Forum Discussion
2oldman
Sep 11, 2018Explorer II
time2roll wrote:
With 3 to 5 kW solar and a Powerwall battery I will be running the air 24/7 off solar
I run air with my Li 48v pack, and was surprised to find that with just one positive cable, the connector on the ceiling of that box was getting very hot. There are bolts that go through and connect to busbars.
So I doubled it up. You wouldn't think that just 22 amps would heat things up like that! Perhaps the bolts and connectors up top are undersized, not the cable itself, because the cable is plenty big.

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