R-290 (Propane)
For R-290 (Propane), retrofit / new is N; ashrae safety class is A3; gwp is 3; listing status / notes is Acceptable with Use Conditions : For use in self-contained room air conditioning; see rule for detailed conditions, verified against its source on 2026-08-11.
- Refrigerant
- R-290 (Propane) verified
- Retrofit / new
- N verified
- ASHRAE safety class
- A3 verified
- GWP
- 3 verified
- Listing status / notes
- Acceptable with Use Conditions : For use in self-contained room air conditioning; see rule for detailed conditions. verified
What the source says
R-290 (Propane) | | N | 0 | 3 | A3 | <https://www.govinfo.gov/content/pkg/FR-2015-04-10/pdf/2015-07895.pdf> April 10, 2015 (pdf) (769 KB) | Acceptable with Use Conditions : For use in self-contained room air conditioning; see rule for detailed conditions. |
— epa.gov, retrieved 2026-08-11
Source
- epa.govhttps://epa.gov/snap/substitutes-residential-and-light-commercial-air-conditioning-and-heat-pumps