Best Through-the-Wall Air Conditioners in Canada 2025
Updated on 07/07/2025
#1
Recommended
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- 18,000 BTU cooling and 16,000 BTU supplemental heating suitable for large spaces up to 1,000 sq ft
- Multi-functional unit offering cooling, heating, dehumidification, and fan modes; supplemental heating effective in temperatures between 23°F and 76°F
- Smart remote measures room temperature and communicates with the AC unit every 3 minutes for consistent cooling
- Energy-efficient operation with options for 'Energy Saver' and 'Sleep' modes to reduce electricity costs
- Compact design for window or wall mounting; includes installation kit with minimum window height of 8.5 inches and width of 28" to 40.5"
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- 18,000 BTU cooling and 16,000 BTU supplemental heating suitable for large spaces up to 1,000 sq ft
- Multi-functional unit offering cooling, heating, dehumidification, and fan modes; supplemental heating effective in temperatures between 23°F and 76°F
- Smart remote measures room temperature and communicates with the AC unit every 3 minutes for consistent cooling
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#2
Value for Money
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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.
#3
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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
#4
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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"
#5
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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
#6
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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.
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#7
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- Equipped with a high power compressor and 1.5 ton heat pump, this split AC unit offers cooling in summer and warming in winter. Inverter technology reduces power consumption and prolongs equipment life by adjusting the power supply frequency without frequently turning the compressor on and off.
- This 18000 BTU split-system AC unit features 5 modes: auto, cool, dry, heat, and fan. It also includes 4 fan speeds (low/medium/high/auto), sleep mode, ECO mode, iFEEL, and turbo function to suit various needs.
- The remote control allows you to operate the AC unit from a distance. Features like a 0.5-24 hour timer and low-noise operation ensure peaceful sleep. The display screen on the remote turns off automatically after 10 seconds of inactivity.
- The AC unit has a self-cleaning function at 134.6℉ and a washable filter for automatic interior cleaning. The outdoor unit's auto-defrost function avoids damage and improves energy efficiency.
- Ideal for home, office, and commercial use. The unit is shipped in 2 separate boxes, and delivery times may vary. Contact support if there's an issue with delivery or the product.
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- Equipped with a high power compressor and 1.5 ton heat pump, this split AC unit offers cooling in summer and warming in winter. Inverter technology reduces power consumption and prolongs equipment life by adjusting the power supply frequency without frequently turning the compressor on and off.
- This 18000 BTU split-system AC unit features 5 modes: auto, cool, dry, heat, and fan. It also includes 4 fan speeds (low/medium/high/auto), sleep mode, ECO mode, iFEEL, and turbo function to suit various needs.
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#8
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- Compatible with standard 26-inch window air conditioners across various brands for residential and commercial use.
- Constructed from 1.2MM thick galvanized steel with an anti-corrosion coating for enhanced durability and longevity.
- Includes a user-friendly instruction manual for straightforward installation without the need for professional assistance.
- Features ventilation design for effective heat dissipation, preventing overheating and maintaining performance.
- Protects the air conditioner from dust, water, and environmental damage, reducing maintenance needs and extending its lifespan.
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- Compatible with standard 26-inch window air conditioners across various brands for residential and commercial use.
- Constructed from 1.2MM thick galvanized steel with an anti-corrosion coating for enhanced durability and longevity.
- Includes a user-friendly instruction manual for straightforward installation without the need for professional assistance.
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#9
20% Off
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- Set includes inner and outer window AC covers for various sizes (6000BTU-12000BTU)
- Indoor cover with double-layer polyester/cotton to block warm air from escaping; outdoor cover made of waterproof 600D polyester for durability
- Fits over top, bottom, and sides of window units to prevent moisture and debris accumulation
- Prevents dust and debris from clogging AC unit; made of water-resistant, machine-washable fabric
- Blocks cold drafts and prevents unnecessary heat exchange, saving energy and reducing heating costs during winter
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- Set includes inner and outer window AC covers for various sizes (6000BTU-12000BTU)
- Indoor cover with double-layer polyester/cotton to block warm air from escaping; outdoor cover made of waterproof 600D polyester for durability
- Fits over top, bottom, and sides of window units to prevent moisture and debris accumulation
- Prevents dust and debris from clogging AC unit; made of water-resistant, machine-washable fabric
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#10
Through The Wall Air Conditioner Smart
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Sleeve Air Conditioners 10,000btu
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Ptac Air Conditioner
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