I already had the relay on order
as soon as I saw that spark I figured that was it..thank you though
Maybe we should have a classified board AJ
It's an out of town call so will know not be able to check until part is in and head back out. I'm understanding the unit more now. 24 VDC on the low end and 220 VAC on the high end. Sure hope it's not the control board that's a pricey part!