Best Thru the Wall Air Conditioner Large Size in Canada 2025

Updated on 06/07/2025
#1
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  • Cools spaces up to 550 sq. ft. with 12,000 BTU
  • Includes 24-hour timer, sleep mode, and dry mode
  • Energy saver mode, three fan speeds, and remote control
  • Filter is washable and has a check filter indicator
  • Dimensions: 14.5" height, 24" width, 19" depth
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  • Cools spaces up to 550 sq. ft. with 12,000 BTU
  • Includes 24-hour timer, sleep mode, and dry mode
  • Energy saver mode, three fan speeds, and remote control
  • Filter is washable and has a check filter indicator
  • Dimensions: 14.5" height, 24" width, 19" depth
#2
Value for Money
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  • Perfect for home use
  • Model number: FFTA1233U1
  • Dimensions: 73.0 x 42.0 x 69.0 inches
  • Manufactured in China
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  • Perfect for home use
  • Model number: FFTA1233U1
  • Dimensions: 73.0 x 42.0 x 69.0 inches
  • Manufactured in China
#3
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  • 10,000 BTU, 450 Sq. Ft. Cooling Area
  • 24 hour On/Off Timer, and sleep mode
  • Energy Saver mode, 3 fan speeds, remote control
  • Easy-to-Clean Washable Filter, with Check Filter Indicator
  • Height 14.5" With 24" Depth 19"
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  • 10,000 BTU, 450 Sq. Ft. Cooling Area
  • 24 hour On/Off Timer, and sleep mode
  • Energy Saver mode, 3 fan speeds, remote control
  • Easy-to-Clean Washable Filter, with Check Filter Indicator
  • Height 14.5" With 24" Depth 19"
#4
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  • 12,000 BTU 115V Energy Star through-the-wall air conditioner cools areas 500-550 sq. ft.
  • Includes remote control with Follow Me portable thermostat technology for total room coverage
  • Control your comfort with 3 fan speeds, 4 modes: Auto, Sleep, Energy-Saver, Dry, and a 24-hour timer
  • Front-mounted, tilt-out air filter access for easy cleaning
  • Fits all standard 24” wall sleeves, includes interior trim kit
  • 24-hour on/off timer
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  • 12,000 BTU 115V Energy Star through-the-wall air conditioner cools areas 500-550 sq. ft.
  • Includes remote control with Follow Me portable thermostat technology for total room coverage
  • Control your comfort with 3 fan speeds, 4 modes: Auto, Sleep, Energy-Saver, Dry, and a 24-hour timer
  • Front-mounted, tilt-out air filter access for easy cleaning
  • Fits all standard 24” wall sleeves, includes interior trim kit
  • 24-hour on/off timer
#5
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  • Inverter technology optimizes compressor speed for efficient temperature control, reducing energy consumption and extending unit lifespan.
  • The AC unit uses R32 refrigerant, which is energy efficient and environmentally friendly, meeting ETL and AHRI certifications.
  • Versatile operation with 7 modes including auto, cool, heat, dry, fan, sleep, and ECO, along with multiple wind speeds and 4D auto swing for effective air distribution in spaces up to 450 sq.ft.
  • Designed for quiet operation at 42dB, features a screen-off function for undisturbed sleep and a 24-hour timer for energy savings. Self-cleaning function at 135℉ promotes healthier air quality.
  • Includes indoor and outdoor units, remote control, and installation kit; professional installation recommended.
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  • Inverter technology optimizes compressor speed for efficient temperature control, reducing energy consumption and extending unit lifespan.
  • The AC unit uses R32 refrigerant, which is energy efficient and environmentally friendly, meeting ETL and AHRI certifications.
  • Versatile operation with 7 modes including auto, cool, heat, dry, fan, sleep, and ECO, along with multiple wind speeds and 4D auto swing for effective air distribution in spaces up to 450 sq.ft.
  • Designed for quiet operation at 42dB, features a screen-off function for undisturbed sleep and a 24-hour timer for energy savings. Self-cleaning function at 135℉ promotes healthier air quality.
  • Includes indoor and outdoor units, remote control, and installation kit; professional installation recommended.
