Finding an air conditioner plus heater unit that delivers efficient cooling and heating can save space and energy throughout the year. This article reviews some of the top portable and window AC units with heating capabilities, highlighting features like smart controls, energy efficiency, and usability. Below is a summary table of the selected products for quick comparison.
| Product | BTU Cooling | BTU Heating | Coverage (Sq. Ft.) | Type | Smart Features |
|---|---|---|---|---|---|
| BLACK+DECKER Smart Portable AC with Heat | 14,000 | 12,000 | Up to 700 | Portable | Wi-Fi, Voice Control |
| Whynter Portable 14,000 BTU AC & Heater | 14,000 | Included | Up to 500 | Portable Dual Hose | No |
| Midea 12,000 BTU Smart Inverter AC Window Unit | 12,000 | Included | Up to 550 | Window | App & Voice Control |
| LG 18,000 BTU Window AC with Heat | 18,000 | Included | Up to 1,000 | Window | Remote Control |
| SereneLife Portable 10,000 BTU AC with Heat | 10,000 | Included | Up to 450 | Portable | Remote Control |
Content Navigation
- BLACK+DECKER Smart Portable Air Conditioner with Heat
- Whynter Portable 14,000 BTU AC & Heater with Dual Hose
- Midea 12,000 BTU Smart Inverter AC Window Unit with Heat
- LG 18,000 BTU Window Air Conditioner with Heat
- SereneLife Small Portable AC 10,000 BTU with Heat and Dehumidifier
- Buying Guide for Air Conditioners with Heating Function
BLACK+DECKER Smart Portable Air Conditioner with Heat
This BLACK+DECKER 14,000 BTU portable air conditioner features a four-in-one functionality: cooling, heating, dehumidifying, and fan modes. It is designed to cover rooms up to 700 square feet. The heat function provides 12,000 BTU for cold months, making it a versatile year-round solution. Its compact dimensions facilitate portability to different rooms.
The unit incorporates smart Wi-Fi controls, allowing users to manage settings through a mobile app and voice commands via Amazon Alexa or Google Assistant. This feature enhances convenience and efficiency. Its design promotes good airflow and temperature regulation with an easy-to-clean filter included.
Whynter Portable 14,000 BTU AC & Heater with Dual Hose
The Whynter 14,000 BTU dual-hose portable air conditioner is recognized for its efficiency and quiet operation, perfect for spaces up to 500 square feet. Awarded Good Housekeeping’s “Best Overall Portable Air Conditioner,” it fulfills both cooling and heating needs. The dual hose system improves airflow and cooling efficiency.
This unit runs on eco-friendly CFC-free R-32 refrigerant. It features an auto drain function that eliminates most condensate automatically, supporting effective dehumidification up to 71 pints per day. The noise level is low, operating at about 51 dBA on low speed, making it ideal for bedrooms and workspaces.
Midea 12,000 BTU Smart Inverter AC Window Unit with Heat
The Midea 12,000 BTU window air conditioner with inverter technology offers energy-efficient cooling and heating for rooms up to 550 square feet. Designed with multiple modes (Heat, Auto, Cool, Dry, Fan) and variable speeds, it ensures user customization and comfort throughout all seasons.
It supports wireless control via smartphone app and voice commands with Alexa and Google Assistant, enhancing smart home integration. This unit is Energy Star rated for power savings and has washable filters for maintenance, plus features like a 24-hour timer and swing louvers for adjustable airflow.
LG 18,000 BTU Window Air Conditioner with Heat
The LG 18,000 BTU window air conditioner is suitable for larger rooms up to 1,000 square feet, providing powerful cooling and supplemental heating. It operates on 230/208V power and requires a specific plug type, making it ideal for spaces with compatible electrical setups.
This unit allows two fan speeds in both cooling and heating modes for precise airflow control. A user-friendly digital control panel and remote control are included for convenience. The AC has a 24-hour timer, washable filter, and flexible 4-way air deflection to direct airflow efficiently.
SereneLife Small Portable AC 10,000 BTU with Heat and Dehumidifier
The SereneLife portable AC unit offers 10,000 BTU cooling with added heating and dehumidifier functions, suitable for rooms up to 450 square feet. Its compact size and rolling wheels make it highly portable for use throughout the home or office.
It includes four operating modes: cooling, heating, dehumidifying, and fan, with an automatic swing mode to maximize air distribution. Remote control adds user convenience. This unit is a good option for those needing a lightweight, multi-functional portable climate solution.
Buying Guide for Air Conditioners with Heating Function
Cooling and Heating Capacity (BTU)
When selecting an air conditioner plus heater, BTU ratings indicate the unit’s power to cool and heat. Match BTU capacity to the room size: approximately 20 BTU per square foot is a common guideline for cooling. Heating BTU needs vary depending on insulation and climate.
Unit Type: Portable vs Window vs Wall
Portable units offer flexibility and mobility but may require window installation of exhaust hoses. Window units are more energy efficient and usually offer greater capacity, but need a suitable window and permanent installation. Through-the-wall units provide a neat installation but require professional setup.
Energy Efficiency
Look for Energy Star certified units or models with inverter technology to reduce electricity usage. Variable speed compressors adjust performance for energy savings, especially with smart controls and programmable timers.
Smart Features and Controls
Wi-Fi connectivity and voice assistant compatibility enable remote operation and automation. Mobile apps can provide scheduling, monitoring energy usage, and temperature control for increased convenience.
Noise Levels
Consider decibel ratings, especially if placing the unit in a bedroom or office. Dual hose systems and advanced compressors can reduce operational noise.
Additional Functionalities
- Dehumidification: Helps improve air quality by removing excess moisture.
- Airflow Control: Adjustable fan speeds and oscillating louvers maximize comfort.
- Filter Maintenance: Easily accessible, washable filters extend unit lifespan and improve air quality.
- Heating Type: Supplemental electric heat or heat pump technology affects efficiency, especially in colder climates.
Assess your room size, intended use, and installation options to choose the best air conditioner plus heater that balances performance, energy consumption, and comfort features.