First start up of the season and my Whitfield did the same thing it has done for the last few years: It trips the power cord GFI, I turn off the stat unplug then replug the cord. Took 4 tries this year and usually it will work just fine for the winter. My question: How many people use a cord with a built in GFI? This was a cord that Whitfield sent as a recall. I have the original and will probably just use it if I have any problems. Also I looked for a replacement cord and all they listed were the non GFI like the original, I could not find a cord with a GFI built in, which was puzzling.