What happens in between evaporation and condensation?

Answer 1

Compression is the most important stage happening in a VCC.

We know that heat can not pass from low temperature to high temperature.

Due to compression Boiling Point of a refrigerant increases above either ambinet temperature or above cooling water temperature and also refrigerant temperature is very high than abmient. Hence heat can flow from refrigerant to atmosphere.

This allows sensible cooling first and below BP further high amount of latent heat is removed causing liquification of refrigerant which is not possible unless pressure is raised after evaporator.

Hence Compressor is required.

Answer 2

After evaporation, the water vapor rises into the atmosphere. In the atmosphere, the water vapor cools and condenses into tiny water droplets or ice crystals. These droplets then come together to form clouds, which can lead to precipitation in the form of rain, snow, or hail.