Concept Notes (Deep Explanation + Examples) 🔹 Introduction In Refrigeration and Air Conditioning (RAC), the refrigerant is the working fluid that absorbs heat from the low-temperature region (evaporator) and...
Concept Notes Refrigerant is a working fluid used in Refrigeration & Air Conditioning (RAC) systems. It undergoes phase changes (liquid ↔ vapor) to absorb heat at a low temperature...