15 Best Window Air Conditioners with Heater, Compared
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A window air conditioner with heater provides dual-season temperature control in a single window frame. To help you choose the right model, 15 products were compared based on the specifications published on their listings. The Midea 8,000 BTU Inverter Window Air Conditioner with Heat leads the list because its Energy Star inverter system efficiently heats and cools spaces up to 350 square feet.
Examining specs such as cooling capacity, heating performance, voltage needs, and unit dimensions helps you decide which option matches your room size and electrical setup.
Quick picks
The best fit for you
- You need efficient heating and cooling for mid-sized rooms Midea 8,000 BTU Inverter Window Air Conditioner with Heat Its variable-speed inverter compressor provides 8,000 BTU cooling and heating across spaces up to 350 square feet.
- You have a large space up to 1,500 square feet Keystone 23,200 BTU Window Air Conditioner with Heat This 230V unit delivers supplemental heating and cooling for rooms up to 1,500 square feet.
- You want heat pump warming paired with inverter operation TCL 12,000 BTU Inverter Window AC with Heat Pump It pairs an inverter compressor with heat pump warming inside a 12,000 BTU chassis.
- You want a saddle design that requires no drilling Soleus Air 10,000 BTU Saddle AC with Heat Its saddle design provides 10,000 BTU cooling and supplemental heat without drilling into the window frame.
Our 15 picks
Midea 8,000 BTU Inverter Window Air Conditioner with Heat
Best for: quiet heating and cooling in mid-sized rooms
- Features
- Energy Star, Heater, Inverter (what this guide is about)
- Cooling Capacity
- 8,000 BTU
- Coverage Area
- 350 sq ft
- Noise Level
- 45 dBA
- Control Type
- Electronic, remote, app, voice
- Compressor Type
- Inverter
View on Amazon: Midea 8,000 BTU Inverter Window Air Conditioner with Heat
This Midea unit pairs an 8,000 BTU inverter compressor with supplemental heating for spaces up to 350 square feet. It runs at sound levels as low as 45 dBA and includes five operational modes, including dehumidification. You get app and voice controls alongside a standard remote. It suits you if you need quiet, efficient temperature control in a medium room, provided outside temperatures stay above 41°F during heating.
Pros
- Variable-speed inverter technology operates at sound levels down to 45 dBA
- Supplemental heating function covers spaces up to 350 square feet
- Smart connectivity allows control via smartphone app, Alexa, or Google Assistant
- Energy Star certified with dedicated ECO energy saver mode
Cons
- Heat pump function only operates when outdoor temperature is above 41°F
- Requires a minimum vertical window opening height of 14.5 inches
- Unit weighs 55.95 pounds
Good fit if
- You need cooling and supplemental heating for spaces up to 350 square feet.
- You want quiet operation down to 45 dBA for a bedroom or workspace.
- You prefer adjusting settings using Wi-Fi apps or voice commands.
Skip if
- You need winter heating when outdoor temperatures drop below 41°F.
- You have a window opening narrower than 24 inches or shorter than 14.5 inches.
Verdict: Midea 8,000 BTU Smart Inverter Window AC with Heat combines quiet variable-speed operation and smart controls for mid-sized spaces. It serves as an energy-efficient multi-season option whenever outdoor temperatures remain above 41°F.
ROVSUN 8,000 BTU Window AC with Heat
Best for: small rooms needing dual-season 115V operation
- Features
- Heater (what this guide is about)
- Cooling Capacity
- 8,000 BTU
- Coverage Area
- 350 sq ft
- Control Type
- Panel, remote, app, voice
- Voltage
- 115V
- Dimensions
- 24 × 19.8 × 15.2 inches
This 115V window unit provides 8,000 BTU of cooling and 4,000 BTU of supplemental heating for spaces up to 350 square feet. It includes five operating modes, three fan speeds, and built-in Wi-Fi for smartphone and voice control through Alexa or Google Assistant. It suits you if you need year-round temperature control in a standard room without installing a dedicated 230V electrical circuit.
Pros
- Runs on standard 115V household electrical outlets
- Features Wi-Fi connectivity with Alexa and Google Assistant voice support
- Delivers both 8,000 BTU cooling and 4,000 BTU heating
- Includes 24-hour timer, ECO mode, and motorized swing louvers
Cons
- Heating output is limited to 4,000 BTU
- Requires a minimum window opening height of 16 inches
Good fit if
- You need heating and cooling for a room up to 350 square feet.
- You have a standard 115V wall outlet available.
- You want app-based scheduling and voice assistant integration.
Skip if
- You have a window opening narrower than 26 inches or shorter than 16 inches.
- You need primary heating capacity matching the full 8,000 BTU cooling output.
Verdict: ROVSUN 8,000 BTU Window AC with Heater provides dual-season climate control on a standard 115V plug for rooms up to 350 square feet. It delivers app and voice controls alongside basic heating and cooling modes.
