I have pulled out the self ignitor and cleaned it with the power off put it back in and the pilot will still will not go on. I then turned of the unit turned off the gas on the pilot waited 5 mins turned it back on and it will still will not light and start up heating only blowing cold air. Freedom 90 American Standard Model AUC060C936AI. Where can I get a newe self ignitor in Des Moines IA. Sorry for the bad spelling it cold inside. Thanks Mike 515 650 7711