What is the primary water source for a water cooled recovery unit's condensing coil? (A) A) Chilled water from the evaporator (B) B) De-ionized water (C) C) Condenser water (D) D) Local municipal water supply

The primary water source for a water cooled recovery unit's condensing coil is condenser water (C). This water typically comes from a cooling tower or another source designed to absorb heat from the refrigerant, allowing it to efficiently condense and transfer heat away from the system. The use of condenser water helps maintain optimal performance and cooling efficiency throughout the unit's operation. Interestingly, the concept of using water as a cooling medium has been around for centuries! Ancient civilizations, such as the Romans, utilized aqueducts and baths where water would help regulate temperatures, long before modern cooling systems were even conceived. So, next time you think about water-cooled systems, imagine the ingenious methods people have used throughout history to keep things cool!