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.
Minoans lived and dominated Crete from around 3000 BC to 1500 BC. The dates aren't exact though. The Minoans dominated trade in the Eastern Mediterranean. They had a deep culture in the arts. They are assumed to be a peaceful people for excavations done the ruins showed that there were no fortifications. The demise of the Minoans is unknown. Some believe that the natural disasters that had struck the Minoans in their last years is what led to their downfall.