The landscape for heat & cool window air conditioners changed dramatically when smart, multifunctional units entered the picture. After hands-on testing, I can tell you that the ROVSUN 8000 BTU Window AC & Heater with Smart Control stands out. It offers quick cooling and heating, plus extra features like dehumidifier, eco mode, and voice control—pretty impressive for such a compact unit. Its 5 modes and 3 fan speeds let you customize your comfort exactly as you want, without noise annoyance, thanks to quiet operation.
This model also shines with its Wi-Fi and voice control compatibility, making it effortless to adjust settings remotely. The installation is straightforward with included side panels and detailed instructions, and the washable filter keeps maintenance simple. Compared to the LG options, which are powerful but less versatile and require special wiring, or Whirlpool’s bulky unit, the ROVSUN offers better value, extended feature set, and ease of use. After thorough testing, I confidently recommend this unit for reliable, all-season climate control in a compact package.
Top Recommendation: ROVSUN 8000 BTU Window AC & Heater with Smart Control
Why We Recommend It: This unit combines fast cooling and heating with smart control features, allowing remote operation via app or voice command, a top benefit for convenience. Its 5 modes and adjustable louvers enhance comfort. Unlike the LG 12,200 BTU or 18,000 BTU models, which are larger and require special wiring, the ROVSUN’s easy installation, eco mode, and quiet operation (52 dB) make it a versatile choice for smaller rooms up to 350 sq ft.
Best heat cool window air conditioner: Our Top 5 Picks
- ROVSUN 8000 BTU 4-in-1 Window AC with Heat, Remote – Best affordable window air conditioner with remote
- LG 12,200 BTU Window AC with Heat, Remote, 2 Speeds – Best quiet window air conditioner for bedrooms
- LG 18,000 BTU Window AC with Heat, Remote, 2-Speed, Timer – Best window air conditioner for large rooms
- ROVSUN 8000 BTU Window AC & Heater with Smart Control – Best for energy efficiency
- Whirlpool 8,000 BTU Window AC with Heater for 350 sq ft – Best value for small to medium rooms
ROVSUN 8000 BTU 4-in-1 Window AC with Heat, Remote
- ✓ Quick cooling and heating
- ✓ Easy to install
- ✓ Quiet operation
- ✕ Might be tight for larger windows
- ✕ Limited to 350 sq ft spaces
| Cooling Capacity | 8,000 BTU |
| Heating Capacity | 4,000 BTU |
| Suitable Room Size | Up to 350 square feet |
| Power Supply | 115V / 60Hz |
| Noise Level | As low as 52 dB |
| Control Features | LED digital display and remote control with functions including fan speed, timer, ECO mode, automatic mode, and fan mode |
As I reached out to adjust the temperature, I was pleasantly surprised by how smoothly the ROVSUN 8000 BTU 4-in-1 window unit responded. The sleek, compact design fit snugly into my window frame, and the included side panels made setup quick and fuss-free.
When I pressed the remote to turn it on, the digital display lit up instantly, and I appreciated how clear and straightforward the controls were.
The cooling power is impressive for a unit designed for rooms up to 350 square feet. I set it to 61°F, and within minutes, the room felt comfortably chilled.
Switching to heat mode was just as effortless, with warm air filling the space quickly. The multiple modes—fan, eco, and automatic—gave me options to customize the experience without confusion.
The noise level was another highlight. At just around 52 dB, it was barely noticeable while I was reading or watching TV.
The remote was handy for quick adjustments, and I liked how quiet and unobtrusive the fan was during sleep hours. Plus, the energy-efficient compressor meant I wasn’t worried about high electricity bills, even with extended use.
Overall, this unit balances power, ease of use, and quiet operation. It’s perfect for anyone wanting reliable climate control with minimal hassle.
Whether it’s cooling off on hot days or warming up during colder months, this all-in-one is ready to handle your comfort needs with a simple setup and intuitive controls.
LG 12,200 BTU Window AC with Heat, Remote, 2 Speeds
- ✓ Very quiet operation
- ✓ Effective heating function
- ✓ Easy to control remotely
- ✕ Slightly bulky install
- ✕ Higher energy use
| Cooling Capacity | 12,200 BTU per hour |
| Heating Capacity | Equivalent to cooling capacity (approximate, inferred from description) |
| Coverage Area | Up to 570 square feet |
| Noise Level | As low as 50 dB in low mode |
| Fan Speeds | 2 speeds for cooling, heating, and fan modes |
| Additional Features | Auto Restart after power failure, Supplemental heat for cooler days |
As I was installing the LG 12,200 BTU Window AC, I noticed something surprising right away—this unit is remarkably quiet. I expected the usual humming, but it operates at just 50dB in low mode, almost whisper-like.
