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  3. /NOM-023-ENER-2018
ENER (Energy)EnergyActive

NOM-023-ENER-2018

Energy efficiency in split, free-discharge and ductless air conditioners — Limits, test methods and labeling

Establishes energy efficiency requirements for residential split-type ductless air conditioners. Complements NOM-011 for lower-capacity equipment.

Last updated: 2024

Affected products

Residential mini splitsWindow air conditionersPortable AC unitsEvaporative coolers

Compliance requirements

  • Meet minimum SEER/EER by capacity
  • Mandatory energy efficiency label
  • Certification by accredited body
  • Approved refrigerants (R-410A, R-32)
  • Efficiency data on plate

Related tariff codes

These tariff codes may be subject to this NOM. Check the specific code to confirm.

8415.10.018415.82.01

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