What is the maximum auxiliary power output, and how does welding affect it?
The total output of all receptacles is limited to 8 kVA/kW. Auxiliary power decreases as weld current increases, so the Fine Adjust control R1 should be set to 10 for full auxiliary power. For example, if 20A is drawn from GFCI-2 and GFCI-3, only 13A remains available at RC1. (Page 10)
From the official Miller Millermatic 175 manual, page 10
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