NOM-021-ENER/SCFI-2017: Energy efficiency and user safety requirements in room air conditioners. Limits, testing and labeling methods

Last updated: 18 July 2019
This standard establishes the minimum levels of energy efficiency for room air conditioners sold in the national market must meet. It also specifies the test method that must be used to verify compliance and defines the requirements that the label must include. without reverse cycle, louvred
-CC ‰¤ 1758: CEER 3.22
-1758
-2343
-4101
-5859
-8205
without reverse cycle, non-louvred
-CC ‰¤ 1758: CEER 2.93
-1758
-2343
-4101
-5859
-8205
with reverse cycle, louvred
-CC ‰¤ 5859 (5861 in 2007) : CEER 2.87

(5861 in 2007)5859
with reverse cycle, non-louvred
-CC ‰¤ 4101 (4103 in 2007) : CEER 2.73

(4103 in 2007)4101
Casement-only
-CC ‰¤ 10600: CEER 2.78
Casement-slider
-CC ‰¤ 10600: CEER 3.05

This standard supersedes the NOM-021-ENER/SCFI-2008. See the attachements for the minimum levels of energy efficiency.

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