ROVSUN 12,000 BTU Window Air Conditioner with Heat
Best for: mid-sized rooms with 230V power outlets
- Features
- Heater (what this guide is about)
- Cooling Capacity
- 12,000 BTU
- Coverage Area
- Up to 550 sq ft
- Noise Level
- 59 dB
- Control Type
- Digital display, remote control
- Voltage
- 208/230V
View on Amazon: ROVSUN 12,000 BTU Window Air Conditioner with Heat
The ROVSUN 12,000 BTU Window Air Conditioner with Heat provides year-round climate control for rooms up to 550 square feet. It features cooling, heating, dehumidifying, and fan modes with an operating range of 61°F to 88°F. The unit requires a 208/230V electrical outlet and weighs 82.6 pounds. It suits medium spaces where you want combined heating and cooling managed via digital controls or the included remote.
Pros
- Covers spaces up to 550 square feet with 12,000 BTU capacity
- 4-in-1 design combines cooling, heating, dehumidifier, and fan modes
- Thermostat adjusts across a 61°F to 88°F temperature range
- Includes remote control and 24-hour programmable timer
Cons
- Requires a 208/230V electrical outlet rather than standard 115V
- Heavy chassis weighing 82.6 pounds
- Sound rating reaches 59 dB
Good fit if
- You need heating and cooling for a space up to 550 square feet.
- You have a compatible 208/230V electrical outlet installed.
- You want remote control operation alongside onboard digital controls.
Skip if
- You only have standard 115V household outlets.
- You need a quiet unit operating well below 59 dB.
Verdict: ROVSUN 12,000 BTU Window Air Conditioner with Heat provides capable dual heating and cooling for mid-sized rooms with high-voltage wiring. Its multi-mode versatility and included installation panels make it a practical all-season choice.
Keystone 23,200 BTU Window Air Conditioner with Heat
Best for: large spaces up to 1,500 square feet
- Features
- Heater (what this guide is about)
- Cooling Capacity
- 23,200 BTU
- Coverage Area
- Up to 1,500 sq. ft.
- Control Type
- Remote control
- Voltage
- 230V
- Room
- Large Room
View on Amazon: Keystone 23,200 BTU Window Air Conditioner with Heat
This Keystone window air conditioner provides 23,200 BTU of cooling and 16,000 BTU of supplemental heating for spaces up to 1,500 square feet. It requires a 230V electrical outlet and features dehumidifier and fan modes. An included remote senses room temperature every three minutes to regulate output. You will find it well suited if you need heavy-duty climate control across large living areas or open-concept floor plans.
Pros
- 23,200 BTU cooling covers spaces up to 1,500 square feet
- 16,000 BTU supplemental heating capacity
- Remote senses room temperature and transmits updates every 3 minutes
- Includes dehumidifier, fan, Energy Saver, and Sleep modes
Cons
- Requires a 230V outlet rather than a standard 115V plug
- Supplemental heat only operates between 23 and 76 degrees
- Heavy unit at 121.03 pounds
Good fit if
- You need to cool and supplementally heat rooms up to 1,500 square feet.
- You have an existing 230V electrical outlet available.
- You have a window with at least 19.5 inches of vertical opening space.
Skip if
- You only have standard 115V wall outlets available.
- You need a primary heat source for outdoor temperatures below 23 degrees.
- You cannot accommodate a 121.03-pound unit during installation.
Verdict: Keystone 23,200 BTU Window Air Conditioner with Heat delivers high-capacity cooling and supplemental heating for spaces up to 1,500 square feet. It provides multi-season climate management for large areas equipped with a 230V outlet.
LG 23,000 BTU Smart Window Air Conditioner with Heat
Best for: large rooms needing high-capacity heating and cooling
- Features
- Heater (what this guide is about)
- Cooling Capacity
- 23,000 BTU
- Coverage Area
- Up to 1,440 sq ft
- Control Type
- LG ThinQ app, voice, remote control
- Voltage
- 230V
- Dimensions
- 30.5 × 25.5 × 16.8 inches
View on Amazon: LG 23,000 BTU Smart Window Air Conditioner with Heat
This window air conditioner delivers 23,000 BTU of cooling and supplemental heating for spaces up to 1,440 square feet. It runs on a 230-volt electrical supply and integrates with LG ThinQ for smartphone, Alexa, and Google Assistant controls. If you need whole-room climate control with smart automation and auto-restart protection after power outages, this heavy-duty unit matches large open floor plans.
Pros
- 23,000 BTU cooling covers spaces up to 1,440 square feet
- Supplemental heat mode provides extra warmth
- LG ThinQ supports smartphone, Alexa, and Hey Google control
- Auto restart restores previous settings following power loss
Cons
- Requires a dedicated 230-volt electrical circuit
- Heavy unit weighing 141 pounds
- Offers only two cooling, heating, and fan speed settings
Good fit if
- You need heating and cooling for open spaces up to 1,440 square feet.
- You have a compatible 230V outlet installed.
- You want voice control via Google Assistant or Amazon Alexa.
