Application Reference Guide
ASHRAE # Trade Name Manufacturer Replaces Type Composition (wt%) GWP (100 yr) Recommended
Lubricant
Applications
R-410A Forane® 410A  Arkema R-22 HFC
Near-azeotropic
blend
R-32 - 50%
R-125 - 50%
2,088  POE Replacement for R-22 in smaller size chillers, and residential and light commercial A/C systems. Never use as a retrofit for R-22 equipment. 
  Puron®
Suva® 410A
Genetron® AZ-20
Klea® 410A
Carrier
DuPont
Honeywell
Mexichem
R-427A Forane® 427A Arkema R-22 HFC
Zeotropic
blend 
R-32 - 15%
R-125 - 25%
R-143a - 10%
R-134a - 50%
2,138 MO or AB
(with oil
separator)
POE
Recommended/retrofit for R-22 in DX systems. Used in A/C, medium, and low temperature systems.
     
R-407A Forane® 407A Arkema R-22 HFC
Zeotropic
blend 
R-32 - 20%
R-125 - 40%
R-134a - 40%
2,107 POE Replacement/retrofit for R-22 DX systems. Used in medium and low temperature refrigeration.
Suva® 407A
Klea® 407A
Dupont
Mexichem
R-407C  Forane® 407C Arkema R-22 HFC
Zeotropic
blend 
R-32 - 23%
R-125 - 25%
R-134a - 52%
1,774 POE Replacement/retrofit for R-22 DX systems. Used in residential A/C, medium, and low temperature systems.
  Suva® 407C
Genetron® 407C
Klea® 407C
Dupont
Honeywell
Mexichem
R-134a Forane® 134a   Arkema R-12 HFC Single component fluid R-134a - 100% 1,430  POE
PAG (auto)
Replacement/retrofit for R-12 and R-500 systems. Recommended retrofit for R-12 automotive A/C systems.
  Suva® 134a
Genetron®
134a
Klea® 134a
Dupont
Honeywell
Mexichem
R-404A Forane® 404A Arkema R-502
R-22
R-402A
R-408A
HFC
Near-azeotropic
blend 
R-125 - 44%
R-143a - 52%
R-134a - 4%
3,922 POE Replacement/retrofit for R-502 and R-22. Used in medium and low temperature refrigeration systems.
  Suva® 404A
Genetron®
404A
Klea® 404A
Dupont
Honeywell
Mexichem
R-507A Forane® 507A Arkema R-502
R-22
R-402A
R-408A
HFC
Azeotropic
blend 
R-125 - 50%
R-143a - 50%
3,985 POE Replacement/retrofit for R-502 and R-22. Used in medium and low temperature refrigeration systems.
  Suva® 507A
Genetron® AZ-50
Klea® 507A
Dupont
Honeywell
Mexichem
R-22 Forane® 22 Arkema   HCFC
Single
component
fluid 
R-22 - 100% 1,810  MO
AB
Used in A/C, medium, and low temperature systems.
  Freon® 22
Genetron®
22
Dupont
Honeywell
R-408A Forane® 408A Arkema R-502 HCFC
Near-azeotropic
blend 
R-125 - 7%
R-143a - 46%
R-22 - 47%
3,152 MO
AB
POE
Recommended retrofit for
R-502 systems. Used in medium and low temperature systems.
  Suva® 408A
Genetron®
408A
Dupont
Honeywell
R-409A Forane® 409A Arkema R-12
R-500
HCFC
Zeotropic
blend 
R-22 - 60%
R-124 - 25%
R-142b - 15%
1,585 MO
AB
POE
Recommended retrofit for
R-12/R-500 stationary DX systems. Used in medium and low temperature systems.
  Suva® 409A
Genetron® 409A
Dupont
Honeywell
R-123 Forane® 123 Arkema R-11 HCFC
Single component
fluid
R-123 - 100% 77  MO
AB
POE
Used in Centrifugal Chillers. Scheduled for phase-out.
  Suva® 123
Genetron® 123
Dupont
Honeywell
Forane® is a registered trademark of Arkema
Genetron® AZ-20 and AZ-50 are registered trademarks of Honeywell International Inc.
Puron® is a registered trademark of Carrier Corporation
Klea® is a registered trademark of Mexichem Fluor
Suva® is a registered trademark of E.I. duPont de Nemours and Company
Freon® is a registered trademark of E.I. duPont de Nemours and Company
GWP values are based on the IPCC AR4