Explanation

R134a (tetrafluoroethane) is a refrigerant that is used in air conditioning and refrigeration systems. It is considered to be a hydrofluorocarbon (HFC) refrigerant, and is sometimes referred to as HFC-134a or simply HFC-134.

One of the main concerns with refrigerants is their impact on the ozone layer. Ozone depleting potential (ODP) is a measure of how much a refrigerant contributes to ozone depletion. The ODP of a refrigerant is typically measured on a scale of 0 to 1, with a value of 0 indicating no ozone depletion and a value of 1 indicating maximum ozone depletion.

The ozone depleting potential of R134a refrigerant is 0, which means that it does not deplete the ozone layer. R134a is considered to be an ozone-safe refrigerant, and is a replacement for CFC and HCFC refrigerants that were commonly used in the past but have been phased out due to their ozone depleting properties.

It's worth noting that, HFC refrigerants like R134a are