What is refrigerant?

Rrfrigerant,also known as refrigerantion working medium,refrigerant,snow.

It is constantly circulating in the refrigerantion system and through its own state

changes to achiece refrigerantion working substances,common refrigerants are:

ammonia(R717), FREON(R11,R12,R113,R114,R115,R500,R502,etc)

R134a,R404,R410a refrigerantion,etc.