Skip if
- You only have standard 115V wall outlets available.
- You need a lightweight unit that installs without heavy lifting.
Verdict: LG 23,000 BTU Smart Window Air Conditioner with Heat provides high-capacity heating and cooling for large rooms wired for 230V power. Smart controls and automatic restart make managing broad indoor spaces practical.
LG 18,000 BTU Window Air Conditioner with Heat
Best for: large basements up to 1,000 square feet
- Features
- Heater (what this guide is about)
- Cooling Capacity
- 18,000 BTU
- Coverage Area
- 1,000 sq ft
- Control Type
- Digital panel, remote control
- Voltage
- 230/208V
- Room
- Basement, Bedroom, Living Room, Apartment
View on Amazon: LG 18,000 BTU Window Air Conditioner with Heat
This LG window air conditioner provides 18,000 BTU of cooling and supplemental heating for spaces up to 1,000 square feet. It runs on a 230/208V electrical circuit with a NEMA 6-20 plug. You get two cooling, heating, and fan speeds alongside four-way air deflection and a 24-hour timer. It suits you if you need heavy-duty climate control for a large basement, living room, or open floor plan.
Pros
- 18,000 BTU cooling covers up to 1,000 square feet
- Supplemental heating mode for cool weather
- Auto restart restores settings after power loss
- Includes remote control and 24-hour on/off timer
Cons
- Requires a 230/208V NEMA 6-20 outlet
- Heavy 126-pound chassis requires sturdy window support
- Limited to two cooling and heating speeds
Good fit if
- You have an open space or basement up to 1,000 square feet.
- You have a dedicated 230/208V NEMA 6-20 outlet.
- You want cooling and supplemental heating combined in one unit.
Skip if
- You only have standard 115V wall outlets available.
- You need a lightweight unit that is easy to lift solo.
Verdict: LG 18,000 BTU Window Air Conditioner with Heat delivers high-capacity cooling and supplemental warmth for spaces up to 1,000 square feet. It is an effective solution if you have a 230V outlet and need year-round temperature control in a large room or basement.
Keystone 8,000 BTU Window AC with Heat
Best for: supplemental heating and cooling on standard 115V outlets
- Features
- Heater (what this guide is about)
- Cooling Capacity
- 8,000 BTU
- Coverage Area
- Up to 350 sq. ft.
- Control Type
- Remote control
- Voltage
- 115V
- Room
- Bedroom, Living Room
This Keystone window unit combines 8,000 BTU of cooling with 3,500 BTU of supplemental electric heat on a standard 115V circuit. It covers spaces up to 350 square feet and includes dehumidification and fan-only modes. An included remote senses room temperature every three minutes to regulate output. It suits you if you need moderate cooling and mild supplemental warmth without running 230V wiring.
Pros
- 8,000 BTU cooling capacity covers rooms up to 350 square feet
- Operates on a standard 115V electrical circuit
- Remote control monitors room temperature every 3 minutes
- Includes window mounting kit and multiple operating modes
Cons
- Heating output is limited to 3,500 BTU and cannot serve as a primary heat source
- Heating mode only functions when outside temperatures are between 23 and 76 degrees
- Weighs 60.63 pounds
Good fit if
- You need cooling and auxiliary heating for a room up to 350 square feet.
- You want to use a standard 115V electrical outlet rather than a 230V line.
Skip if
- You need a primary heat source for cold weather below 23 degrees Fahrenheit.
- You need to cool or heat an area larger than 350 square feet.
Verdict: Keystone 8,000 BTU Window AC with Supplemental Heat delivers reliable cooling and auxiliary warmth for spaces up to 350 square feet on a standard 115V line. Its temperature-sensing remote helps maintain consistent comfort without requiring high-voltage installation.
Garvee 8,000 BTU Window AC with Heat
Best for: connected cooling and heating in small spaces
- Features
- Heater (what this guide is about)
- Cooling Capacity
- 8000 BTU
- Coverage Area
- Up to 350 sq ft
- Noise Level
- 52 dB
- Control Type
- App, remote control, voice control
- Voltage
- 115V
The Garvee 8,000 BTU Window AC with Heat provides four-in-one cooling, supplemental heating, dehumidification, and fan circulation for rooms up to 350 square feet. Operating on standard 115V power, it runs as quietly as 52 decibels. You can adjust temperature using the control panel, included remote, smartphone app, or Alexa voice commands. It suits anyone seeking year-round temperature control in small to midsize spaces.
Pros
- Covers rooms up to 350 square feet with cooling and supplemental heat
- Smart app and Alexa voice control support alongside included remote
- Low operating noise down to 52 decibels with dedicated sleep mode
- Runs on standard 115V electrical connections
Cons
- Heavy unit weight of 81.42 pounds makes handling difficult
- Requires window openings between 26 and 36 inches wide
Good fit if
- You need heating and cooling for spaces up to 350 square feet.
- You want to manage your climate settings via smartphone app or Alexa.
