voice-controlled temperature adjustments. Its remote control and multiple fan and temperature settings provide flexibility for medium-sized rooms, such as offices or living spaces, with a focus on convenience and modern smart features.
Midea 12,000 BTU Smart Inverter Air Conditioner with Heat
The Midea 12,000 BTU Smart Inverter window unit with heating takes on seasonal temperature needs with cooling, heating, and dehumidification functions. Its energy-efficient inverter technology can reduce power costs by up to 35% compared to standard units. Designed for spaces up to 550 square feet, it includes 5 modes (Heat, Auto, Cool, Dry, Fan) and can be controlled through remote, LED display panel, smartphone app, or voice commands via Alexa and Google Assistant. The heat pump adds supplemental heat but is not designed for extremely low outdoor temperatures. Its washable front filter enhances maintenance and airflow efficiency.
Buying Guide: Key Considerations for Through-the-Wall AC Units With Heater at 115 Volts
Equipping your home with the right through-the-wall air conditioner with heater requires evaluating multiple factors to optimize comfort, efficiency, and installation convenience.
Cooling and Heating Capacity
- BTU Rating: Assess the unit’s BTU rating relative to your room size. Generally, 8,000–12,000 BTU covers small to medium rooms between 400-600 sq. ft., while larger spaces require higher BTUs.
- Heating Capability: Combined heating functionality is ideal for year-round use. Some units include supplemental heat with limited output suitable for mild climates.
Installation Requirements
- Through-the-Wall Installation: Designed for wall sleeve installation, these units need a compatible wall sleeve or opening for secure and efficient mounting.
- Voltage & Power: Confirm your home’s electrical outlet matches the unit voltage (115V) and that your receptacles support the appliance’s amp draw.
- Wall Sleeve Inclusion: Some models come with a wall sleeve, while others require it to be purchased separately. This affects installation cost and ease.
Energy Efficiency and Controls
- Refrigerant Type: Units using modern R-32 refrigerant generally operate more efficiently and are eco-friendlier.
- Energy Saver Modes: Features that reduce power consumption, such as compressor cycling or fan-only operations, can reduce electric costs.
- Smart Controls: Wi-Fi enabled units compatible with smart home devices allow convenient remote and voice controls.
Additional Features
- Dehumidification: Built-in dry modes reduce indoor humidity without overcooling.
- Air Distribution: Adjustable airflow directions with multi-way deflection improve comfort levels.
- Sound Levels: Check product specifications for noise levels if quiet operation is needed.
By comparing these key purchase factors—cooling/heating power, installation needs, efficiency, and control features—you can select an optimal through-the-wall air conditioner with heater tailored to your space and comfort requirements.