Works fine BUT the seller only included 1/0 cords and a 200A fuse even though the instruction manual that came with it is AT LEAST 3 /0 wire and a 250A fuse for 3000 watts of power. The seller must include 3/0 (or even better 4/0) wires. I had to buy large wires separately; Very expensive. This is not just a minor issue, it is a SAFETY issue as the wrong wire size (and fuse) can cause a FIRE!