DZ15221848314 压缩机-冷凝器连接管(L3000/ISD270/3700W) Compressor to Condenser Connection Pipe

DZ15221848552 蒸发器-压缩机连接管二（L3000）

DZ15221848216 压缩机-冷凝器连接管(3700W/YC6J)

DZ15221848524 蒸发器-压缩机连接管一(3700W/YC6J)

DZ15221848106 冷凝器-蒸发器连接管路