Notification S.O. 2528 on the Display of Labels of Room Air Conditioners

Source: International Energy Agency
Last updated: 27 August 2025

S.O.  2528(E) of 2017 specifies the energy consumption standards for star labelled air conditioners of vapour compressor type for household use of a rated cooling capacity up to 9000 kcal/hour. Unitary and split type air conditioners manufactured or commercially purchased or sold From 1st January, 2018 to 31st December, 2020 have minimum EER of 2.5 and 3.1 respectively. 

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