- You have a standard 115V outlet and a window at least 16 inches high.
Skip if
- You have a window narrower than 26 inches or wider than 36 inches.
- You need a lightweight unit that is easy to install alone.
Verdict: Garvee 8,000 BTU Window AC with Heat provides balanced 4-in-1 climate management for rooms up to 350 square feet with versatile smart controls.
Bonnlo 8,000 BTU Smart Window AC with Heat
Best for: app-controlled heating and cooling in smaller rooms
- Features
- Wi-Fi, Heater (what this guide is about)
- Cooling Capacity
- 8,000 BTU
- Coverage Area
- 350 sq ft
- Noise Level
- 52 dB
- Control Type
- Wi-Fi app, voice control
- Voltage
- 115V
The Bonnlo 8,000 BTU unit provides year-round climate control for rooms up to 350 square feet. It delivers 8,000 BTU of cooling paired with 4,000 BTU of supplemental heating, running on standard 115V household power. You can manage settings via built-in Wi-Fi and Alexa voice control, or use its eco mode and timer. It suits you if you need compact dual-season heating and cooling in a bedroom or home office.
Pros
- Delivers 8,000 BTU cooling and 4,000 BTU heating
- Runs on a standard 115V electrical circuit
- Supports Wi-Fi app management and Alexa voice control
- Low noise output rated down to 52 dB
Cons
- Heating capacity is limited to 4,000 BTU
- Cabinet depth of 24.02 inches extends noticeably past the window frame
Good fit if
- You need dual-season heating and cooling for rooms up to 350 square feet.
- You want app-based control and Alexa voice integration over standard 115V power.
Skip if
- You require high-output heat exceeding 4,000 BTU for harsh winters.
- You have a living area larger than 350 square feet.
Verdict: Bonnlo 8,000 BTU Smart Window AC with Heat delivers reliable year-round temperature control with convenient wireless controls on standard 115V power. It works best if you need modest heating alongside 8,000 BTU of cooling in rooms under 350 square feet.
ROVSUN 11,000 BTU Inverter Window AC with Heat
Best for: quiet, energy-efficient year-round room temperature control
- Features
- Heater, Inverter (what this guide is about)
- Cooling Capacity
- 11,000 BTU
- Coverage Area
- Up to 350 sq ft
- Noise Level
- 40 dBA
- Control Type
- LED digital display, remote
- Compressor Type
- Inverter
View on Amazon: ROVSUN 11,000 BTU Inverter Window AC with Heat
This window unit delivers 11,000 BTU of cooling and 11,100 BTU of heating, making it a dual-season climate option for your room. It features an inverter compressor with a 13.2 CEER rating and operates as low as 40 dBA in sleep mode. You can manage settings between 64°F and 86°F using the included remote control. It suits you if you need balanced heating and cooling with quiet performance.
Pros
- 11,000 BTU cooling and 11,100 BTU heating capacity
- Inverter compressor with a 13.2 CEER rating
- Low noise level of 40 dBA in sleep mode
- Includes remote control and 24-hour timer
Cons
- Side panels require manual assembly before installation
- Heating mode cannot operate below 5°F outdoor temperature
- No Wi-Fi or smartphone app connectivity
Good fit if
- You need both cooling and heating in windows measuring 24.5 to 36 inches wide.
- You prioritize quiet operation down to 40 dBA for sleeping areas.
- You want an energy-efficient inverter compressor with a 13.2 CEER rating.
Skip if
- You require Wi-Fi connectivity or smart home controls.
- You experience severe winter climates where outdoor temperatures drop below 5°F.
- You want side panels that come pre-assembled out of the box.
Verdict: ROVSUN 11,000 BTU Inverter Window AC with Heat pairs 11,000 BTU cooling and 11,100 BTU heating with quiet inverter performance. It serves as a dependable dual-season option for windows measuring 24.5 to 36 inches wide.
TCL 12,000 BTU Inverter Window AC with Heat Pump
Best for: inverter efficiency with heat pump warming
- Features
- Pump, Heater, Inverter (what this guide is about)
- Cooling Capacity
- 12,000 BTU
- Compressor Type
- Inverter
- Dimensions
- 25.4 × 26.4 × 16.9 inches
- Weight
- 92.6 pounds
View on Amazon: TCL 12,000 BTU Inverter Window AC with Heat Pump
The TCL 12,000 BTU Q-Series Heat Pump Window AC gives you year-round climate control using a built-in heat pump, heater, and inverter technology. Its 12,000 BTU rating handles cooling and heating through an inverter-driven system. At 92.6 pounds and over 26 inches wide, you need a sturdy window frame to support it, making it practical for spaces needing dedicated dual-mode temperature control.
Pros
- 12,000 BTU cooling and heating capacity
- Built-in heat pump paired with an electric heater
- Inverter compressor for variable-speed operation
Cons
- Heavy at 92.6 pounds, requiring careful lifting and bracing
- Deep 25.4-inch chassis protrudes far into the room or outdoors
Good fit if
- You want inverter performance paired with a heat pump.
