Which component is not found on the low side of an ammonia absorption refrigeration system?

In an ammonia absorption refrigeration system, the generator is not located on the low side. The low side of the system includes components that operate at lower pressure, such as the evaporator and the absorber.

The evaporator is where the refrigerant absorbs heat, leading to the evaporation process that creates the cooling effect. The absorber, on the other hand, is where the refrigerant vapor combines with the absorbent, which helps in removing the heat absorbed by the refrigerant from the environment.

In contrast, the generator operates on the high side of the system. It is where the refrigerant is regenerated by applying heat, thereby separating it from the absorbent for recycling back into the cycle. This distinction is crucial as it highlights the separation of functions and operating pressures within the refrigeration system. The presence of components like the absorber and evaporator on the low side supports the essential heat exchange and cooling processes, reinforcing their roles in the overall refrigeration cycle.