空调移机排除管道和内机中的空气的方法：
Methods for removing air from pipes and internal units of air conditioner
(1)把连接好的外机接头拧紧(细)，用专用扳手松开截止阀门的阀杆1圈左右;
(1) Tighten the joint of the external machine (thin), and loosen the stem of the stop valve with a special wrench for about 1 turn;
(2)听到外机接头(粗)吱吱缆接地箱 隔离墩模具 保定电动门 铜狮子 u型槽模具 SMT贴片焊接 收费岛模具 水泥井模具响声，30 秒左右，用钣手拧紧(粗)接头;
(2) When you hear the squeaking noise of the external machine connector (rough), tighten the connector (rough) by hand for about 30 seconds;
(3)松开(粗)管上戴止阀门的阀杆;
(3) Loosen the valve stem on the (coarse) pipe;
(4)彻底松开(细)管上截止阀门的阀杆。这时空凋器排空结束。
(4) Completely loosen the stem of the stop valve on the (SLIM) pipe. This is the end of litter emptying.