R-744 CO2

For R-744 CO2, gwp is 1; compatible lubricant is PAG-68, verified against its source on 2026-08-11.

Refrigerant: R-744 CO2 verified
GWP: 1 verified
Compatible lubricant: PAG-68 verified

Sourcewebapps.copeland.com

Verified2026-08-11

Review by2027-08-11

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

What the source says

R-744 CO2 1 PAG-68 POE-68 RFL68EP for CO2 compressor manufactured in Europe

— webapps.copeland.com, retrieved 2026-08-11

Source

webapps.copeland.comhttps://webapps.copeland.com/online-product-information/Publication/LaunchPDF?Index=AEB&PDF=93-11

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.