DC INVERTER MULTI VRF CONTROL
86
z crystal head（crystal head buckle is downwards）
2. Wiring Diagram
Description of above communication cables
Cable Description
D1
crystal head and the other end is XH 4-core pin connector（2-core Type-V twisted pair wire）
D2 both crystal head(Standard parts)
D3
crystal head and the other end connects of it connects with wiring terminal of converter.
（2-core Type-V twisted pair wire）
H2 both 9-core head (Standard parts)
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