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cfwchoi
Community Member
since ‎12-06-2021
‎12-07-2021

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Hello, Current setup has only 4 wires connected, but I found 4 additional wires back of the panel.Should I install all 8 wires, orjust current 4 wires + C wire? I also need to identify which color wire is C-wire(blue or black)Current SETUPYello -> YW...