Fresh-air split, stable at 66 °C
TCL FreshIN 3.0
TCL’s third-generation fresh-air air conditioner brings filtered outdoor air indoors without opening a window — made for sealed, dusty summers. QuadruPuri filtration, a real-time air-quality display, a 16 dB fresh-air mode and stable operation at 66 °C ambient.

Max. rated cooling ambient
66 °C
- 66 °C
- Stable operation ambient
- 16 dB
- Fresh-air mode
- No.1
- Worldwide fresh-air AC sales
- 4×
- QuadruPuri filtration
Overview
Engineering highlights
Specification summary
- Product family
- Residential & Multi-Split
- Capacity range
- 9K–12K Btu/h
- Cooling operating range
- Up to 66 °C
- Heating down to
- −25 °C
Figures from TCL global product pages. Specifications vary by model and region — confirm against the submittal for your project. tcl.com
- 01
Liftable fresh-air inlet
The patented FreshIN inlet lifts from the top panel to deliver fresh air quickly and at a stable temperature.
- 02
16 dB fresh air
A quadruple noise-reduction system brings fresh air in as quietly as breathing (tested to GB/T 7725-2022 by China CVC).
- 03
Offline voice & T-AI
Offline voice control, AI energy-saving algorithms and smart home modes.






