[img]/forums/images/icons/tongue.gif[/img] It's too bad you aren't a little closer, Pat; there is nothing I like more than doing a changeover system for standby power. [img]/forums/images/icons/smile.gif[/img] These days we are keeping busy doing some air conditioner work for friends and acquaintances. Right now if you call in for A/C service, the companies cannot even TELL YOU when they might get to your job. I keep a jug of F-22 and a few cans of R-134 at the ready. Have Freon, Will Travel. [img]/forums/images/icons/laugh.gif[/img]