R410A:120mm
R410C:125mm
R20:140mm
R140C:165mm
R230:160mm
R45A:125mm
R45C:135mm
R275:150mm
R65A:125mm
R670:130mm
R84A:160mm
R94A:180mm
R120:180mm
R180:190mm
R210:200mm
R240:250mm
请注意,以上管径仅供参考,实际选择应根据室内机或管网的具体要求进行确定。
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