They have a maximum efficiency of 100%, when all the electricity is converted to heat and delivered to the room. Reverse cycle air conditioning extracts heat from the outside air, even on mid-winter nights, and transfers it inside. A refrigerant is passed through an external coil, absorbing heat from the outside air. This refrigerant is then pumped through a compressor into a fan coil unit (or âcondenserâ) inside the home, releasing its heat into the room.
Minoan civilization began on the island of Crete around 3000 BC. It lasted for about 1500 years before being succeeded by the Greeks. The Minoan capital was Knossos, and Sir â¦ Arthur Evans discovered the Palace of Minos there.
The Minoan civilization emerged on Crete around the time the early Bronze Age, it had a wide range of economic interests and was something of a trade hub, exporting many items to mainland Greece as well as the Egyptian Empire of the period.