make a list of appliances based on the concept of vapourisation and latent heat of vapourisation with uses and principals also
This is akin to asking us to write a term paper for you. I'll get you started.
Air conditioning. Compressor compresses gas in outside unit, liquid flows to cooler, liquid evaporates and cools in the process, a fan blows across the coils that are now quite cold and the cool air is circulated into the house.
Refrigeration
Freezers