- You have a window opening that supports a 26.38-inch wide unit.
- You need 12,000 BTU cooling alongside cold-weather heating.
Skip if
- You cannot lift or reinforce a window sill for 92.6 pounds.
- You have a compact or narrow window frame under 27 inches wide.
Verdict: TCL 12,000 BTU Q-Series Heat Pump Window AC pairs inverter operation with heat pump warming for versatile climate control. Its substantial 92.6-pound frame requires solid window support but gives you dual heating modes.
Soleus Air 10,000 BTU Saddle AC with Heat
Best for: drill-free 10,000 BTU heating and cooling
- Features
- Wi-Fi, Heater (what this guide is about)
- Cooling Capacity
- 10,000 BTU
- Coverage Area
- 450 sq ft
- Control Type
- Wi-Fi app
- Chassis Design
- Saddle
- Dimensions
- 31.8 × 18.7 × 15.2 inches
The Soleus Air 10,000 BTU Saddle AC with Heat sits over your windowsill to provide cooling and heating in rooms up to 450 square feet. It features four operating modes, including dehumidification and fan-only settings, along with Wi-Fi control via the Soleus Home Comfort app. This unit suits you if you want dual-season temperature control, tool-free installation without drilling, and a saddle frame that straddles the wall.
Pros
- Cooling capacity of 10,000 BTU covers up to 450 square feet
- Saddle design straddles the wall for tool-free installation without drilling
- Four operating modes: cooling, heating, dehumidification, and fan-only
- Wi-Fi connectivity enables remote control via the Soleus Home Comfort app
Cons
- Heavier unit at 64.6 pounds
- Total length of 31.8 inches requires substantial wall clearance
Good fit if
- You want heating and cooling for spaces up to 450 square feet.
- You prefer an over-the-sill installation that does not require drilling.
- You want Wi-Fi connectivity to adjust settings through an app.
Skip if
- You need a lightweight unit that weighs under 60 pounds.
- You have a window opening that cannot accommodate a 31.8-inch body length.
Verdict: Soleus Air 10,000 BTU Saddle AC with Heat offers four-mode climate control for spaces up to 450 square feet with smartphone connectivity. Its saddle design keeps your window secure without requiring drilling or frame modifications.
GiggleZone 18,000 BTU Window AC with Heat
Best for: large rooms up to 1,000 square feet
- Features
- Heater (what this guide is about)
- Cooling Capacity
- 18,000 BTU
- Coverage Area
- Up to 1,000 sq ft
- Noise Level
- 52 dB
- Control Type
- Wi-Fi app, remote, panel, voice
- Voltage
- 230/208V
The GiggleZone 18,000 BTU Smart Window AC with Heat provides cooling, supplemental heat, dehumidification, and fan circulation for rooms up to 1,000 square feet. It runs on a 230/208V electrical circuit and operates at noise levels down to 52 decibels. You can manage settings via onboard buttons, remote, mobile app, or Alexa voice commands. It suits you if you need high-capacity year-round temperature control in a large room.
Pros
- 18,000 BTU cooling and supplemental heat cover rooms up to 1,000 sq. ft.
- Wi-Fi app control and Alexa voice integration alongside standard remote
- Low operational sound down to 52 dB with sleep mode
- Four-way louvers with 5 operating modes and 3 fan speeds
Cons
- Requires a 230V/208V electrical connection instead of standard 115V
- Heavy chassis weighs 122.8 pounds
- Requires at least 19 inches of vertical window clearance
Good fit if
- You have spaces up to 1,000 square feet requiring both cooling and heating.
- You have an accessible 230V/208V wall outlet.
- You want to control your climate settings through Wi-Fi or Alexa voice assistants.
Skip if
- You only have standard 115V household power outlets available.
- You have a window opening narrower than 28 inches or shorter than 19 inches.
- You cannot lift or support a unit weighing 122.8 pounds during setup.
Verdict: GiggleZone 18,000 BTU Smart Window AC with Heat delivers powerful heating and cooling for spaces up to 1,000 square feet with flexible Wi-Fi and voice controls. Its 230V power requirement and 122.8-pound weight make it suitable for permanent setups in large rooms.
Frigidaire 8,000 BTU Window AC with Supplemental Heat
Best for: small rooms needing quiet supplemental heat
- Features
- Heater (what this guide is about)
- Cooling Capacity
- 8,000 BTU
- Coverage Area
- Up to 350 sq. ft.
- Noise Level
- 53 dBA
- Control Type
- Remote control
- Dimensions
- 22 × 19 × 14.5 inches
View on Amazon: Frigidaire 8,000 BTU Window AC with Supplemental Heat
This Frigidaire unit delivers 8,000 BTU of cooling and supplemental heating for spaces up to 350 square feet. It features three fan speeds, six-way directional airflow, and a 53 dBA noise rating. You can manage settings using the included remote control or schedule cycles with the 24-hour timer. It suits you if you need moderate cooling and supplemental warmth for small living rooms or bedrooms.
