| Model | WH34SR-18 | ||
| Indoor Unit | WH34SRN-18 | ||
| Outdoor Unit | WH34SRU-18 | ||
| Rated Capacity | Cooling kw | 9.4 | |
| Heating kw | 10.3 | ||
| Capacity Range | Cooling kw min – max | 2.0 ~ 11.20 | |
| Heating kw min – max | 2.0 ~ 12.8 | ||
| Power Input | Cooling Rated | 2.68 | |
| Heating Rated | 2.74 | ||
| RunningCurrent | Cooling Rated | 12 | |
| Heating Rated | 12.3 | ||
| Full Load Amps | A | 16 | |
| EER | W/W | 3.51 | |
| AEER | – | 3.51 | |
| COP | W/W | 3.76 | |
| ACOP | – | 3.76 | |
| Energy Label / Star Ratings | Cooling | 3.0/3.0/3.0 | |
| Heating | 3.0/2.5/1.5 | ||
| Power Supply | 1Ph, 220~240V, 50Hz | ||
| Indoor | Air Flow Rate | Cooling, Max / H / M / L | 516 / 416 / 350 / 283 |
| Sound Pressure Level | Cooling, Max / H / M / L / SL | – / 51 / 46 / 42 / 33 | |
| Dimensions (W × H × D) | Net | 1200 x 360 x 265 | |
| Weight | Net | 18.5 | |
| Outdoor | Compressor | Twin Rotary | |
| Condenser | Corrosion Protection | Gold | |
| Sound Pressure Level | Cooling, Rated | 55 | |
| Heating, Rated | 57 | ||
| Sound Power Level | 66 | ||
| Dimensions* (W × H × D) Net | 950 x 832 x 330 | ||
| Weight – Net | 67.1 | ||
| OperationRange | Cooling | -10 ~ 48 | |
| Heating | -10 ~ 24 | ||
| Circuit Breaker A | 25 | ||
| Power Supply Guide No | 3 Core + Earth | ||
| Power Supply to Unit – | Outdoor | ||
| Power and Communication Cable – No. x mm2 | 4 x 1.0 ( Including Earth) | ||
| Piping | Size | Liquid | Ø 9.52 (3/8) |
| Gas | Ø 15.88 (5/8) | ||
| Connections Method | Indoor / Outdoor | Flared / Flared | |
| Drain Hose Size | O.D, I.D | mm | 20, 15 |
| Between Indoor & Outdoor | Piping Length | Min ~ Max m | 3 ~ 30 |
| Pre-Charge Length m | 7.5 | ||
| Max. Elevation Difference m | 20 | ||
| Piping Connection Heat Insulation | – | Both liquid and gas pipes | |
| Refrigerant Charge | Type – | R32 | |
| Pre Charge g | 2000 | ||
| Additional Charge g/m | 20 | ||
| Control – | Electronic Expansion Valve |
