| Model | SRK25ZSX | ||
| Nominal Cooling Capacity | Min~Max | kW | 2.5 |
| Nominal Heating Capacity | Min~Max | kW | 3.4 |
| Sound Power Level | Cooling | dB(A) | 55 |
| Heating | dB(A) | 56 | |
| Sound Pressure Level (Lo – Hi) | Cooling | dB(A) | 19 / 25 / 33 / 39 |
| Heating | dB(A) | 19 / 27 / 34 / 40 | |
| Air Flow (Hi - Lo) | Cooling | m3/min | 12.2 / 10.0 / 6.7 / 5.0 |
| Heating | m3/min | 12.8 / 11.0 / 7.8 / 5.4 | |
| Dimension (H x W x D) | mm | 305 x 920 x 220 | |
| Net Weight | kg | 13 | |
| Refrigerant Piping Size | Liquid / Gas | mm(in) | 6.35(1/4") / 9.52(3/8") |
| Filter | Allergen Clear Filter x 1, Photocatalytic Washable Deodorising Filter x 1 | ||