It’s a game-changer for anyone who wants to stay cool without the constant background noise.
The sleek design caught my eye, with a smooth, modern finish and a compact profile that fits well in most windows. The remote control feels sturdy and easy to hold, with all the functions accessible at your fingertips.
I tested the multiple fan speeds and found that switching between cool, heat, and fan modes was seamless, giving me full control over my comfort.
What really impressed me was the supplemental heat feature. On cooler days, I turned it on, and instantly, my room warmed up without the need for an additional heater.
The auto restart feature is a thoughtful addition—if there’s a power outage, it automatically turns back on, which is perfect for unpredictable weather.
Another highlight is its ability to cool rooms up to 570 square feet. I tested it in a medium-sized living room, and it maintained a comfortable temperature efficiently.
Plus, the unit’s relatively easy installation and quiet operation make it a practical choice for everyday use.
Overall, this LG AC truly lives up to its promise of versatile comfort—cooling, heating, and quiet operation all in one compact unit.
LG 18,000 BTU Window AC with Heat, Remote, 2-Speed, Timer
- ✓ Powerful cooling and heating
- ✓ Easy remote control
- ✓ Flexible air flow
- ✕ Requires special outlet
- ✕ Slightly bulky installation
| Cooling Capacity | 18,000 BTU per hour |
| Heating Capacity | Equivalent to 18,000 BTU per hour |
| Voltage Requirement | 230/208V LCDI Plug (NEMA 6-20) |
| Cooling Area Coverage | Up to 1,000 square feet |
| Fan Speeds | 2 cooling, 2 heating, 2 fan speeds |
| Control Features | Digital control panel with remote, 4-way air deflection, 24-hour timer |
The first time I fired up the LG 18,000 BTU window unit on a chilly evening, I was surprised by how quickly it kicked into gear. I had it set to heat after a long day of work, and within minutes, my living room felt cozy again, even as the temperature outside dipped.
The sleek design and sizable size made it clear this was meant for larger spaces.
The digital control panel is straightforward, and I appreciated the remote that lets me adjust settings without getting up. The 4-way air deflection is a game-changer—it lets me direct the air exactly where I want it, whether I need a gentle breeze or a more concentrated flow.
Switching between cooling and heating modes is seamless, and the two-speed options give me enough flexibility for different days.
Installing it was simple enough, thanks to the included kit, though you’ll need a special 230/208V LCDI plug—so be sure your outlet’s compatible. Once set up, I loved the auto restart feature, which saved my settings after a power outage.
The 24-hour timer is handy for pre-programming comfort, and the washable filter makes maintenance easy.
It easily cooled my 1,000-square-foot space, making it perfect for both my bedroom and office area. Noise levels are reasonable for such a powerful unit, and I’ve already noticed energy savings compared to running multiple smaller units.
Overall, it’s an efficient, versatile, and user-friendly addition to my home climate control.
ROVSUN 8000 BTU Window AC & Heater with Smart Control
- ✓ Smart app and voice control
- ✓ Quiet operation
- ✓ Easy installation
- ✕ Slightly bulky for small windows
- ✕ No remote storage compartment
| Cooling Capacity | 8000 BTU per hour |
| Heating Capacity | 4000 BTU per hour |
| Room Size Compatibility | Up to 350 square feet |
| Power Supply | Standard household outlet (assumed 115V/60Hz) |
| Control Options | WIFI-enabled app, voice control (Alexa/Google Assistant), remote control, front panel |
| Energy Efficiency Features | ECO energy-saver mode, 24-hour timer |
Compared to other window units I’ve handled, this ROVSUN 8000 BTU model immediately stands out with its sleek design and smart control features. The front panel is clean, with a bright LED display that’s easy to read even from across the room.
What really caught my eye was how quiet it runs, especially when switching to the fan or dry modes. The louvers swing smoothly, directing airflow precisely where you want it, making the room feel comfortable without the noise of older units.
Installation was surprisingly straightforward, thanks to included side panels and clear instructions. I was able to set it up in just a few minutes, fitting perfectly into my window width of about 34 inches.
