The Best Air Conditioners with Heaters 2024

1. LG - 550 Sq. Ft. 12,000 BTU Smart Window Air Conditioner with 11,200 BTU Heater - White

USB 2.0 interface; TV connectivity; M-DISC support; ultra-slim portable design; up to 8x DVD+/-R and DVD+RW write speeds

The LW1221HRSM is the SMART way to keep your house feeling comfortable no matter what the weather is like outside! LG ThinQ technology lets you control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. This unit ideal for cooling medium rooms up to 550 sq. ft. and you can even add a bit of warmth on cooler days with the supplemental heat option. With 2 cooling and fan speeds and a 24 hour timer you can create the perfect cooling schedule. 4-way air deflection lets the flow of air be directed where it's needed most whether cooling, heating, dehumidifying or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include a remote control, easy window installation kit, removable, washable filter and a check filter alert.

2. LG - 1,000 Sq. Ft. 18,000 BTU Smart Window Air Conditioner with 12,000 BTU Heater - White

Whirlpool 14,000 BTU 230V Through-the-Wall Air Conditioner with 10,600 BTU Supplemental Heating

The LW1821HRSM is the SMART way to keep your house feeling comfortable no matter what the weather is like outside! LG ThinQ technology lets you control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. This unit ideal for cooling medium to large rooms up to 1000 sq. ft. and you can even add a bit of warmth on cooler days with the supplemental heat option. With 2 cooling and fan speeds and a 24 hour timer you can create the perfect cooling schedule. 4-way air deflection lets the flow of air be directed where it's needed most whether cooling, heating, dehumidifying or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include a remote control, easy window installation kit, removable, washable filter and a check filter alert.

3. LG - 1,420 Sq. Ft. 24,000 BTU Smart Window Air Conditioner with 12,000 BTU Heater - White

USB 2.0 interface; TV connectivity; M-DISC support; ultra-slim portable design; up to 8x DVD+/-R and DVD+RW write speeds

The LW2421HRSM is the SMART way to keep your house feeling comfortable no matter what the weather is like outside! LG ThinQ technology lets you control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. This unit ideal for cooling medium to large rooms up to 1440 sq. ft. and you can even add a bit of warmth on cooler days with the supplemental heat option. With 2 cooling and fan speeds and a 24 hour timer you can create the perfect cooling schedule. 4-way air deflection lets the flow of air be directed where it's needed most whether cooling, heating, dehumidifying or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include a remote control, easy window installation kit, removable, washable filter and a check filter alert.

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5. Frigidaire - 350 Sq. Ft. Window Air Conditioner and 350 Sq. Ft. Heater - White

FRIGIDAIRE 8,000 BTU Window Air Conditioner and 3,500 BTU Heater: 350 sq. ft. cooling capacity; 7 amps; Ready-Select electronic controls with remote; sleep mode; 3 fan speeds; 3 cool settings; antibacterial mesh filter

With Frigidaire's 8,000 BTU 115V compact slide-out chassis heat/cool air conditioner you have an easier window installation option. First, install the outer cabinet of the AC in the window and then slide the interior of the air conditioner into place. This unit can also be used for wall installation. Designed for a room up to 350 square feet, this unit gives you both heating and cooling solutions for year round comfort. Plus, with the 24-hour on/off timer, you can ensure the room will be comfortable when you want it to be without having to worry about running up your utility bills. The built-in timer allows you to preset the unit to turn on and off in half-hour increments. Additional money-saving features include Energy Saver mode and Sleep mode.

6. LG - 320 Sq. Ft. 8,000 BTU Smart Window Air Conditioner with 3,850 BTU Heater - White

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The LW8021HRSM is the SMART way to keep your house feeling comfortable no matter what the weather is like outside! LG ThinQ technology lets you control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. This unit ideal for cooling medium rooms up to 320 sq. ft. and you can even add a bit of warmth on cooler days with the supplemental heat option. With 2 cooling and fan speeds and a 24 hour timer you can create the perfect cooling schedule. 4-way air deflection lets the flow of air be directed where it's needed most whether cooling, heating, dehumidifying or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include a remote control, easy window installation kit, removable, washable filter and a check filter alert.

7. Whirlpool - 350 Sq. Ft Portable Air Conditioner and 7,600 BTU Heater - White

Electronic controls; Super Cycle; high-efficiency wash system; 5 dry cycles; advanced dryer venting system; coin-equipped

Why put a limit on comfort? The Whirlpool portable air conditioner allows for flexible placement within your home. Designed for cooling, heating, and dehumidifying a room up to 350 square feet, this Whirlpool portable air conditioner features on-board electronic controls with 3 speeds and a 24-hour timer, plus a handy remote control. Easy-rolling caster wheels allow you to conveniently move the unit from room to room, providing cool air when and where you need it most. With the included window exhaust kit, it only takes a few minutes to uninstall and reinstall. At Whirlpool, we take comfort and caring to the next level.

8. AuxAC - 350 Sq. Ft Portable Air Conditioner and 7,600 BTU Heater - White

Cools an area up to 175 sq. ft.; angled LED control panel; 3 speeds; 300 cfm airflow; carbon/dust filter

This portable air conditioner gives you the choice of what room to cool and when to cool it. This 13,000 BTU (8,000 BTU DOE) air conditioner is a great solution for reducing your central AC use by cooling the room you use the most. Perfect for smaller rooms, such as a home office or bedroom up to 350 sq.ft. and has a built-in dehumidifier that removes up to 2.83 pints of moisture per hour. With built-in 7,600 BTU heating capabilities, this unit can be used all year round. The AC models include caster wheels for easy movement and complete window venting kits for quick setup. Designed to cool your home and save you money on energy, this air conditioner is the perfect fit for any home.

9. LG - 450 Sq. Ft. Smart Portable Air Conditioner with 12,000 BTU Heater - Black

This portable air conditioner is the SMART choice for versatile cooling! Cool your home from anywhere using LG ThinQ technology to control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. This quiet unit is ideal for cooling medium rooms up to 450 sq. ft. You can even add a bit of warmth on cooler days with the supplemental heat option. The unit has 2 cooling and fan speeds and a 24 hour timer to create a cooling schedule. The auto-swing air vent helps direct the flow of air where it's needed most whether cooling, heating, dehumidifying or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Easy rolling casters allow you to efficiently move the unit to another location. Other features include an LCD remote control, easy window venting installation kit, removable/washable filter and a check filter alert.

10. AireMax - 600 Sq. Ft. Portable Air Conditioner with 11,500 BTU Heater - White

Keeps rooms cool and comfortable with this AireMax portable air conditioner. Ideal for quickly cooling, dehumidifying, and adding supplemental heat to your home, this unit improves comfort in spaces up to 600 square feet, with dehumidification up to 90 pints per day. Enjoy 4 convenient operating modes - heat, cool, fan, and dry - designed to keep you comfortable in any living space. Designed with a self-evaporative system, the unit condensates water recycled inside for efficient cooling. Equipped with cooling options tailored to your preferences, the AireMax portable unit has 3 air flow speeds, plus a sleep function for effective cooling around the clock. Easily transport your unit throughout your home with 4-way casters and convenient side handles. And with removable mesh filters, simply vacuum and wash for stress-free upkeep of your AireMax air conditioner.