REFRIGERANT R-404A
R404A is a mixture of hydrofluorocarbons, which is widely used in low and medium temperature cooling applications, such as those used in commercial refrigeration. While it has become a widely accepted alternative to CFC R502, R404A is subject to greater scrutiny due to its high global warming potential, leading to an increased focus on alternatives with lower global warming potential (GWP), such as R407A, R407F and R442A.
Common applications
Commercial refrigeration
Commercial refrigeration: Add-ons and vending machines
Industrial refrigeration
Transport cooling
Substitute for: R502
ASHRAE Safety Classification: A1
Global warming potential (GWP) AR5: 3,943
Global warming potential (GWP) AR4: 3,922