10 Best Portable Air Conditioner Heater Combo 2026 in the United States

The Amazon Basics Portable AC with Heat Pump is a versatile device designed to cool or heat rooms up to 550 square feet, making it ideal for moderate-sized spaces. With a cooling capacity of 13,000 BTU (ASHARE) and 10,000 BTU (SACC), it offers substantial power for temperature control. The unit's portability is a standout feature, with rolling caster wheels and ergonomic side handles facilitating easy movement.

Installation is user-friendly, thanks to the included venting kit and adaptable window fit, accommodating various window types. The dual hose design enhances efficiency by drawing in outside air and using it for cooling, which generally results in better performance and faster cooling/heating. The control interface is practical, featuring an LED display and a multifunction remote, allowing users to customize their comfort with three speeds, three cooling settings, and an automatic timer.

Additionally, the dehumidification function can be beneficial in humid climates, further enhancing indoor comfort. This product is fitting for those needing an easily portable, dual-purpose climate control solution with flexible installation options and straightforward operation.

The Humhold 14000 BTU Portable Air Conditioner with Heater is a versatile 4-in-1 unit offering cooling, heating, dehumidifying, and fan modes, making it useful all year round for rooms sized between 550 and 700 sq.ft. Its cooling power of 14,000 BTU (ASHRAE) and heating capacity of 12,500 BTU provide solid performance for medium to large rooms. The unit runs quietly at about 48 decibels, which is comfortable for bedrooms or offices. Portability is considered well here with 360-degree rolling wheels and hidden handles for easy moving, plus it includes a window installation kit suitable for most window types, making setup straightforward. The controls are user-friendly with a touch panel and remote control featuring a clear LED display and a good control range. The built-in thermostat helps maintain a comfortable temperature between 61°F and 86°F, and energy-saving modes like Sleep and Smart Mode are practical for lowering power use. It uses a single-hose system with a self-evaporating water design, so daily draining isn’t needed unless in very humid environments, where manual draining every 8 hours is required. Filters are washable, which simplifies maintenance.

On the downside, it weighs 69 pounds, which can be heavy for some users to move frequently despite the wheels. The unit’s annual energy consumption is 700 kWh, which is average but not the most efficient. This Humhold model represents a reliable, all-in-one portable air conditioner and heater option for mid-sized rooms, featuring convenient controls and decent noise levels, although it may be less ideal for those seeking ultra-lightweight mobility or the highest energy efficiency.

The Whynter NEX Inverter Portable Air Conditioner & Heater Combo is an excellent choice for those looking to efficiently cool or heat a room up to 600 square feet. It boasts a powerful 14,000 BTU rating, which ensures it can handle larger spaces effectively. The dual-hose design enhances efficiency by allowing it to cool 20% more efficiently and make better use of energy. Additionally, the Seasonal Energy Efficiency Ratio (SEER) of 12.3 is decent, though it does not have an Energy Star rating, which might be a consideration for those focused on energy savings.

Users can benefit from the smart control features, including compatibility with Alexa and Google Home, as well as remote control via the NetHome Plus app, making it very convenient to operate from anywhere. The noise level is fairly low at 42.5 dB, making it suitable for use in bedrooms or offices without being disruptive. The built-in dehumidifier is a significant plus, capable of removing up to 87 pints of moisture per day, which can help maintain a comfortable indoor environment. Maintenance is straightforward with a washable air filter, reducing the need for frequent replacements.

However, the unit is on the heavier side, weighing 77.2 pounds, which may affect its portability despite being a portable model. The window installation kit included makes setting up the dual-hose system easier, but it might require some effort and space due to its size. This product is well-suited for those needing a reliable and feature-rich portable air conditioner and heater combo, particularly in larger rooms, while offering modern smart control options and effective dehumidification.