What does R134a Freon smell like?

Answer Freon R134 is a gas used to charge A/C units. It does not have a smell or color.

Top Q&A For: What does R134a Freon smell like

How Do You Know Your Freon Is Low in the R134A?

Your vehicle relies on a refrigerant like Freon or R134A refrigerant to run the air conditioning system. Cars manufactured after 1994 only use R134A refrigerant. Over time, refrigerant can leak fro... Read More »

How to Convert From R12 Freon to R134a?

In 1994, the EPA passed a law banning the use of ODS (ozone-depleting substances). R12 Freon, an example of an ODS, was the refrigerant used in air conditioning systems of vehicles produced before ... Read More »

How to Install Freon in an R134A?

Air-conditioning systems are airtight. If Freon is low on any air-conditioning system, including an R134a system, it means there is a leak that needs repair. It is not like adding engine oil when t... Read More »

How to Remove the Freon in a R134A?

R134a -- also known as Tetrafluoroethane (CF3CH2F) from the family of HFC refrigerant -- is a compound that is used as a cooling agent in refrigerators, air-conditioning equipments and other coolin... Read More »