Pros
- Supplemental heating mode for cooler months
- Quiet 53 dBA operating sound level
- Six-way directional airflow with three fan speeds
- Includes remote control and 24-hour timer
Cons
- Heat function is supplemental and not a primary heat source
- Weighs 61 pounds, requiring physical effort during installation
- Lacks Wi-Fi connectivity or mobile app support
Good fit if
- You need cooling and secondary heating for spaces up to 350 square feet.
- You want quiet 53 dBA performance for a bedroom or office.
- You want precise air circulation via six-way directional louvers.
Skip if
- You require a primary whole-room heat source for freezing conditions.
- You need to cool a space larger than 350 square feet.
- You prefer Wi-Fi control from a smartphone.
Verdict: Frigidaire 8,000 BTU Window AC with Supplemental Heat balances quiet cooling with supplemental warmth for rooms up to 350 square feet. It provides reliable temperature control without requiring smart-home integration.
VORTEXTOVE 8,000 BTU Inverter Window AC with Heat
Best for: quiet, year-round heating and cooling in smaller rooms
- Features
- Wi-Fi, Heater, Inverter (what this guide is about)
- Cooling Capacity
- 8,000 BTU
- Coverage Area
- 350 sq ft
- Noise Level
- 52 dB
- Control Type
- Wi-Fi app, remote, LED display
- Compressor Type
- Inverter
View on Amazon: VORTEXTOVE 8,000 BTU Inverter Window AC with Heat
The VORTEXTOVE 8,000 BTU Window Air Conditioner provides both cooling and heating for spaces up to 350 square feet. It runs on a standard 115V outlet and uses variable-speed inverter technology to operate as quietly as 52 dB. You get five operating modes, smart Wi-Fi controls, and a temperature range from 61°F to 88°F. This unit suits you if you need compact, year-round climate control in a bedroom or small apartment.
Pros
- Variable-speed inverter technology operates down to 52 dB
- Wi-Fi connectivity with app control and Alexa and Google Assistant compatibility
- Broad temperature span from 61°F cooling to 88°F heating
- Uses standard 115V household power
Cons
- Heavy unit weight at 81.42 pounds
- Coverage limited to 350 square feet
- Requires a minimum window opening height of 16 inches
Good fit if
- You need both heating and cooling in a room up to 350 square feet.
- You want smart app and voice control via Wi-Fi with Alexa or Google Assistant.
- You prefer an inverter compressor that runs quietly on a standard 115V plug.
Skip if
- You need to heat or cool a space larger than 350 square feet.
- You have a window opening narrower than 26 inches or shorter than 16 inches.
- You need a lightweight unit that is easy to lift solo without handling 81.42 pounds.
Verdict: VORTEXTOVE 8,000 BTU Inverter Window AC with Heat delivers quiet year-round climate control and modern smart features for rooms up to 350 square feet. Its 115V design and variable-speed compressor make it a practical dual heating and cooling option for small spaces.
Specifications side by side
| Spec | Midea 8,000 BTU Inverter Window Air Conditioner with Heat | ROVSUN 8,000 BTU Window AC with Heat | ROVSUN 12,000 BTU Window Air Conditioner with Heat | Keystone 23,200 BTU Window Air Conditioner with Heat | LG 23,000 BTU Smart Window Air Conditioner with Heat | LG 18,000 BTU Window Air Conditioner with Heat | Keystone 8,000 BTU Window AC with Heat | Garvee 8,000 BTU Window AC with Heat | Bonnlo 8,000 BTU Smart Window AC with Heat | ROVSUN 11,000 BTU Inverter Window AC with Heat | TCL 12,000 BTU Inverter Window AC with Heat Pump | Soleus Air 10,000 BTU Saddle AC with Heat | GiggleZone 18,000 BTU Window AC with Heat | Frigidaire 8,000 BTU Window AC with Supplemental Heat | VORTEXTOVE 8,000 BTU Inverter Window AC with Heat |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cooling Capacity | 8,000 BTU | 8,000 BTU | 12,000 BTU | 23,200 BTU | 23,000 BTU | 18,000 BTU | 8,000 BTU | 8000 BTU | 8,000 BTU | 11,000 BTU | 12,000 BTU | 10,000 BTU | 18,000 BTU | 8,000 BTU | 8,000 BTU |
| Coverage Area | 350 sq ft | 350 sq ft | Up to 550 sq ft | Up to 1,500 sq. ft. | Up to 1,440 sq ft | 1,000 sq ft | Up to 350 sq. ft. | Up to 350 sq ft | 350 sq ft | Up to 350 sq ft | not specified | 450 sq ft | Up to 1,000 sq ft | Up to 350 sq. ft. | 350 sq ft |
| Noise Level | 45 dBA | not specified | 59 dB | not specified | not specified | not specified | not specified | 52 dB | 52 dB | 40 dBA | not specified | not specified | 52 dB | 53 dBA | 52 dB |
