Freon, during its usage in refrigerators, played a crucial role as a refrigerant. It was responsible for transferring heat from the inside of the unit to the outside environment, thus maintaining the cold temperature inside the refrigerator. Freon’s properties allowed it to absorb heat effectively and release it outside, which is essential for the refrigeration cycle. However, despite its effectiveness as a refrigerant, the environmental harm caused by its usage led to its phase-out. To understand more about the function of Freon in refrigerators and why it was replaced, check out The Role of Freon in Refrigerator Operation and Its Environmental Impact.
What are the environmentally friendly alternatives to Freon now used in refrigerators?
With the phasing out of Freon due to its environmental hazards, more environmentally friendly refrigerants have been introduced. These include