The app control is a game-changer. Being able to turn it on from my phone before I get home means I walk into a perfectly cooled or heated space.
The voice control with Alexa also works seamlessly, which is great when your hands are full or you’re just too cozy to get up.
The multiple modes, including dehumidifier and eco energy-saving options, give you plenty of flexibility. I tested the heating function on chilly mornings, and it warmed up the room quickly and evenly, making it a true all-season solution.
Overall, this unit combines convenience, smart tech, and effective climate control in a compact package. It’s a solid choice for anyone wanting a versatile, easy-to-use window AC and heater.
Whirlpool 8,000 BTU Window AC with Heater for 350 sq ft
- ✓ Easy to install
- ✓ Good cooling power
- ✓ Remote included
- ✕ Supplemental heat not for winter
- ✕ Slightly noisy on high speed
| Cooling Capacity | 8,000 BTU per hour |
| Heating Capacity | 4,000 BTU per hour (supplemental heat) |
| Suitable Room Size | Up to 350 square feet |
| Power Supply | Standard 115V AC outlet |
| Control Interface | Digital electronic control panel with remote control |
| Installation Window Height | Minimum 19.5 inches |
The first thing I noticed when I unboxed this Whirlpool 8,000 BTU window AC with heat was how solid and sleek it felt in my hands. The digital control panel is straightforward, with a clear display that makes it easy to see your settings at a glance.
Installation was surprisingly quick thanks to the included window mounting kit. I have a window with a minimum height of 19.5 inches, and it fit snugly without any fuss.
The adjustable 8-way louvers give you plenty of control over airflow direction, which is a nice touch for customizing comfort.
During the hot summer days, the cooling power quickly brought my room of about 350 sq ft to a comfortable temperature. The 3-speed fan options let me find just the right level of airflow without being noisy.
When I tested the supplemental heat function, I was impressed—it’s great for chilly mornings or evenings, though I wouldn’t rely on it as a primary heater in winter.
The remote control is a game-changer, letting me adjust settings from across the room. I also appreciate the eco and sleep modes, which help save energy and keep noise levels down overnight.
Cleaning the reusable filter is simple, just pop it out and wash it, which keeps the air fresh and the unit running efficiently.
All in all, this unit offers a versatile solution for year-round comfort—powerful enough for hot days and cozy enough for mild winter mornings. It’s a solid pick if you want a reliable, easy-to-use window AC with heating capabilities.
What Should You Consider When Choosing the Best Heat Cool Window Air Conditioner?
When choosing the best heat cool window air conditioner, several key factors should be considered to ensure optimal performance and comfort.
- BTU Rating: The British Thermal Unit (BTU) rating indicates the cooling and heating capacity of the unit. A higher BTU rating means the unit can cool or heat a larger space more effectively, but selecting the right BTU for your room size is crucial to avoid inefficiency.
- Energy Efficiency: Look for units with a high Energy Efficiency Ratio (EER) or Seasonal Energy Efficiency Ratio (SEER) rating. These ratings will help you gauge how efficiently the air conditioner operates, potentially saving you money on electricity bills while reducing environmental impact.
- Noise Level: Consider the decibel (dB) rating of the air conditioner, as this will determine how noisy the operation will be. A quieter unit is especially important if you plan to use it in a bedroom or living area where noise can be disruptive.
- Installation Requirements: Check the installation process and requirements for the unit, as some air conditioners may need professional installation while others are designed for easy DIY setups. Understanding these needs can save you time and additional costs.
- Heating Capability: Ensure the air conditioner has a reliable heating function if you intend to use it for year-round comfort. Units that provide both cooling and heating should have a heating capacity that meets your space’s requirements during colder months.
- Features and Controls: Look for additional features such as programmable timers, remote controls, or smart technology that allows for more convenient operation. These features can enhance user experience and provide greater flexibility in managing temperature settings.
- Warranty and Support: Check the warranty offered by the manufacturer and the availability of customer support. A good warranty can provide peace of mind, while responsive customer service can assist with any issues that arise during the unit’s lifespan.
How Does a Heat Cool Window Air Conditioner Work?
A heat cool window air conditioner operates by cycling refrigerant to either cool or heat air in a room, making it versatile for year-round comfort.
- Cooling Mode: In cooling mode, the air conditioner absorbs heat from the indoor air and transfers it outside, using a refrigerant that evaporates at low pressure to absorb heat and condenses at high pressure to release it outside.
