Wiring the best note, work fine point, less rework! The original air conditioning is good, after the machine after the failure, plus plus line! Pipelines are likely to cause malfunction! First off the line! Power off, both inside and outside the line are broken! Three power supply, the machine blue brown short, black and ground shorted, to the amount in the amount! Is there a few lines of signal? Fan, high pressure, low pressure
昨天移了一台格力3匹的单冷柜机，就是把室外机从1楼楼底移到1楼楼顶。移机前制冷正常，移机后一按开机键就显示E1,移机时铜管加长了7米多且移机过程中雪种泄露了一点，请问各位师傅，这种情况可不可能是缺雪种造成的？
接线最好注意一下，干活细致点，少返工！原先空调好的，移机后故障出现，加管加线！管线都有可能造成故障！先排除线吧！断电，内外线都断开！三根电源，内机蓝棕短接，黑色和地线短接，去在里量出！信号有几根线？风机，高压，低压？