| Refrigerant | Model | Power Source | ||
| Ph | Hz | V | ||
| R-22 | RK5480E | 1 | 50 | 220 |
| RK5490E | 1 | 50 | 220 | |
| RK5510E | 1 | 50 | 220 | |
| RK5512E | 1 | 50 | 220 | |
| RK5513E | 1 | 50 | 220 | |
| RK5515E | 1 | 50 | 220 | |
| RK5518E | 1 | 50 | 220 | |
| RGA5460E | 1 | 50 | 220 | |
| RGA5467E | 1 | 50 | 220 | |
| RGA5472E | 1 | 50 | 220 | |
| RGA5480E | 1 | 50 | 220 | |
| RGA5485E | 1 | 50 | 220 | |
| RGA5492E | 1 | 50 | 220 | |
| RGA5510E | 1 | 50 | 220 | |
| RGA5512E | 1 | 50 | 220 | |