+134a, formally [Tetrafluoroethane](/wiki/Tetrafluoroethane), is a colorless, non-flammable gas. It rose to prominence as a primary [Refrigerant](/wiki/Refrigerant), replacing ozone-depleting compounds in automobile air conditioning and various cooling systems globally.
+## See also
+- [HVAC](/wiki/HVAC)
+- [Climate Change](/wiki/Climate_Change)
+- [CFC](/wiki/CFC)
... 1 more lines