| LREQ15BY1R | LREQ20BY1R | |||||
|---|---|---|---|---|---|---|
| Operation range | Ambient temperature | Min. | °C | -20 (2) | -20 (2) | |
| Max. | °C | 43 | 43 | |||
| Evaporator | Cooling | Min. | °CDB | -45 (1) | -45 (1) | |
| Max. | °CDB | 10 | 10 | |||
| Compressor 2 | Type | Hermetically sealed scroll compressor | Hermetically sealed scroll compressor | |||
| Fan motor 2 | Output | W | 350 | 750 | ||
| Fan | Quantity | 2 | 2 | |||
| Type | Propeller fan | Propeller fan | ||||
| Air flow rate | Cooling | Nom. | m³/min | 230 | 240 | |
| Fan motor | Output | W | 350 | 750 | ||
| Dimensions | Unit | Height | mm | 1680 | 1680 | |
| Width | mm | 1240 | 1240 | |||
| Depth | mm | 765 | 765 | |||
| Weight | Unit | kg | 331 | 337 | ||
| Refrigerant | Type | R-410A | R-410A | |||
| Casing | Colour | Ivory white (Munsell code: 5Y7.5/1) | Ivory white (Munsell code: 5Y7.5/1) | |||
| Refrigerant | GWP | 2087.5 | 2087.5 | |||
| Heat exchanger | Type | Cross fin coil | Cross fin coil | |||
| Refrigerant | Charge | kg | 11.5 | 11.5 | ||
| Charge | tCO2Eq | 24.0 | 24.0 | |||
| Power supply | Phase | 3~ | 3~ | |||
| Frequency | Hz | 50 | 50 | |||
| Voltage | V | 380-415 | 380-415 | |||
| Current | Nominal running current (RLA) - 50Hz | Compressor 2 | Cooling | A | 8.2 | 8.4 |
| Compressor 1 | Cooling | A | 7.0 | 9.5 | ||
| Compressor 3 | Cooling | A | 8.2 | 8.4 | ||
| Notes | (1) - When target evaporating temperature is -20°C or lower, there is the possibility to add the refrigerant oil. If the refrigerant oil is added, the target evaporating temperature can not change to -20°C or higher. | (1) - When target evaporating temperature is -20°C or lower, there is the possibility to add the refrigerant oil. If the refrigerant oil is added, the target evaporating temperature can not change to -20°C or higher. | ||||
| (2) - In the usage environment which outdoor temperature becomes lower than -10°C, installation of windbreak board or snowbreak hood is needed. For details, see the service manual. | (2) - In the usage environment which outdoor temperature becomes lower than -10°C, installation of windbreak board or snowbreak hood is needed. For details, see the service manual. | |||||
| (3) - Compressor 2 and 3 | (3) - Compressor 2 and 3 | |||||