TCL SaveIN AI S18F5S3 air conditioning · 5.14 kW
A power boost for a room with higher heating and cooling demand.
1/4″ / 3/8″ · pre-charge for 5 m · R32 0.78 kg. What to consider
Installation not included. Check availability, final price, and delivery time.
Check availability and budget.
What does TCL S18F5S3 include?
A split set 1×1: one indoor unit connected to one outdoor unit.
| Model | Component | Supply scope |
|---|---|---|
| SN18F5S3 | Wall-mounted indoor unit 910 × 305 × 195 mm · 9.0 kg | 1 included |
| ST18F3 | Outdoor unit 853 × 602 × 349 mm · 30 kg | 1 included |
Equipment without installation. Pipes, supports, wiring, and construction materials are budgeted separately. The reference and supply of the control must be confirmed with the supplier.
Cover: illustrative composition of the SaveIN AI range, not to scale. The views of the indoor unit are from TCL and are shared among capacities; please refer to the dimensions of this model.
What to check before installing TCL S18F5S3
The choice of equipment does not replace the inspection of the installation by a qualified professional.
- Check the gaps: interior 910 × 305 × 195 mm; exterior 853 × 602 × 349 mm. Add the ventilation and service clearances indicated in the manual.
- 1/4″ / 3/8″ connections. The technical sheet states 0.78 kg of R32 for 5 m. For another run, the installer must check the limit, elevation, and additional load in the exact manual.
- Evaluate orientation, insulation, and use of the room; the cooling capacity does not replace the calculation of thermal load. Request separately installation, materials, and commissioning.
TCL S18F5S3
- Brand
- TCL
- Model and composition
- TCL S18F5S3
- Supply scope
- SN18F5S3 set + ST18F3. Control accessories to be confirmed.
- Installation
- Not included
- Availability and transport
- Check the final price, availability, and delivery time before purchasing. Installation not included.
Specifications and dimensions of the model
Capabilities, consumption, efficiency, noise, and dimensions of this pair. The testing conditions and climate are part of each value.
- Set
- S18F5S3
Identification and control - Indoor unit
- SN18F5S3
Identification and control - Outdoor unit
- ST18F3
Identification and control - Type
- 1×1 split wall-mounted unit · cooling and heating
Identification and control - Connectivity
- Wi-Fi · TCL Home
Identification and control - Published supply
- 220 V · single-phase
Identification and control - Nominal power in cold conditions
- 5.14 kW
Power and efficiency - Variable capacity in cooling
- 1.25–5.91 kW
Power and efficiency - Approximate nominal cooling capacity
- 4420 frigorías/h
Power and efficiency · Indicative conversion: kW × 860. - Nominal heat output
- 5.21 kW
Power and efficiency - Variable capacity in heating
- 1.25–6.07 kW
Power and efficiency - Energy class in cold
- A++
Power and efficiency - Energy class in heating
- A+ · average climate / A+++ · warm climate
Power and efficiency - Interior · width × height × depth
- 910 × 305 × 195 mm
Dimensions and sound - Exterior · width × height × depth
- 853 × 602 × 349 mm
Dimensions and sound - Net internal weight
- 9.0 kg
Dimensions and sound - Net external weight
- 30 kg
Dimensions and sound - Minimum published interior sound pressure
- 27 dB(A)
Dimensions and sound · Minimum value of the speed table; it does not equate to sound power. - External sound pressure
- 55 dB(A)
Dimensions and sound - External sound power
- 65 dB(A)
Dimensions and sound - Pipe · liquid / gas
- 1/4″ / 3/8″
Pipe and refrigerant - Refrigerant
- R32
Pipe and refrigerant - Factory published load
- 0.78 kg
Pipe and refrigerant - Length covered by the precharge
- 5 m
Pipe and refrigerant · It is not the maximum allowed length.
Before purchasing
- Data of the TCL SaveIN AI 2026 technical sheet, printed page 7. Nominal testing capacities and dimensions in width × height × depth. The maximum length, the height difference, and the additional load per meter require the installation manual of the exact revision.
Documentation
Questions about TCL S18F5S3
How many frigorías does the TCL S18F5S3 have?
Approximately 4420 frigorías/h, calculated from 5.14 kW nominal cooling power. The figure does not represent electrical consumption.
Is it a complete unit or a standalone unit?
It is the set 1×1 S18F5S3: interior SN18F5S3 and exterior ST18F3. An individual indoor unit or a multisplit combination is not sold here.
What pipe do you need and how many meters does the load cover?
Liquid and gas connections of 1/4″ / 3/8″. The technical sheet states 0.78 kg of R32 for 5 m. This covered distance is not the maximum allowable. The additional charge and the elevation difference must be verified with the exact manual before installation.
Can it be controlled from the mobile?
The range includes Wi-Fi control via TCL Home. It requires setting up a compatible network and the application; remote operation depends on the connection.
Is it suitable for a very hot room?
Its 5.14 kW nominal power must be compared with the thermal load of the room. Sun orientation, glazing, insulation, height, and occupancy matter; a guaranteed area is not assigned solely based on power.
Is the installation included?
No. The installation, pipes, supports, and commissioning are valued separately. In this review sheet, the purchase remains disabled until price and supply are validated.
