United Kingdom

Global

Netherlands

United States of America (the)

R404A

R408A

Singapore

HFC-125

HFC-134

Emission intensity for R404A. Emissions including only Kyoto products. This conversion factor should be used to report leakage from air-conditioning refrigeration units or the release to the atmosphere of other gases that have global warming potential (GWP). Retrieved from the Conversion Factors 2021: flat file published by the UK BEIS/Defra at the source URL.

Emission intensity for R404A. Emissions including only Kyoto products. This conversion factor should be used to report leakage from air-conditioning refrigeration units or the release to the atmosphere of other gases that have global warming potential (GWP). Retrieved from the Conversion Factors 2022: flat file published by the UK BEIS/Defra at the source URL.

Emission intensity for R404A. Emissions including only Kyoto products. This conversion factor should be used to report leakage from air-conditioning refrigeration units or the release to the atmosphere of other gases that have global warming potential (GWP). Retrieved from the Conversion Factors 2023: flat file published by the UK BEIS/Defra at the source URL.

Emission intensity for R404A. Emissions including only Kyoto products. This conversion factor should be used to report leakage from air-conditioning refrigeration units or the release to the atmosphere of other gases that have global warming potential (GWP). Retrieved from the Conversion Factors 2024: flat file published by the UK BEIS/Defra at the source URL.

Emission intensity for R-404A. This conversion factor should be used to report leakage from air-conditioning refrigeration units or the release to the atmosphere of other gases that have global warming potential (GWP). The primary sources are IPCC Fourth Assessment Report (AR4) and IPCC Fifth Assessment Report (AR5). NOTE: This dataset has been deprecated by the source.

Emission intensity of gas specified. The mixture is 44.0% R-125 - 4.0% R-134a - 52.0% R-143a. Retrieved from the Global Logistics Emissions Council Framework for Logistics Emissions Accounting and Reporting. (2019).

Emission intensity for R404A. Emissions including only Kyoto products. Retrieved from the excel file CO2 Emissiefactoren 2024 providing a Dutch standard list of CO2 emission factors. For additional information on the application and interpretation of this emission factor please refer to the link: https://co2emissiefactoren.nl/factoren/2024/22/14/koudemiddelen-blends-r404a/

Emission intensity of gas specified in 100-year GWPs from IPCC Fourth Assessment Report (AR4) 2007. GWPs of blended refrigerants are based on their HFC and PFC constituents. Retrieved from the EPA's GHG Emission Factors Hub (xlsx).

Emission intensity of gas specified in 100-year GWPs from IPCC Fifth Assessment Report (AR5) 2013. GWPs of blended refrigerants are based on their HFC and PFC constituents. Retrieved from the 2024 GHG Emission Factors Hub (xlsx) file published by the US EPA at the source URL.

Emission intensity of gas specified in 100-year GWPs from IPCC Fifth Assessment Report (AR5) 2013. Retrieved from the 2025 GHG Emission Factors Hub (xlsx) file published by the US EPA at the source URL.

Property	Value
Name	R404A
Sector	Refrigerants and Fugitive Gases
Category	Refrigerants and Fugitive Gases
Source	BEIS, CO2 Emissiefactoren, EPA, GHG Protocol, GLEC
Region	United Kingdom (GB), Global (GLOBAL), Netherlands (NL), United States of America (the) (US)
Unit Type	Weight
Year	2025 to 2019
LCA Activity	fugitive_release, unknown

R404A

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Related factors

Refrigerants and Fugitive Gases Emission Factors

R408A

HFC-125

HFC-134

Emission Factor Name	Region	Source	Year	Unit
R404A	United Kingdom	BEIS	2021	Weight
R404A	United Kingdom	BEIS	2022	Weight
R404A	United Kingdom	BEIS	2023	Weight
R404A	United Kingdom	BEIS	2024	Weight
R404A	Global	GHG Protocol	2021	Weight
R404A	Global	GLEC	2019	Weight
R404A	Netherlands	CO2 Emissiefactoren	2024	Weight
R404A	United States of America (the)	EPA	2021	Weight
R404A	United States of America (the)	EPA	2022	Weight
R404A	United States of America (the)	EPA	2023	Weight
R404A	United States of America (the)	EPA	2024	Weight
R404A	United States of America (the)	EPA	2025	Weight