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#6
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  • Includes air conditioner and interior trim kit | Wall sleeve sold separately
  • Dimensions: 20.5” D x 24.25” W x 14.5” H | Fits wall sleeve: 25.5” W x 15.25” H | Voltage: 115V, 15 amp | Noise: up to 57 dB | Covers up to 450 sq. ft. | Temperature range: 62ᵒ F – 86ᵒ F
  • Three speeds for cooling and fan | Auto, Sleep, Dry, and Energy-Saver Modes
  • Even and fast cooling | Front-mounted reusable air filter for easy cleaning
  • Remote control with temperature sensor acts as thermostat
  • Power usage: 943 watts
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  • Includes air conditioner and interior trim kit | Wall sleeve sold separately
  • Dimensions: 20.5” D x 24.25” W x 14.5” H | Fits wall sleeve: 25.5” W x 15.25” H | Voltage: 115V, 15 amp | Noise: up to 57 dB | Covers up to 450 sq. ft. | Temperature range: 62ᵒ F – 86ᵒ F
  • Three speeds for cooling and fan | Auto, Sleep, Dry, and Energy-Saver Modes
  • Even and fast cooling | Front-mounted reusable air filter for easy cleaning
  • Remote control with temperature sensor acts as thermostat
  • Power usage: 943 watts
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#7
LG 9,800 BTU Through-The-Wall Air Conditioner, Cools 450 Sq.Ft. (18' x 25' Room Size), Electronic Control with Remote, 2 Cooling & Fan Speeds, 4-Way Air Deflection, Supplemental Heat, 230/208V
LG 9,800 BTU Through-The-Wall Air Conditioner, Cools 450 Sq.Ft. (18' x 25' Room Size), Electronic Control with Remote, 2 Cooling & Fan Speeds, 4-Way Air Deflection, Supplemental Heat, 230/208V
LG 9,800 BTU Through-The-Wall Air Conditioner, Cools 450 Sq.Ft. (18' x 25' Room Size), Electronic Control with Remote, 2 Cooling & Fan Speeds, 4-Way Air Deflection, Supplemental Heat, 230/208V
LG 9,800 BTU Through-The-Wall Air Conditioner, Cools 450 Sq.Ft. (18' x 25' Room Size), Electronic Control with Remote, 2 Cooling & Fan Speeds, 4-Way Air Deflection, Supplemental Heat, 230/208V
LG 9,800 BTU Through-The-Wall Air Conditioner, Cools 450 Sq.Ft. (18' x 25' Room Size), Electronic Control with Remote, 2 Cooling & Fan Speeds, 4-Way Air Deflection, Supplemental Heat, 230/208V
LG 9,800 BTU Through-The-Wall Air Conditioner, Cools 450 Sq.Ft. (18' x 25' Room Size), Electronic Control with Remote, 2 Cooling & Fan Speeds, 4-Way Air Deflection, Supplemental Heat, 230/208V
LG 9,800 BTU Through-The-Wall Air Conditioner, Cools 450 Sq.Ft. (18' x 25' Room Size), Electronic Control with Remote, 2 Cooling & Fan Speeds, 4-Way Air Deflection, Supplemental Heat, 230/208V
LG 9,800 BTU Through-The-Wall Air Conditioner, Cools 450 Sq.Ft. (18' x 25' Room Size), Electronic Control with Remote, 2 Cooling & Fan Speeds, 4-Way Air Deflection, Supplemental Heat, 230/208V
LG
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  • Supplemental heat function for added warmth on cooler days
  • Two cooling and heating fan speed settings for customized climate control
  • User-friendly electronic controls with remote access
  • Auto restart feature resumes operation after a power interruption
  • Effective cooling for rooms up to 450 sq. ft.
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  • Supplemental heat function for added warmth on cooler days
  • Two cooling and heating fan speed settings for customized climate control
  • User-friendly electronic controls with remote access
  • Auto restart feature resumes operation after a power interruption
  • Effective cooling for rooms up to 450 sq. ft.
