Evaporator Coolant (absorbs heat from air inside) Air chamber Condensor Coolant (gives heat to surrounding air) Compressor pressurizes coolant Electric pump Electric wires to thermostat Refrigerator thermostat(temperature control) Flexible air chamber(changes in size as air inside warms or cools Temperature control knob Electric wires to pump and compressor – – இலக்குவனார் திருவள்ளுவன்