Part (2) Water-cooled air conditioners - heating mode
Table 4
(a) split and multi-split appliances
| Energy efficiency class | Coefficient of performance |
|---|---|
| A | 4.00 < COP |
| B | 4.00 ≥ COP > 3.70 |
| C | 3.70 ≥ COP > 3.40 |
| D | 3.40 ≥ COP > 3.10 |
| E | 3.10 ≥ COP > 2.80 |
| F | 2.80 ≥ COP > 2.50 |
| G | 2.50 ≥ COP |
(b) packaged appliances
| Energy efficiency class | Energy efficiency ratio |
|---|---|
| A | 4.70 < COP |
| B | 4.70 ≥ COP > 4.40 |
| C | 4.40 ≥ COP > 4.10 |
| D | 4.10 ≥ COP > 3.80 |
| E | 3.80 ≥ COP > 3.50 |
| F | 3.50 ≥ COP > 3.20 |
| G | 3.20 ≥ COP |