TIS 2134-2553 (2002): Room air conditioners environment requirements energy efficiency

Last updated: 9 July 2020

This standard defines minimum energy efficiency requirement of window and split type air conditioners with cooling capacity less than 12 kW.

non-modular room ACs:

  • Cooling Capacity ≤ 8000 W: EER 2.53 (2.82 starting from January 2006)
  • Cooling Capacity between 8001 W and 12000 W: EER 2.53

modular room ACs:

  • Cooling Capacity ≤ 8000 W: EER 2.82

Cooling Capacity between 8001 W and 12000 W: EER 2.53

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End uses covered
  • Building end-uses
  • Building systems
  • Space cooling