| Control Type | Electronic, remote, app, voice | Panel, remote, app, voice | Digital display, remote control | Remote control | LG ThinQ app, voice, remote control | Digital panel, remote control | Remote control | App, remote control, voice control | Wi-Fi app, voice control | LED digital display, remote | not specified | Wi-Fi app | Wi-Fi app, remote, panel, voice | Remote control | Wi-Fi app, remote, LED display |
| Compressor Type | Inverter | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | Inverter | Inverter | not specified | not specified | not specified | Inverter |
| Chassis Design | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | Saddle | not specified | not specified | not specified |
| Voltage | not specified | 115V | 208/230V | 230V | 230V | 230/208V | 115V | 115V | 115V | not specified | not specified | not specified | 230/208V | not specified | 115V |
| CEER Rating | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | 13.2 | not specified | not specified | not specified | not specified | not specified |
| Room | not specified | not specified | not specified | Large Room | not specified | Basement, Bedroom, Living Room, Apartment | Bedroom, Living Room | Bedroom, Living Room, Apartment | not specified | not specified | not specified | not specified | not specified | not specified | not specified |
| Features | Energy Star, Heater, Inverter | Heater | Heater | Heater | Heater | Heater | Heater | Heater | Wi-Fi, Heater | Heater, Inverter | Pump, Heater, Inverter | Wi-Fi, Heater | Heater | Heater | Wi-Fi, Heater, Inverter |
| Dimensions | 22.2 × 19.4 × 13.9 inches | 24 × 19.8 × 15.2 inches | 24 × 19.8 × 15.2 inches | 10 × 10 × 10 inches | 30.5 × 25.5 × 16.8 inches | 30.5 × 25.5 × 16.8 inches | 19 × 21.5 × 14.7 inches | 19.8 × 24 × 15.2 inches | 24 × 19.8 × 15.2 inches | 20.5 × 19 × 15 inches | 25.4 × 26.4 × 16.9 inches | 31.8 × 18.7 × 15.2 inches | 23.6 × 25.4 × 17.9 inches | 22 × 19 × 14.5 inches | 19.8 × 24 × 15.2 inches |
| Weight | 56 pounds | not specified | 82.6 pounds | 121 pounds | 141 pounds | 126 pounds | 60.6 pounds | 81.4 pounds | not specified | 52.3 pounds | 92.6 pounds | 64.6 pounds | 123 pounds | 61 pounds | 81.4 pounds |
| Size | 8,000 BTU with Heat | 8000BTU-115V | not specified | 23,200 BTU | 23,000 BTU | 18,000 BTU | 8,000 BTU | 12000BTU Cool/Heat 208/230V | 8000BTU-115V | not specified | 12000 BTU | 1 Count (Pack of 1) | 18000BTU With Wifi (Heating and Cooling) | 8,000 BTU | 8000BTU-115V (Heat and Cool) |
| Color | White | White | White | Bright White | White | Bright White | Bright White | White | White | White | White | White | White | White | White |
| Model | MAW08HV1CWT | Window AC & Heater-8K | RS- Window AC Heat-12K | KSTHW25B | LW2423HRSM | LW1823HR | KSTHW08B | RlqyjyOF38423ixWeYDmIQi3w | BL-Window AC-Heat-8k | Window AC HEAT-inverter-11K | H12W4KWH | WS5-10HW-301 | c5Z-vzWkce70j-l6H-t7Veh6Pbulg | FHWH084WB1 | aYO-DymlaGNvzzCYAL4FfP9ac6N-W |
How to Choose a Window AC Heater
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Select Compressor Technology
Check whether the unit uses a variable-speed inverter or a traditional single-speed compressor. Inverter models adjust motor speed continuously to match thermal demand, running quietly and maintaining steady target temperatures without abrupt cycling. Standard compressors cycle fully on and off, which uses more power during restarts. If you place the air conditioner in a bedroom or work area where background noise matters, prioritize inverter engineering. Units like the ROVSUN 11,000 BTU Inverter Window AC with Heat provide variable-speed cooling alongside 11,100 BTU of heating for stable all-season climate management.
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Compare Heating Mechanisms
Window units provide warmth through either heat pump systems or electric resistance elements. Heat pumps extract thermal energy from outdoor air, delivering high operational efficiency during mild conditions. However, heat pump performance declines when outdoor temperatures fall sharply. Electric resistance heating delivers consistent supplemental heat regardless of exterior chill, though it draws steady electrical power. If you require heating across varied temperature swings, verify the specific heating technology listed on the unit. The TCL 12,000 BTU Inverter Window AC with Heat Pump provides heat pump warming combined with dual heating modes for versatile all-weather control.
