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Best through wall air conditioner with heats - Holiday Sale 2025

Last Updated - December 14, 2025

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

LG

LG 9,800 BTU Through the Wall Air Conditioner with Supplemental Heat, 230V, AC Wall Unit for Rooms up to 440 Sq.Ft. (18' x 25' Room Size), Perfect for Bedroom, AC with Remote and Auto-Restart, White

LG

$729.00

More Details
Main highlights
- Multiple Fan Speeds: This air conditioner and wall heater has 2 cooling, heating and fan speeds that allow you to customize your cooling or heating and adjust the air flow to suit your needs
- Maximum Usability: This heating ac includes an easy to use digital control panel and remote control; 4-way air deflection gives you ultimate flexibility; Filter light reminder, trim kit, and a removable, washable filter are included for your convenience
- Cools Rooms up to 450 Square Feet: LT1033HNR is ideal for cooling medium rooms (25' X 18'); With 450 square feet cooling coverage, keep your bedroom or office comfortably cool with this heat and ac unit
- Auto Restart: After a power failure, Auto Restart will automatically turn the air conditioning and heater unit back on when power is restored
- Air Conditioner and Heater: For cooler days, use the supplemental heat option to add warmth to your space; Install the ac heater unit through the wall to maintain a steady temperature in your bedroom or office
$729.00
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

LG

LG 11,200 BTU Through the Wall Air Conditioner, 230/208V, Cools 550 Sq.Ft. for Bedroom, Living Room, Apartment, with Remote, 2 Cooling & Fan Speeds, 4-Way Air Deflection, Supplemental Heat, White

LG

$679.99

More Details
Main highlights
- Multiple Fan Speeds: 2 cooling, heating and fan speeds allow you to customize your cooling or heating; Effortlessly adjust the air flow to suit your needs
- Maximum Usability: Easy to use digital control panel and remote control; 4-way air deflection gives you ultimate flexibility; 24-hour on/off timer, filter light reminder, trim kit, and removable, washable filter included for your convenience
- Heater Air Conditioner: For cooler days use the supplemental heat option to add warmth to your space; The wall heater ac thermostat can be set between 60°F and 86°F (16°C and 30°C); This air conditioning and heater unit requires a special 230/208V LCDI Plug (NEMA 6 - 20)
- Cools Rooms up to 550 Square Feet: LT1237HNR is ideal for cooling medium rooms (25' X 22'); With the 550 square feet cooling coverage, keep your kitchen, living room, bedroom, or office comfortably cool
- Auto Restart: After a power failure, Auto Restart will automatically turn the ac heater unit back on when power is restored
$679.99
3
Best Value
17% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Keystone
17% Off

Keystone 12,000 BTU Wall Mounted Air Conditioner with Supplemental Heat and Dehumidifier Function, 230V, Wall AC with Remote for Small and Medium Sized Rooms up to 550 Sq.Ft., Quiet, High Efficiency

Keystone

$535.00

$649.99
(17% Off)

More Details
Main highlights
- Space Saving Design: Keep your window view and floor space with this wall heater ac; Easy installation with interior trim kit; This unit requires a special 230-volt/20-amp electrical outlet
- Smart Remote Control: The remote takes the temperature of the room you are in, displays it on the LCD screen and sends a signal to your heating ac every 3 minutes for accurate cooling
- Reliable AC with Supplemental Heat: Our powerful 12,000 BTU cooling capacity / 10,600 BTU supplemental heating capacity wall ac can efficiently provide comfort all year long for any small to medium room in your home up to 550 Sq.Ft.
- Energy Saving Comfort: Our air conditioning and heater unit will give your electric bill a break by using the 'Energy Saver' or Sleep' mode
- AC Heater Unit: Enjoy cooling, supplemental heating, dehumidification, and fan circulation; Supplemental Heating mode is meant to be operated when temperatures outside are between 23 and 76 degrees; Mode is supplemental and NOT meant as primary heat source
$535.00
$649.99 (17% Off)
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Keystone

