空调移机拆卸室内机时，应防止冷凝水流进线路板 。 由于室内机接水盘、排水管内残留着一些冷凝水，因而拆卸室内机及搬移时，不能使室内机装有线路板的那头朝下，甚至翻转过来，而应使装有线路板这端稍高，让水从另一端流出来，这样可以避免冷凝水灌进线路板，防止开机时发生电气故障。
When the air conditioner is moved to dismantle the indoor unit, the condensed water shall be prevented from entering the circuit board As there are some condensate left in the water connecting plate and drain pipe of indoor unit, when disassembling and moving indoor unit, the end of the circuit board installed on indoor unit shall not be downward or even turned over, but the end of the circuit board installed shall be slightly higher to let water flow out from the other end, so as to avoid condensate pouring into the circuit board and prevent electrical failure during startup.