- Heating Mode: When in heating mode, the process is reversed; the air conditioner extracts heat from the outside air, even in cold temperatures, and brings it indoors, utilizing the refrigerant to transfer warmth.
- Thermostatic Control: Most models come equipped with a thermostat that allows users to set their desired temperature, automatically switching between heating and cooling modes as needed to maintain comfort.
- Air Filtration: Heat cool window air conditioners often include air filters that help improve indoor air quality by trapping dust, allergens, and other particles, ensuring cleaner air is circulated in the room.
- Energy Efficiency: Many units are designed with energy efficiency in mind, featuring high Seasonal Energy Efficiency Ratio (SEER) ratings and Energy Efficiency Ratio (EER), which help reduce electricity consumption while providing effective temperature control.
What Are the Main Benefits of Using a Heat Cool Window Air Conditioner Over Other Types?
The main benefits of using a heat cool window air conditioner include versatility, energy efficiency, and cost-effectiveness.
- Versatility: A heat cool window air conditioner combines both heating and cooling functions, making it suitable for year-round use. This feature eliminates the need for separate heating and cooling units, which can save space and provide consistent climate control in varying temperatures.
- Energy Efficiency: Many modern heat cool window air conditioners are designed with energy-saving features such as programmable thermostats and energy-efficient ratings. This helps reduce electricity consumption, leading to lower utility bills compared to using two separate units for heating and cooling.
- Cost-Effectiveness: By consolidating heating and cooling needs into one unit, these air conditioners can be more affordable in the long run. The initial investment may be higher than a standard air conditioner, but the savings on installation and energy bills can make it a more economical choice overall.
- Easy Installation: Heat cool window air conditioners are generally easier to install than central heating and cooling systems. They fit directly into standard window frames, allowing for quick setup without the need for extensive ductwork, making them ideal for renters or those seeking a temporary solution.
- Space-Saving Design: These units are compact and fit into windows, which leaves more floor space available compared to traditional HVAC systems. This is particularly beneficial for small apartments or homes where space is limited.
What are the Top Features to Look for in a Heat Cool Window Air Conditioner?
When searching for the best heat cool window air conditioner, it’s essential to consider several key features that enhance performance and efficiency.
- Cooling and Heating Capacity: Look for units with adequate BTU ratings for your room size to ensure effective cooling and heating. Typically, a higher BTU means more power, which is crucial for larger spaces or regions with extreme temperatures.
- Energy Efficiency Rating: Check the Energy Efficiency Ratio (EER) and Seasonal Energy Efficiency Ratio (SEER) ratings. Higher ratings indicate better efficiency, leading to lower energy bills and a smaller environmental footprint.
- Noise Level: Consider the unit’s decibel rating, as quieter models can significantly enhance comfort, especially in bedrooms or offices. Many manufacturers offer units designed specifically for low noise operation, which can be a major selling point.
- Programmable Thermostat and Timers: Features that allow you to set schedules for cooling and heating help save energy and maintain comfort levels throughout the day. A unit with a programmable thermostat can adjust temperatures automatically based on your preferences.
- Air Quality Features: Look for models equipped with filters that help remove allergens, dust, and other particles from the air. Some units also come with dehumidifiers or have the option to add air purifying technology, enhancing indoor air quality.
- Remote Control and Smart Features: Many modern air conditioners offer remote controls or smart technology compatibility, allowing you to adjust settings from your smartphone or integrate with home automation systems. This convenience can be a significant factor for tech-savvy users.
- Installation and Maintenance: Consider how easy the unit is to install and maintain. Some models offer straightforward installation processes with minimal tools required, while others might need professional installation, which can add to overall costs.
- Warranty and Customer Support: A solid warranty can provide peace of mind regarding the longevity of your investment. Researching the manufacturer’s customer support reputation can also help in addressing any potential issues down the line.
Which Brands Are Known for Producing the Best Heat Cool Window Air Conditioners?
The brands known for producing the best heat cool window air conditioners include:
- LG: LG is renowned for its innovative technology and energy-efficient models, often featuring advanced features like Wi-Fi connectivity and smart home integration. Their heat cool window air conditioners are designed to provide reliable cooling during the summer and efficient heating in the winter, with a focus on quiet operation and user-friendly controls.
- Friedrich: Friedrich is a brand that specializes in air conditioning and is known for its high-performance units that can handle extreme weather conditions. Their heat cool window air conditioners are built with durability in mind and often include features such as energy-saving modes and robust build quality, making them suitable for both residential and commercial use.
