R-1270 (Propylene)

For R-1270 (Propylene), retrofit / new is N; ashrae safety class is A3; gwp is 1.8; listing status / notes is Unacceptable , as of January 3, 2017, verified against its source on 2026-08-11.

Refrigerant: R-1270 (Propylene) verified
Retrofit / new: N verified
ASHRAE safety class: A3 verified
GWP: 1.8 verified
Listing status / notes: Unacceptable , as of January 3, 2017. verified

Sourceepa.gov

Verified2026-08-11

Review by2027-08-11

DatasetHVAC refrigerant replacements: retrofit compatibility, safety class, GWP and lubricant

What the source says

R-1270 (Propylene) | | N | 0 | 1.8 | A3 | <https://www.govinfo.gov/content/pkg/FR-2016-12-01/pdf/2016-25167.pdf> December 1, 2016 (pdf) (969 KB) | Unacceptable , as of January 3, 2017. |

— epa.gov, retrieved 2026-08-11

Source

epa.govhttps://epa.gov/snap/substitutes-residential-and-light-commercial-air-conditioning-and-heat-pumps

Last verified against source: 2026-08-11. Due for re-check by 2027-08-11. This page as Markdown · OKF bundle · full dataset as JSON.