TCL Q-Series 12,000 BTU Smart Inverter Window AC with Heat
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The TCL Q-Series 12,000 BTU Smart Inverter Window AC is a premium, all-season climate control solution. Unlike standard cooling-only units, this model features supplemental heating capabilities, making it a versatile choice for UK homes that require both summer cooling and additional warmth during transitional seasons. The advanced inverter technology ensures whisper-quiet operation and superior energy efficiency by adjusting the compressor speed rather than simply cycling on and off. With built-in Wi-Fi, you can manage your home climate from anywhere using the TCL Home App or voice commands via Alexa and Google Assistant. Its sleek, modern design fits perfectly into contemporary interiors, while the smart features provide unparalleled convenience. The unit is designed for durability and ease of use, featuring a washable filter and a comprehensive installation kit. This is the ultimate choice for users who demand high-performance, year-round comfort and smart connectivity in a single, efficient window-mounted package.
Smart-home ready
Connects natively with the systems below — control by app or voice.
- Free UK mainland delivery on in-stock units
- Manufacturer warranty included
- 14-day returns
Technical documents & videos
More from TCL →Official TCL manual
The manufacturer's PDF for this model is being sourced and will be downloadable here.
Full Specifications
Description
The TCL Q-Series 12,000 BTU Smart Inverter Window AC is a premium, all-season climate control solution. Unlike standard cooling-only units, this model features supplemental heating capabilities, making it a versatile choice for UK homes that require both summer cooling and additional warmth during transitional seasons. The advanced inverter technology ensures whisper-quiet operation and superior energy efficiency by adjusting the compressor speed rather than simply cycling on and off. With built-in Wi-Fi, you can manage your home climate from anywhere using the TCL Home App or voice commands via Alexa and Google Assistant. Its sleek, modern design fits perfectly into contemporary interiors, while the smart features provide unparalleled convenience. The unit is designed for durability and ease of use, featuring a washable filter and a comprehensive installation kit. This is the ultimate choice for users who demand high-performance, year-round comfort and smart connectivity in a single, efficient window-mounted package.
Compare similar units
Side-by-side specs for other window units in a similar BTU range.
Common questions about the TCL Q-Series 12,000 BTU Smart Inverter Window AC with Heat
How many BTU is the TCL Q-Series 12,000 BTU Smart Inverter Window AC with Heat?
The TCL Q-Series 12,000 BTU Smart Inverter Window AC with Heat has a cooling capacity of 12,000 BTU, suitable for Up to 50m².
What room size is the TCL Q-Series 12,000 BTU Smart Inverter Window AC with Heat suitable for?
The TCL Q-Series 12,000 BTU Smart Inverter Window AC with Heat is recommended for rooms Up to 50m².
Can I install the TCL Q-Series 12,000 BTU Smart Inverter Window AC with Heat myself?
Yes — the TCL Q-Series 12,000 BTU Smart Inverter Window AC with Heat is rated as Moderate for self-installation. Guides and video tutorials are available on the product page.
Is the TCL Q-Series 12,000 BTU Smart Inverter Window AC with Heat smart-home compatible?
Yes — the TCL Q-Series 12,000 BTU Smart Inverter Window AC with Heat supports Amazon Alexa, Google Home for app and voice control.
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Mitsubishi ElectricAnnual energy savings estimate
How much this A++-rated unit could save versus a standard C-rated model, based on your usage.
This unit
97 kWh/yr
EER 13
Standard model
158 kWh/yr
EER 8
Est. saving
£16.44
61 kWh/yr less
Estimate based on the unit's energy-rating efficiency factor and cooling capacity (12,000 BTU). Actual savings vary with room size, climate and usage patterns.
Winter heating cost: this AC vs electric heaters
This unit reverses to heat your room in winter. Based on its 4 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£712
This AC / season
£237
You save / season
£475
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 879 kWh | £237 | Up to 300% | |
| Plug-in electric heater | 2638 kWh | £712 | 100% | |
| Electric storage heater | 2638 kWh | £712 | 100% |
Heat output estimated from this unit's 12,000 BTU/hr rating. A heat pump moves heat (COP ≈ 3), so it uses about a third of the electricity of a direct-electric heater for the same warmth. Actual savings vary with room size, insulation, tariff and usage. See the full comparison →
Share your savings
This heat-pump AC costs only £237/season to heat a room vs £712 for an electric heater - that's £475 saved. https://stockool.store/products/tcl-q-series-12000-btu-smart-inverter-heat
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