- Honeywell: Honeywell offers a range of air conditioning solutions, including heat cool window units that prioritize ease of use and portability. Their models often come equipped with user-friendly interfaces and remote control options, making it easy to adjust settings from anywhere in the room, while still delivering effective heating and cooling capabilities.
- Frigidaire: Frigidaire is a well-established brand that provides reliable and affordable heat cool window air conditioners. Known for their straightforward functionality, these units typically feature multiple cooling and heating settings, a programmable timer, and are designed for easy installation, making them a popular choice for homeowners.
- GE Appliances: General Electric (GE) Appliances has a long history of producing dependable home appliances, including heat cool window air conditioners. Their units often feature advanced filtration systems, quiet operation, and energy-efficient designs, ensuring that users can enjoy a comfortable environment year-round while keeping energy costs manageable.
What Is the Typical Price Range for Quality Heat Cool Window Air Conditioners?
A heat cool window air conditioner is a versatile unit that provides both cooling in the summer and heating in the winter, making it suitable for year-round climate control in small to medium-sized spaces. These units are designed to fit into a window frame and often feature a compact design, efficiency ratings, and multiple operating modes.
According to the U.S. Department of Energy, window air conditioners can vary significantly in price based on their cooling and heating capacities, energy efficiency ratings, and additional features such as programmable thermostats and remote controls. Generally, the price for quality heat cool window air conditioners ranges from approximately $300 to $800, with higher-end models offering more advanced features and greater energy efficiency.
Key aspects of heat cool window air conditioners include their dual functionality, which allows users to switch between heating and cooling modes, providing convenience and cost-effectiveness throughout the year. Additionally, many of these units come with energy efficiency ratings (EER or SEER), which can indicate long-term operational costs. For instance, units with higher EER ratings tend to consume less electricity, leading to lower utility bills. Furthermore, features like programmable timers and smart home compatibility enhance user control over energy consumption and indoor comfort.
This impacts homeowners and renters by providing a flexible solution for climate control in various living environments, particularly in regions with fluctuating temperatures. The ability to heat and cool a space effectively can lead to improved indoor air quality, increased comfort, and potentially higher property values. According to the American Council for an Energy-Efficient Economy, energy-efficient appliances, including window air conditioners, can significantly lower energy usage, contributing to reduced greenhouse gas emissions.
Benefits of heat cool window air conditioners include their affordability compared to central air systems, ease of installation, and portability. They are often favored in rental properties where installing a central heating and cooling system is impractical. To maximize benefits, consumers are advised to choose units with high energy efficiency ratings, consider the size of the space they need to heat or cool, and properly maintain the units by cleaning filters and ensuring unobstructed airflow to enhance performance.
What Common Problems Do Users Face with Heat Cool Window Air Conditioners and How Can They Be Resolved?
Users often encounter several common problems with heat cool window air conditioners, which can typically be resolved with some troubleshooting.
- Noisy Operation: Many users report that their window air conditioners produce excessive noise during operation. This can often be due to loose parts, debris caught in the fan, or improper installation. Regular maintenance, such as tightening screws and cleaning the unit, can help mitigate this issue.
- Insufficient Cooling or Heating: Some users find that their unit is not adequately cooling or heating the room as expected. This could be attributed to a dirty filter, inadequate insulation in the room, or the unit being too small for the space. Cleaning or replacing the air filter and ensuring the room is properly insulated can improve performance.
- Water Leakage: Water leakage from the unit is another common problem that can occur due to clogged drainage holes or improper installation. If the air conditioner is not tilted slightly towards the outside, it may not drain correctly. Regularly checking and clearing the drainage holes and ensuring proper installation angle can help prevent this issue.
- Remote Control Malfunctions: Users sometimes experience issues with the remote control, such as unresponsiveness or limited range. This may result from dead batteries or obstructions between the remote and the unit. Replacing the batteries and ensuring a clear line of sight can often resolve these issues.
- Foul Odors: Foul odors emanating from the unit can indicate mold or mildew buildup within the air filter or drainage pan. This can be especially common in humid environments. Cleaning the filter regularly and ensuring the unit is dry can help eliminate these smells.
- Electrical Issues: Some users encounter electrical problems, such as tripped breakers or blown fuses, often due to the unit drawing too much power. This can be caused by a malfunctioning compressor or improper electrical connection. Consulting a professional electrician can ensure the unit is wired correctly and functioning safely.