Six, open the two outdoor brass valve, plugin the plug, open the cooling mode.
打开室外机两个铜管阀，插上电源插头，打开制冷模式。
2
The valve should be kept in ventilated dry the whole warehouse is strictly prohibited, or stacked in open storage, the valve plate diameter at both ends of the need to plug.
阀门应整体的存放在通风干燥库房内，严禁堆置或露天存放，阀门通径两端需板堵塞。
3
The plug is seated in the body seats when the valve is in both open and closed positions.