| FT18HEV1K / R18HEV1K | FT24HEV1K / R24HEV1K | FT28HEV1K / R28HEV1K | ||||
|---|---|---|---|---|---|---|
| Cooling capacity | Nom. | kW | 5.7 | 6.45 | 8.82 | |
| Piping connections | Liquid | OD | mm | 6.35 | 6.35 | 6.35 |
| Gas | OD | mm | 12.7 | 15.9 | 15.9 | |
| Nominal efficiency | EER | 2.71, 9.25 (3) | 2.69, 9.18 (3) | 2.90, 9.89 (3) | ||
| Annual energy consumption | kWh | 2,850 | 3,225 | 4,410 | ||
| Notes | (1) - Energy label: scale from A (most efficient) to G (less efficient) | (1) - Energy label: scale from A (most efficient) to G (less efficient) | (1) - Energy label: scale from A (most efficient) to G (less efficient) | |||
| (2) - Annual energy consumption: based on average use of 500 running hours per year at full load (nominal conditions) | (2) - Annual energy consumption: based on average use of 500 running hours per year at full load (nominal conditions) | (2) - Annual energy consumption: based on average use of 500 running hours per year at full load (nominal conditions) | ||||
| (4) - Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load | (4) - Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load | (4) - Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load | ||||