What is the GWP of R-134a?
0 1300
Refrigerants – Ozone Depletion (ODP) and Global Warming Potential (GWP)
| Refrigerant | Ozone Depletion Potential (ODP) | Global Warming Potential (GWP) |
|---|---|---|
| R-134a Tetrafluoroethane | 0 | 1300 |
| R-143a Trifluoroethane | 0 | 4300 |
| R-152a Difluoroethane | 0 | 120 |
| R-245a Pentafluoropropane | 0 |
What type of refrigerant has the lowest global warming potential?
R-717
The refrigerant with the lowest GWP (Global Warming Potential) is R-717.
Which refrigerant has a GWP closest to 1?
CO2
CO2 is considered the baseline with a GWP equal to 1. Earlier studies had calculated the GWP for HFO 1234yf at 4, which is still a 99.7 percent improvement over HFC 134a, the manufacturer noted.
Does Freon cause global warming?
Ozone-Depleting Substances Freon gas is a global warming substance other than CO2.
Which refrigerant has the highest global warming potential?
The most common refrigerant today, R-22, has a 100-year GWP of 1,810, almost 2,000 times the potency of carbon dioxide, so just one pound of R-22 is nearly as potent as a ton of carbon dioxide.
Why is Freon bad for the environment?
Freon, also known as R-22, will no longer be made or imported to the United States, starting January 1st, 2020. The Environmental Protection Agency said the odorless gas, which is one of the key refrigerants in air conditioners, is bad for the environment because it depletes the ozone layer.
What is the effect of refrigerant in the environment?
Most refrigerants are known for having a negative effect on the environment since they contribute to global warming and ozone layer depletion. Greenhouse gases like carbon dioxide and emissions from some refrigerants are contributors to global warming by absorbing infrared radiation and holding it in the atmosphere.
What is Freon used for?
Freon is a non-combustible gas that is used as a refrigerant in air conditioning applications. This freon undergoes an evaporation process over and over again to help produce cool air that can be circulated throughout your AC system.