TCL 8,000 BTU Through-the-Wall Air Conditioner - Cool Only is backordered and will ship as soon as it is back in stock.
TCL 8,000 BTU Through-the-Wall Air Conditioner brings dependable room comfort straight into your space, delivering year-round temperature control without sacrificing floor space or window views. Designed for small to medium rooms, it pairs proven cooling technology with smart connectivity to keep your space comfortable on your schedule.
Whether you oversee a residential property or manage a small office, this through-the-wall solution installs flush to the wall for a clean look and steady performance that stays put season after season.
Key Features and Benefits of the TCL 8,000 BTU Through-the-Wall Air Conditioner
- High Capacity: 8,000 BTUs of cooling capacity covers up to 350 square feet, ideal for bedrooms, offices, and studio apartments.
- Optional Heater Model: The optional Cool/Heat model (H8T91H) adds 4,200 BTU of heating power, giving you a handy backup on cool mornings without turning on central heat.
- Smart App and Voice Control: Connect to Wi-Fi for hands-free adjustments through Amazon Alexa or Google Assistant, or fine-tune settings from your phone when you are off-site.
- Multiple Speeds and Modes: Match airflow to your daily routine with multiple fan speeds, dedicated eco mode, and sleep mode for quiet nighttime operation.
- Built-In Dry Mode: The Dry Mode setting pulls excess moisture from humid rooms, helping protect furnishings and improve comfort.
- Energy-Saving Modes: An Eco Mode that turns the unit off once a setpoint is reached, and a 24-hour timer function that lets you schedule automatic start or stop times helps you avoid unnecessary run time and trim operating costs. It has an estimated yearly energy cost of $77.
- Auto Restart: The memory function restores previous settings once power returns, minimizing downtime in managed properties.
- Washable Air Filter: A reusable filter slides out for quick cleaning, maintaining airflow and cutting replacement costs.
- Eco-Friendly Refrigerant: Uses the modern R-32 refrigerant with a lower global warming potential than many legacy options, supporting sustainability goals.
Note: A 26 x 15.75 x 20-inch wall sleeve (sold separately) is required for installation.
Seamless Wall Fit
Through-the-wall ACs remain a favorite in retrofit and new-build projects because they seal tightly inside a dedicated sleeve (sold separately), blocking drafts and noise that can creep in around window units. This TCL model fits into a standard 26 x 15.75 x 20-inch wall sleeve, leaving only the interior air handler and exterior grille visible. It includes an installation kit and is powered by a common 115-volt circuit, so most rooms are ready for setup without special wiring. The result is a tidy, professional install that blends into a variety of decors and building types.
Sylvane’s Expert Take
If you need reliable, fixed-position climate control for a single room, this TCL 8,000 BTU Through-the-Wall Air Conditioner is an excellent choice. It supplies solid cooling capacity, optional supplemental heat, and smart controls that simplify daily management. It is a practical heating and cooling solution that serves properties where window or portable options are not ideal.
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ASHRAE Cooling Power (BTUs)8000
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Number of Speeds4
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Chassis TypeSlide-Out
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Circuit Breaker Rating115V-15A
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ColorWhite
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Compatible Wireless DevicesAlexa, Google Home, App
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Estimated Yearly Operating Cost77.0
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Heat ModeNoYes
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Heating BTUs (BTUs)4200
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Recommended Coverage Area (sq. ft.)350
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Refrigerant TypeR-32
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California Residents⚠ WARNING: This product can expose you to chemicals including carbon black, which is known to the State of California to cause cancer, and Bisphenol A, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
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Maximum Cooling Amperage (Amps)8.5
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Maximum Cooling Wattage (W)10001027
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Plug Face Type5-15P
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Voltage (V)110-120
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Depth (in.)20.28
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Height (in.)14.53
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Through-Wall Finished Depth (in)20.0
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Through-Wall Finished Height (in)15.75
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Through-Wall Finished Width (in)26.0
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Weight (lbs.)60.662.8
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Width (in.)24.21
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Additional FeaturesDehumidifier Mode, Fan-Only Mode, Programmable Timer, Remote Control, Sleep Mode, Wi-Fi Capable
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Manufacturer's Warranty1-Year Parts and Labor Limited Warranty
















