Finding a reliable portable air conditioner heater combo can make all the difference in maintaining comfortable indoor temperatures throughout the year. These versatile units offer cooling, heating, dehumidifying, and fan functions for spaces ranging from small rooms to large areas. Below is a summary table of some of the best portable AC heater combos currently available, highlighting key attributes such as cooling capacity, room coverage, and special features.
Product | Cooling Capacity | Heating Capacity | Room Coverage | Special Features |
---|---|---|---|---|
BLACK+DECKER Smart Portable Air Conditioner with Heat | 14,000 BTU (ASHRAE) | 12,000 BTU | Up to 700 sq. ft. | Wi-Fi & Voice Control, Dehumidifier, 4-in-1 |
SereneLife Small Air Conditioner Portable 10,000 BTU with Heat | 10,000 BTU | Built-in Heat | Up to 450 sq. ft. | 4 Operating Modes, Remote Control, Dehumidifier |
Whynter Portable Air Conditioner 14,000 BTU & Heater | 14,000 BTU | Heater Included | Up to 500 sq. ft. | Dual Hose, Auto Drain, Quiet Operation |
Aoxun 10000 BTU Portable Air Conditioner with Heat | 10,000 BTU | Heating Mode | Up to 268 sq. ft. | 4-in-1, Quiet Sleep Mode, 24H Timer |
Wiytamo 14,000 BTU Portable Air Conditioner with Heat | 14,000 BTU | 11,000 BTU | Cooling: 700 sq. ft. Heating: 500 sq. ft. | App & Remote Control, Auto Swing Fan, 4-in-1 |
Content Navigation
- BLACK+DECKER Smart Portable Air Conditioner with Heat
- SereneLife Small Air Conditioner Portable 10,000 BTU with Heat
- Whynter Portable Air Conditioner 14,000 BTU & Heater
- Aoxun 10000 BTU Portable Air Conditioner with Heat
- Wiytamo 14,000 BTU Portable Air Conditioner with Heat
- Buying Guide For Portable Air Conditioner Heater Combos
BLACK+DECKER Smart Portable Air Conditioner with Heat

This four-in-one unit from BLACK+DECKER offers 14,000 BTU ASHRAE cooling and 10,000 BTU heating capabilities, making it suitable for rooms up to 700 sq. ft. Beyond cooling and heating, it functions as a dehumidifier and fan, delivering versatility for various climates. Its compact design (16.5” x 14.06” x 27.09”) allows easy portability.
The unit can be controlled via Wi-Fi through a mobile app compatible with iOS and Android devices. It also supports voice control with Amazon Alexa and Google Assistant for modern smart home integration. This multi-functional, smart air conditioner ensures convenient operation for year-round comfort.
SereneLife Small Air Conditioner Portable 10,000 BTU with Heat

This lightweight and portable unit is designed for smaller rooms up to 450 sq. ft. It packs 10,000 BTU cooling power with a built-in heating feature, providing relief in both hot and cold conditions. The rolling wheels make moving it effortless between rooms.
The device offers four operating modes: cooling, heating, dehumidifier, and fan, with an automatic swing feature optimizing air circulation. The included remote control adds convenience, while the built-in dehumidifier helps reduce moisture, improving air quality and energy efficiency.
Whynter Portable Air Conditioner 14,000 BTU & Heater

The Whynter ARC-14SH is an award-winning portable AC unit providing 14,000 BTU cooling and heating for rooms up to 500 sq. ft. Its dual hose design facilitates faster and more efficient cooling. Operating quietly at 51 dBA on low speed, it’s ideal for bedrooms.
It employs an environmentally friendly CFC-free R-32 refrigerant. The unit features a patented auto drain system exhausting all condensate in most environments and has a 71 pint/day dehumidifying capacity. The included window kit simplifies installation. This makes it a great option for users needing robust climate control.
Aoxun 10000 BTU Portable Air Conditioner with Heat

Designed for smaller spaces up to 268 sq. ft., this Aoxun unit delivers 10,000 BTU cooling with additional heating and dehumidifying functions. It offers 4-in-1 all-season comfort with modes including cooling, heating, dehumidifier, and fan, ideal for homes, offices, dorms, or garages.
With a noise level ≤ 55dB and quiet night mode, it promotes undisturbed sleep. The 24-hour timer and child safety lock contribute to user convenience and family-friendly operation. Remote control functionality and included window kits ensure ease of use and installation.
Wiytamo 14,000 BTU Portable Air Conditioner with Heat

This Wiytamo model features strong 14,000 BTU cooling capacity for spaces up to 700 sq. ft., and 11,000 BTU heating capacity covering 500 sq. ft., making it suitable for many home environments. It operates as a 4-in-1 unit with cooling, heating, dehumidifier, and fan modes.
The unit offers multiple control options, including app control to schedule operation before arriving home, a remote control with a 16.5 ft range, and an LED display panel for direct adjustments. Its four universal wheels and hidden handles provide easy portability between rooms. Auto swing fans ensure even distribution of air.
Buying Guide For Portable Air Conditioner Heater Combos
Choosing the right portable air conditioner heater combo requires evaluating a variety of factors to ensure optimal performance and convenience for your specific needs.
Cooling and Heating Capacity
Look for models with sufficient BTU ratings to efficiently cool and heat your room size. For spaces above 500 sq. ft., a unit with at least 14,000 BTU cooling and 10,000 BTU heating is generally recommended. Smaller rooms can utilize units with 10,000 BTU or less.
Versatility and Functions
The best portable combos operate as 4-in-1 units offering cooling, heating, dehumidifying, and fan functions. This versatility allows year-round comfort and reduces the need for multiple appliances.
Portability and Ease of Installation
Wheels, handles, and manageable weight increase portability. Most units come with window exhaust kits; verify if installation matches your window type. No permanent installation is preferred for renters or multi-room use.
Control Options
Consider units with multiple control methods such as remote control, app-based Wi-Fi connectivity, and voice assistant compatibility. These features add convenience, especially for smart home ecosystems.
Noise Level
For bedrooms or quiet spaces, select units with low noise output, ideally below 55 dB. Night or sleep modes that reduce fan speed noise are beneficial for undisturbed rest.
Energy Efficiency and Environmental Factors
Choose products using eco-friendly refrigerants like R-32. Energy-efficient models help reduce electricity consumption, cutting costs and minimizing environmental impact.
Additional Features
Look for timer functions for scheduling, auto swing fans for uniform air distribution, and safety features like child locks. Water auto-drain systems prevent manual condensate removal, adding convenience.
By assessing these aspects and matching with your room size and lifestyle, you can select the most suitable portable air conditioner heater combo that keeps your environment comfortable all year long.