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Evaluate Chassis Form Factor
Examine how the physical chassis mounts in your window sill. Standard box-style air conditioners sit across the window frame, requiring side curtains and bracket support to block gaps. In contrast, saddle-style units straddle your window sill, keeping the compressor mechanism outside while dropping the bulk below the frame line. This design leaves your window view open and reduces installation complexity. If you want to avoid drilling into window moldings, choose a saddle model. The Soleus Air 10,000 BTU Saddle AC with Heat installs securely without requiring frame drilling or wall modifications.
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Verify Structural Weight Limits
Check the total weight specification before purchase to determine if your window sill requires external support brackets. Compact 8,000 BTU units typically weigh between 52 and 61 pounds, which one person can manage during setup. In contrast, heavy-duty units exceeding 18,000 BTU often weigh between 120 and 141 pounds. Heavy models place substantial mechanical strain on window sashes and generally demand two-person lifting plus reinforced mounting hardware. The LG 23,000 BTU Smart Window Air Conditioner with Heat weighs 141 pounds, requiring a reinforced installation plan for safe, stable exterior mounting.
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Assess Connectivity Features
Review the control interface options to match how you plan to manage daily operation. Basic models rely strictly on onboard digital buttons or bundled infrared remotes, requiring direct line-of-sight inside the room. Units equipped with Wi-Fi connectivity integrate with mobile applications and voice assistants, allowing you to adjust heating or cooling schedules away from home. If you want your room pre-warmed before arriving, select a smart model. The Bonnlo 8,000 BTU Smart Window AC with Heat includes Wi-Fi support for remote scheduling alongside its standard physical controls.
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Measure Window Opening Dimensions
Compare the physical width and height specs of the unit directly against your open window dimensions. Window air conditioners require adequate clearance for the chassis, plus additional width on either side for expandable filler panels. Units range from under 19 inches wide to more than 26 inches wide, with heights between 13.8 and 18 inches. Installing a unit that is too wide prevents the window sash from closing properly. The Frigidaire 8,000 BTU Window AC with Supplemental Heat measures 19 inches wide and 14.5 inches high, fitting standard double-hung openings.
Frequently asked questions
Can you use a window air conditioner heater in freezing outdoor temperatures?
Most window air conditioners with heating work best in moderate outdoor conditions rather than deep freezing weather. For instance, the Midea 8,000 BTU Inverter Window AC is specified for multi-season use when outdoor temperatures remain above 41°F. If outside temperatures drop below this threshold, unit efficiency falls sharply, meaning you should rely on standard household heating rather than your window unit during severe cold snaps.
Can you install a window air conditioner with heat without drilling holes into your sill?
Yes, certain models allow drill-free installation depending on their chassis engineering. The Soleus Air 10,000 BTU Saddle AC uses an over-the-sill saddle shape designed to keep your window secure without modifying or drilling into the casing. This configuration rests firmly across the wall, making it a viable option if you want heating and cooling for spaces up to 450 square feet without drilling permanent mounting holes.
How heavy is a window air conditioner with heat?
Unit weights vary significantly based on physical chassis size and cooling capacity. Compact models like the ROVSUN 11,000 BTU Inverter weigh 52.3 pounds, and the Midea 8,000 BTU unit weighs 55.95 pounds. Heavy-duty options weigh much more. The Keystone 23,200 BTU unit weighs 121.03 pounds, while the LG 23,000 BTU model weighs 141 pounds, requiring solid window framing and adequate physical support during mounting.
What room sizes can a window air conditioner with heater handle?
Coverage depends directly on the rated capacity of the appliance. Smaller 8,000 BTU units from brands like Midea, Keystone, and Bonnlo list coverage for areas up to 350 square feet. Mid-capacity models handle 450 square feet, while 18,000 BTU systems from LG and GiggleZone cover areas up to 1,000 square feet. For larger layouts, high-capacity models such as the Keystone 23,200 BTU cover up to 1,500 square feet.
Do window air conditioner heaters use heat pumps?
Some models use dedicated heat pump systems, while others use electric resistance heating elements. For example, the TCL 12,000 BTU model features inverter-driven heat pump warming alongside supplemental heating options. Heat pump systems extract ambient heat from outside air to warm indoor spaces, whereas standard heating elements rely on auxiliary electric coils to blow warm air directly into your living space across various seasons.
Can you control a window air conditioner heater with a smartphone?
Yes, several window air conditioners with heat include wireless connectivity for remote adjustments. Models such as the Bonnlo 8,000 BTU, Soleus Air 10,000 BTU, and GiggleZone 18,000 BTU feature built-in Wi-Fi functionality. These systems allow you to adjust temperature targets, switch between cooling and heating modes, and configure daily operation schedules through companion phone apps or compatible voice assistant commands without touching the physical control panel.
Can you use a window air conditioner with heat in a basement?
Yes, you can install a window air conditioner with heat in a basement provided your window opening and electrical circuit match unit specifications. Units such as the LG 18,000 BTU model LW1823HR are specified for basement use, handling spaces up to 1,000 square feet. Keep in mind that high-capacity units designed for basements require dedicated 230V outlets and substantial wall or window framing to support their physical weight.