OverviewA single split wall-mounted indoor unit for targeted heating and cooling of a single room or one-zone area. Typical applications include bedrooms, home offices and small commercial rooms. Offered in multiple capacities to pair with suitable outdoor units and system configurations.
Key features- Auto Clean: Dries the heat exchanger after shutdown via a 3-step process to limit bacteria and odours.
- 4‑Way Swing: Automatic up/down and left/right swing for even air distribution and reduced direct drafts.
- Easy Filter Plus: Top-mounted external filter removable without opening covers; dense mesh for dust capture and anti-bacterial coating.
- Smart Control: Wi‑Fi embedded; compatible with SmartThings App for remote control, scheduling and energy monitoring.
- SolarCell Remote Controller: Remote with integrated solar panel (no disposable batteries) and USB-C fast charging.
Available line-up / Capacities- Cooling nominal capacities: 2.5 kW, 3.5 kW, 5.2 kW, 6.8 kW.
- Power supply: Single phase (example model shown: 2.5 kW).
Summary tableFeature | Value
Energy label (SEER/SCOP) | A+++ - A+++/A+++ - A++
Refrigerant | R32
Cooling capacity (nominal) | 2.5 kW (model shown); lineup 2.5–6.8 kW
Heating capacity (@ +7°C) | 3.2 kW (model shown)
Indoor unit dimensions (W x H x D mm) | 889 x 299 x 215 (typical; larger unit above 5 kW: 1055 x 299 x 215)
Indoor unit net weight | 9.1 kg (net) / gross 11.0 kg
Functions and comfort- AI Auto Comfort with Wi‑Fi for adaptive operation.
- Fast cooling and dehumidification modes for rapid temperature and moisture control.
- Eco and Quiet operating modes for reduced energy use and noise.
- Filter cleaning indicator, indoor temperature display, auto changeover and auto restart.
DocumentationDeclaration of Conformity (DoC) available for the Luzon S2 product family.
Technical specifications- Model series: Luzon S2
- Cooling capacity (nominal): 2.50 kW
- Heating capacity (nominal @ +7°C): 3.20 kW
- Cooling capacity (Min - Max): 0.90 ~ 3.35 kW
- Heating capacity (Min - Max): 0.90 ~ 4.30 kW
- Cooling capacity (Btu/hr): 8,530 Btu/hr; Heating (Btu/hr): 10,919 Btu/hr
- Capacity (Cooling Min - Max, Btu/hr): 3,071 ~ 11,431 Btu/hr
- Capacity (Heating Min - Max, Btu/hr): 3,071 ~ 14,672 Btu/hr
- SEER: 6.70 W/W
- EER (Cooling): 3.29 W/W
- COP (Heating): 3.64 W/W
- Energy efficiency class (cooling): A++
- Energy efficiency class (heating, average season): A+
- Power source: 1 / 220-240 V / 50 Hz (Ø / V / Hz)
- Power consumption (Cooling): 760 W
- Power consumption (Heating): 880 W
- Operating current (Cooling): 3.4 A
- Operating current (Heating): 4.0 A
- Indoor unit dimensions (net W x H x D mm): 820 x 299 x 215 mm (net); gross 880 x 290 x 375 mm
- Outdoor unit dimensions (net W x H x D mm): 710 x 540 x 220 mm (net); gross 834 x 620 x 323 mm
- Gross weight (Indoor): 11.0 kg; Net weight (Indoor): 9.1 kg; Gross weight (Outdoor): 24.8 kg; Net weight (Outdoor): 22.6 kg
- Sound power level indoor (cooling): 54 dBA; Outdoor (cooling): 63 dBA
- Noise level (Indoor High / Low): 37 / 19 dBA; Outdoor High/Low: 45 dBA
- Refrigerant type: R32 (GWP = 675)
- Refrigerant charge: 0.53 kg (0.36 tCO2e)
- Maximum piping length: 15 m; Maximum piping height difference: 8 m
- SVC valve sizes: Liquid 6.35 mm; Gas 9.52 mm
- Moisture removal: 0.9 l/hr
- Air circulation (Cooling): 10 m3/min
- Outdoor compressor type: BLDC
- Outdoor anti‑corrosion fin: Yes
- Air direction control (Up/Down, Left/Right): Auto
- Air flow control steps (Cool / Fan): 5 / 4
- WindFree cooling: No for this model variant
- PM1.0 filter: No (for this variant)
- Tri‑Care Filter: No (varies by model)
- Easy Filter Plus (anti‑bacteria): Not fitted on all variants; series uses external top‑mounted filter design
- Auto Clean (self cleaning): Yes
- Smart features: Wi‑Fi embedded, SmartThings App support
- Convenience: Filter cleaning indicator, indoor temperature display, display on/off, beep on/off, 24‑hour timer, auto restart, auto changeover, Good Sleep mode