求助!!!!有关空调的英文怎么说

空调机 = air conditioner
空调外机 = air conditioner external unit
空调内机 = air conditioner internal unit
换气扇 = ventilation fan
一个完整的暖气，通风及空气调节系统被称为HVAC（Heating, Ventilation, Air-conditioning and Cooling）。
 

outdoor unit of separate-bodied air-conditioner 分体式空调室外机
outdoor unit of cabinet-type air-conditioner 柜式空调室外机

outdoor unit of central air-conditioning system, cooling heating water unit and other auxiliary equipment and fixing rack.
集中式空调系统的室外机组、冷（热）水机组以及其他辅助设施和固定支撑架

outdoor cooling fan of air conditioner
空凋室外机
indoor machine of air conditioner空调室内机
ventilator换气扇

换气扇好像是ventilator，其他的我也不是很清楚了