T tigeryu2004 封禁用户 注册 2006-03-24 消息 490 荣誉分数 13 声望点数 28 2006-11-30 #1 买的房子带Air Exchanger，但噪音非常大，不知什么原因，不知谁会修？
P PrideOfChinese 新手上路 注册 2006-04-21 消息 833 荣誉分数 2 声望点数 28 2006-11-30 #2 Air exchange works in two modes; low and high. When the humidity reaches the setting, it turns to high with strong noise. So don't make the humidity setting too low. Set it a confortable value instead.
Air exchange works in two modes; low and high. When the humidity reaches the setting, it turns to high with strong noise. So don't make the humidity setting too low. Set it a confortable value instead.
