KFR-120LW/B δ0 室内传感器故障; δ1 过流; δ2 防冷风故障; δ3 相序错; δ4 缺相、断相; δ5 低压保护; δ6 高压保护; δ7 室外传感器故障; δ8 内外机通讯故障。 |
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