Energy Label Rules Revised for Multi-connected AC HP Units
2022-12-27
On November 1, 2022, ‘CEL 0112022: Implementation Rules on Energy Efficiency Labelling for Multi‑connected Air‑conditioning (heat pump) Units’ (short for CEL 011‑2022), replaced CEL 011‑2016. On the same day, ‘GB 21454‑2021: Minimum Allowable Values of the Energy Efficiency and Energy Efficiency Grades for Multi‑connected Air‑conditioning (heat pump) Units’ enforcement began.