When searching for a reliable portable air conditioner with heating and cooling functions, versatility and performance are key. These units provide year-round comfort by cooling in summer and heating in winter, often incorporating additional features like dehumidifying and smart controls. Below is a summary table of our top picks balancing cooling/heating power, portability, and user convenience for various room sizes.
| Product | BTU Cooling/Heating | Coverage Area | Special Features |
|---|---|---|---|
| BLACK+DECKER Smart Portable Air Conditioner | 14,000 BTU Cooling / 12,000 BTU Heating | Up to 700 sq. ft. | Wi-Fi & voice control, 4-in-1: AC, heat, dehumidifier, fan |
| SereneLife Small Portable Air Conditioner | 10,000 BTU | Up to 450 sq. ft. | Remote control, built-in dehumidifier, 4 operating modes |
| Aoxun 10,000 BTU Portable Air Conditioner | 10,000 BTU Cooling/Heating | Up to 268 sq. ft. | Quiet sleep mode, 4-in-1 functionality, 24H timer |
| Whynter Portable Air Conditioner & Heater | 14,000 BTU Cooling / Heater | Up to 500 sq. ft. | Dual hose, auto drain dehumidifier, energy efficient |
| Climafy Portable Air Conditioner Split Max | 12,000 BTU | 400-500 sq. ft. | Fast dual-effect cooling/heating, energy-saving, silent |
Content Navigation
- BLACK+DECKER Smart Portable Air Conditioner With Heat
- SereneLife Small Air Conditioner With Built-In Dehumidifier & Heat
- Aoxun 10,000 BTU Portable Air Conditioner With Heat
- Whynter Portable Air Conditioner 14,000 BTU With Heater & Dual Hose
- Climafy Portable Air Conditioner Split Max With Fast Cooling & Heating
- Buying Guide For Portable Air Conditioners With Heating And Cooling
BLACK+DECKER Smart Portable Air Conditioner With Heat

The BLACK+DECKER Smart Portable Air Conditioner is a versatile 4-in-1 unit offering 14,000 BTU cooling and 12,000 BTU heating, suitable for rooms up to 700 square feet. This unit also functions as a dehumidifier and fan. Its compact design (16.5” x 14.06” x 27.09”) makes it easily portable. Smart features allow Wi-Fi connectivity with control via mobile app and voice commands using Alexa or Google Assistant. This combination makes it an excellent choice for those wanting remote management and full year-round climate control.
SereneLife Small Air Conditioner With Built-In Dehumidifier & Heat

The SereneLife Portable AC is designed for smaller rooms up to 450 sq. ft. It provides four operating modes: cooling, heating, dehumidifier, and fan. This model is lightweight with rolling wheels for portability and includes a remote control for convenience. The built-in dehumidifier assists in reducing humidity, helping save on separate appliances. Automatic swing mode improves air circulation for more even climate control.
Aoxun 10,000 BTU Portable Air Conditioner With Heat

The Aoxun 10,000 BTU Portable AC delivers fast, powerful cooling and heating for rooms up to 268 square feet. It incorporates a 4-in-1 design including cooling, heating, dehumidifier, and fan modes, with a convenient 24-hour timer and child safety lock. Operating at ≤55 decibels with a quiet sleep mode, it suits bedrooms or office environments needing minimal noise disruption.
Whynter Portable Air Conditioner 14,000 BTU With Heater & Dual Hose

The Whynter ARC-14SH is an award-winning portable unit featuring 14,000 BTU cooling and heating capabilities. It uses a dual-hose system for increased efficiency and supports rooms up to 500 sq. ft. The patented auto-drain function removes condensate automatically, enhancing maintenance ease. Operating quietly at 51 dBA and running on eco-friendly R-32 refrigerant, it balances performance with environmental concerns.
Climafy Portable Air Conditioner Split Max With Fast Cooling & Heating

The Climafy Split Max offers 12,000 BTU cooling and heating powered by advanced heat exchange technology ensuring rapid temperature changes within 5 seconds. Its coverage up to 500 sq. ft. makes it suitable for medium-sized rooms. The unit is energy-saving and operates silently, ideal for bedrooms or offices. It comes with smart remote control and multiple adjustment modes for personalized comfort without installation hassles.
Buying Guide For Portable Air Conditioners With Heating And Cooling
Choosing the right portable air conditioner with heating capabilities depends on several important factors:
- BTU Capacity: Match the BTU cooling and heating rating to your room size for optimal performance. Larger rooms require higher BTU units to ensure efficient climate control.
- Multi-functionality: Look for 4-in-1 models offering cooling, heating, fan, and dehumidifying functions. This versatility increases value and allows year-round use.
- Portability: Consider weight, dimensions, and wheels for easy movement between rooms.
- Noise Level: If used in bedrooms or offices, quieter units with sleep modes reduce disturbance during operation.
- Smart Features: Wi-Fi connectivity, voice control, and remote operation add convenience, letting you adjust settings from anywhere.
- Energy Efficiency: Energy-saving modes can lower operating costs, especially important for units running both heating and cooling functions.
- Exhaust and Installation: Dual hose units usually offer faster cooling and heating but may require more space for venting. Single hose units are simpler but potentially less efficient.
- Maintenance: Features like auto drain functions reduce water condensation issues, lowering upkeep efforts.
By carefully considering these factors and reviewing product specifications relevant to your space, you can select a reliable portable air conditioner that meets your cooling and heating needs year-round.