Keystone 14,000 BTU Wall Mounted Air Conditioner with Supplemental Heat and Dehumidifier Function, 230V, Wall AC for Living Room and Large Rooms up to 700 Sq.Ft., Quiet, High Efficiency AC with Remote

Keystone

$665.61

More Details
Main highlights
- Space Saving Design: Keep your window view and floor space with this wall heater ac; Easy installation with interior trim kit; This unit requires a special 230-volt/20-amp electrical outlet
- Smart Remote Control: The remote takes the temperature of the room you are in, displays it on the LCD screen and sends a signal to your heating ac every 3 minutes for accurate cooling
- Reliable AC with Supplemental Heat: Our powerful 14,000 BTU cooling capacity / 10,600 BTU supplemental heating capacity wall ac can efficiently provide comfort all year long for any large space up to 700 Sq.Ft.
- Energy Saving Comfort: Our air conditioning and heater unit will give your electric bill a break by using the 'Energy Saver' or Sleep' mode
- AC Heater Unit: Enjoy powerful cooling, supplemental heating, dehumidification, and fan circulation; Supplemental Heating mode is meant to be operated when temperatures outside are between 23 and 76 degrees; Mode is supplemental and NOT meant as primary heat source
$665.61
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

ROVSUN

ROVSUN 12000 BTU Through the Wall Air Conditioner with Remote Control, 4-in-1 Wall AC Unit, Heater, Dehumidifier & Fan with Timer for Bedroom, Apartment, Dorm up to 450 Square Feet, 230V/60Hz

ROVSUN

$599.99

More Details
Main highlights
- Versatile Operation Options: Features 4 versatile modes (Cool/Heat/Fan/Dry) with 3 adjustable fan speeds and a 24-hour timer, ensuring optimal comfort in both summer and winter months
- Quick DIY Installation: Pre-installation-ready with a detailed manual, trim kit, and rear grille. Modular components fit standard 25.5" wall sleeves (sleeve not included), enabling setup in under 30 minutes
- Efficient Comfort: This 230V through-the-wall unit provides both powerful cooling and heating, delivering complete climate control for spaces up to 550 sq.ft., making it ideal for bedrooms, offices, or studio apartments
- Easy-Clean Design: Removable front-panel filter requires no tools for quick washing, promoting air freshness and extending unit durability. Simplified maintenance keeps performance optimal
- Dual Control Convenience: Easily operate your unit through either the intuitive LED control panel or the included remote control, offering flexible operation from across the room
$599.99

Best through wall air conditioner with heats - Holiday Sale 2025

LG 9,800 BTU Through the Wall Air Conditioner with Supplemental Heat, 230V, AC Wall Unit for Rooms up to 440 Sq.Ft. (18' x 25' Room Size), Perfect for Bedroom, AC with Remote and Auto-Restart, White

LG 11,200 BTU Through the Wall Air Conditioner, 230/208V, Cools 550 Sq.Ft. for Bedroom, Living Room, Apartment, with Remote, 2 Cooling & Fan Speeds, 4-Way Air Deflection, Supplemental Heat, White

Keystone 12,000 BTU Wall Mounted Air Conditioner with Supplemental Heat and Dehumidifier Function, 230V, Wall AC with Remote for Small and Medium Sized Rooms up to 550 Sq.Ft., Quiet, High Efficiency

Keystone 14,000 BTU Wall Mounted Air Conditioner with Supplemental Heat and Dehumidifier Function, 230V, Wall AC for Living Room and Large Rooms up to 700 Sq.Ft., Quiet, High Efficiency AC with Remote

ROVSUN 12000 BTU Through the Wall Air Conditioner with Remote Control, 4-in-1 Wall AC Unit, Heater, Dehumidifier & Fan with Timer for Bedroom, Apartment, Dorm up to 450 Square Feet, 230V/60Hz

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