Finding the best heat cool air conditioner can transform your living space by providing reliable temperature control throughout the year. Whether you need powerful cooling for hot summer days or efficient heating during chilly winters, a versatile unit is essential. Below is a comparison table summarizing five top Amazon air conditioners that combine heating and cooling functions with advanced features like smart controls and energy-efficient designs.
| Model | Cooling Capacity (BTU) | Heating Capacity (BTU) | Room Coverage | Smart Features |
|---|---|---|---|---|
| BLACK+DECKER Smart Portable AC | 14,000 (ASHRAE) | 12,000 | Up to 700 sq. ft. | Wi-Fi, Alexa, Google Assistant |
| Midea 12,000 BTU Smart Inverter Window AC | 12,000 | Supplemental Heat | Up to 550 sq. ft. | Wi-Fi, Alexa, Google Assistant |
| SereneLife Portable 10,000 BTU AC with Heat | 10,000 | Heating Mode | Up to 450 sq. ft. | Remote Control |
| Aoxun 10,000 BTU Portable AC with Heat | 10,000 | Heating Mode | Up to 268 sq. ft. | Remote Control, Timer, Child Lock |
| Whynter 14,000 BTU Portable Dual Hose AC & Heater | 14,000 | Heating Mode | Up to 500 sq. ft. | Auto Drain, Quiet Operation |
Content Navigation
- BLACK+DECKER Smart Portable Air Conditioner with Heat
- Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit
- SereneLife Small Portable Air Conditioner with Heat
- Aoxun 10000 BTU Portable Air Conditioner with Heat
- Whynter 14,000 BTU Portable Air Conditioner & Heater
- Buying Guide for Heat Cool Air Conditioners
BLACK+DECKER Smart Portable Air Conditioner with Heat
This four-in-one unit from BLACK+DECKER offers 14,000 BTU cooling with ASHRAE rating and 12,000 BTU heating capabilities, suitable for rooms up to 700 sq. ft. The unit also works as a dehumidifier and fan. Portability is a major feature with its compact size, ideal for bedrooms or living rooms where you need flexible airflow management.
Smart home compatibility includes Wi-Fi connectivity with an intuitive mobile app for iOS and Android, as well as voice control through Amazon Alexa and Google Assistant. This enhances ease of operation from anywhere, featuring a “Follow Me” remote sensor that adjusts temperature based on your location in the room.
Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit
This versatile window AC offers 12,000 BTU cooling and supplemental heating, perfect for spaces up to 550 sq. ft. Equipped with energy-saving inverter technology, it delivers quick and efficient temperature control while potentially reducing energy consumption by up to 35% compared to standard models.
The unit features five operational modes including heat, cool, auto, dry, and fan with three fan speeds. Wireless controls are available through the SmartHome app plus voice commands via Alexa and Google Assistant. Additionally, an LED display and timer function enhance usability, alongside a washable filter that is easily accessible.
SereneLife Small Portable Air Conditioner with Heat
The SereneLife 10,000 BTU portable air conditioner offers cooling, heating, dehumidifying, and fan modes in a lightweight design with rolling wheels for easy movement. It’s engineered for smaller rooms up to 450 sq. ft., making it a practical option for bedrooms, offices, or garages.
Control is handled remotely, and it features an automatic swing mode for better air circulation. This model provides an all-in-one climate solution with emphasis on convenience and compact multifunctionality suitable for various indoor settings.
Aoxun 10000 BTU Portable Air Conditioner with Heat
The Aoxun 10,000 BTU unit is a 4-in-1 multi-season air conditioner featuring cooling, heating, dehumidifying, fan, and sleep modes. It covers rooms up to 268 sq. ft., ideal for smaller spaces like dorms or offices. This model excels with its silent operation at below 55 dB and features a 24-hour timer and child lock for safety.
It delivers rapid cooling between 62°F and 86°F, adapting easily to seasonal comfort needs. The quiet night mode ensures undisturbed rest, making it advantageous for bedrooms or personal spaces needing noise consideration.
Whynter 14,000 BTU Portable Air Conditioner & Heater
Recognized as a Best Overall Portable Air Conditioner by Good Housekeeping in 2025, this Whynter model delivers powerful cooling and heating for areas up to 500 sq. ft. Its dual hose design improves efficiency and significantly reduces room contamination during operation.
It operates quietly at about 51 dBA on low speed and uses eco-friendly R-32 refrigerant. The built-in dehumidifier is capable of removing 71 pints of moisture per day, featuring an auto-drain system for hassle-free continuous operation. This combination supports year-round climate control while promoting indoor air quality.
Buying Guide for Heat Cool Air Conditioners
When selecting an air conditioner with both heating and cooling functions, several factors should be carefully evaluated to ensure optimal performance and suitability for your needs.
Cooling and Heating Capacity
BTU ratings indicate the power of the unit. Choose a model that matches your room size adequately—overpowered units waste energy while underpowered ones struggle to maintain comfort.
Energy Efficiency
Look for Energy Star certified units or those with inverter technology to benefit from reduced electricity consumption, lowering operation costs over time.
Smart Features and Controls
Consider units offering Wi-Fi compatibility, app control, and voice assistant integration (Alexa, Google Assistant) for ultimate convenience, especially for remote operation.
Portability and Installation Type
Decide between portable units that can be moved between spaces and window units that typically offer better cooling efficiency but need fixed installation.
Noise Levels
Check the decibel rating, particularly for bedroom or office use, to ensure comfortable quiet operation during sleep or work hours.
Multi-Functionality
Many units also operate as dehumidifiers or fans, providing added value by controlling humidity and circulating air efficiently.
Additional Features
Features such as timers, sleep modes, auto-drain dehumidifiers, child locks, and adjustable louvers add convenience and safety, enhancing user experience.
By considering these factors, you can select the best heat cool air conditioner to maintain comfortable indoor environments through all seasons efficiently and effectively.