You should speak to the doctor about: 1  Your vaccination history. 2  Travel plans while in Vietnam and beyond if visiting other countries. 3  What style of accommodation and transport you will use. 4  Your general health and wellbeing. 5  Any plans for adventurous or outdoors activities.
Refrigerating Compressor. Refrigerating Compressor. a compressor that is a component of a vapor-compression refrigerating machine and is used to draw the refrigerant vapor from the evaporator and deliver it to the condenser.
Installation for this type of system typically consists of two parts: an indoor unit called an air handler and an outdoor unit similar to a central air conditioner, but referred to as a heat pump. A compressor circulates refrigerant that absorbs and releases heat as it travels between the indoor and outdoor units.