R–22 is used in all types of shipboard refrigeration.
R–134a is an environmentally friendly refrigerant introduced as a replacement for CFCs (R–12).
R–404A is intended as replacement for R–502 in medium and low-temperature refrigeration systems (ET–45/+8°C).
(Replaces R–22): A blend of R–125, R–134a and R–600 (butane), intended for retrofitting R–22 air conditioning and refrigeration systems.
(Replaces R–22): A long-term HFC replacement for HCFC–22 in positive displacement equipment.
(Replaces R–22): A long-term HFC replacement for R–22 in positive displacement of air-conditioning equipment.
(Replaces R–502): A long-term HFC replacement for R–502 in refrigeration equipment.
(Replaces R–22): A low and medium temperature retrofit blend replacement for R–22 refrigeration and air-conditioning systems.
R407F is a zeotropic refrigerant blend of R125, R32 and R134a.