#8
LG 10,000 BTU Through The Wall Air Conditioner, 115V, Cools up to 440 Sq. Ft. for Bedroom, Living Room, Apartment, with Remote, 3 Cool & Fan Speeds, Wall AC Unit, White
LG 10,000 BTU Through The Wall Air Conditioner, 115V, Cools up to 440 Sq. Ft. for Bedroom, Living Room, Apartment, with Remote, 3 Cool & Fan Speeds, Wall AC Unit, White
LG 10,000 BTU Through The Wall Air Conditioner, 115V, Cools up to 440 Sq. Ft. for Bedroom, Living Room, Apartment, with Remote, 3 Cool & Fan Speeds, Wall AC Unit, White
LG 10,000 BTU Through The Wall Air Conditioner, 115V, Cools up to 440 Sq. Ft. for Bedroom, Living Room, Apartment, with Remote, 3 Cool & Fan Speeds, Wall AC Unit, White
LG 10,000 BTU Through The Wall Air Conditioner, 115V, Cools up to 440 Sq. Ft. for Bedroom, Living Room, Apartment, with Remote, 3 Cool & Fan Speeds, Wall AC Unit, White
LG 10,000 BTU Through The Wall Air Conditioner, 115V, Cools up to 440 Sq. Ft. for Bedroom, Living Room, Apartment, with Remote, 3 Cool & Fan Speeds, Wall AC Unit, White
LG 10,000 BTU Through The Wall Air Conditioner, 115V, Cools up to 440 Sq. Ft. for Bedroom, Living Room, Apartment, with Remote, 3 Cool & Fan Speeds, Wall AC Unit, White
LG 10,000 BTU Through The Wall Air Conditioner, 115V, Cools up to 440 Sq. Ft. for Bedroom, Living Room, Apartment, with Remote, 3 Cool & Fan Speeds, Wall AC Unit, White
LG
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  • Energy efficient R-32 refrigerant with an EER of 10.7 for optimal performance.
  • Designed for through-the-wall installation, not suitable for window mounting.
  • Three cooling speeds and modes efficiently cool spaces up to 440 sq. ft.; includes Energy Saver and Dry modes for enhanced comfort.
  • Snap-together trim kit facilitates indoor installation; protective mesh grille included.
  • Comes with a washable filter, insulation foam, and a remote control for convenience.
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  • Energy efficient R-32 refrigerant with an EER of 10.7 for optimal performance.
  • Designed for through-the-wall installation, not suitable for window mounting.
  • Three cooling speeds and modes efficiently cool spaces up to 440 sq. ft.; includes Energy Saver and Dry modes for enhanced comfort.
  • Snap-together trim kit facilitates indoor installation; protective mesh grille included.
  • Comes with a washable filter, insulation foam, and a remote control for convenience.
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#9
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  • 18,000 BTU, 19 SEER2 mini-split system with heating and cooling for up to 1,250 sq. ft. 4-way airflow for improved air circulation.
  • 5 modes and 4 speeds, including 1531 CFM airflow rate, 24H timer, ECO mode, iFEEL, and turbo function.
  • DC Inverter Technology ensures stable temperature control and consistent room temperature.
  • Remote control, self-cleaning up to 135°F, R32 refrigerant pre-charged for energy efficiency.
  • UL listed for home and commercial use. 45-day unconditional refund, 8-year warranty on compressor and parts.
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  • 18,000 BTU, 19 SEER2 mini-split system with heating and cooling for up to 1,250 sq. ft. 4-way airflow for improved air circulation.
  • 5 modes and 4 speeds, including 1531 CFM airflow rate, 24H timer, ECO mode, iFEEL, and turbo function.
  • DC Inverter Technology ensures stable temperature control and consistent room temperature.
  • Remote control, self-cleaning up to 135°F, R32 refrigerant pre-charged for energy efficiency.
  • UL listed for home and commercial use. 45-day unconditional refund, 8-year warranty on compressor and parts.
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#10
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  • 23000 BTU split AC unit efficiently cools or heats spaces up to 1,500 square feet in minutes.
  • Offers multiple functions: automatic, cooling, drying, heating, and fan modes, with four air speed settings.
  • Includes a remote control and smart sensor in I-FEEL mode for optimal temperature adjustment based on ambient conditions.
  • Features 4D air flow capability, adjusting air supply angles to prevent discomfort from direct airflow.
  • Self-cleaning mode utilizes a four-step process for internal maintenance, while sleep mode adjusts temperature for user comfort during the night.
  • Backed by an 8-year warranty on the compressor and parts, with customer support available for installation and usage inquiries.
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  • 23000 BTU split AC unit efficiently cools or heats spaces up to 1,500 square feet in minutes.
  • Offers multiple functions: automatic, cooling, drying, heating, and fan modes, with four air speed settings.
  • Includes a remote control and smart sensor in I-FEEL mode for optimal temperature adjustment based on ambient conditions.
  • Features 4D air flow capability, adjusting air supply angles to prevent discomfort from direct airflow.
  • Self-cleaning mode utilizes a four-step process for internal maintenance, while sleep mode adjusts temperature for user comfort during the night.
  • Backed by an 8-year warranty on the compressor and parts, with customer support available for installation and usage inquiries.
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