华宝新款:(限RF-50-71-120) E1:相序不正确 E2:三相缺相 E3:内外机器芯片通信不正常 E4:室温感温头故障 E5:内机管温感温头故障 E6:外机管温感温头故障 E8:三相压机过热或相关继电器故障 P1:制冷过压保护 P2:制冷过冷保护 P3:制热过热保护 P4:内机管温感温头故障 P5:外机管温感温头故障 |
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