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Minimum Heating Efficiency Standards for Double-Duct Air-Cooled Air Conditioning and Heating Equipment [Heat pumps]

Source: International Energy Agency
Last updated: 5 July 2024

Minimum Cooling Efficiency Standards for Double-Duct Air-Conditioning and Heating Equipment are defined as follow in code 10 CFR § 431.97 - Energy efficiency standards and their compliance dates.

 

This standard entered into force on January 1, 2010.

 

Small Double-Duct Commercial Packaged Air Conditioning and Heating Equipment (Air-Cooled) =65,000 Btu/h and <135,000 Btu/h

AC - Electric Resistance Heating or No Heating - EER = 11.2

AC - All Other Types of Heating - EER = 11.0

HP - Electric Resistance Heating or No Heating - EER = 11.0

HP - All Other Types of Heating - EER = 10.8

Large Commercial Double-Duct Packaged Air Conditioning and Heating Equipment (Air-Cooled) =135,000 Btu/h and <240,000 Btu/h

AC - Electric Resistance Heating or No Heating - EER = 11.0

AC - All Other Types of Heating - EER = 10.8

HP - Electric Resistance Heating or No Heating - EER = 10.6

HP - All Other Types of Heating - EER = 10.4

Very Large Double-Duct Commercial Packaged Air Conditioning and Heating Equipment (Air-Cooled) =240,000 Btu/h and <300,000 Btu/h

AC - Electric Resistance Heating or No Heating - EER = 10.0

AC - All Other Types of Heating - EER = 9.8

HP - Electric Resistance Heating or No Heating - EER = 9.5

HP - All Other Types of Heating - EER = 9.3

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