I have a Blodgett Convection oven. Blower was operating but not heating. While checking the electrical I just pulled the igniter cable off and it began arcing. I reattached the cable and cycled the unit from 0 degrees through 400 and it called and satisfied normally through the entire heatup. I left, about an hour later, the customer called back and it wasn't heating again. I'm thinking there's an issue in the ignition circuit in the cable or in the igniter or flame sensor itself. Maybe the ignition module, but I don't think so. Haven't been back yet, thought I'd run it by you guys.
I can't read the model or serial number, but the ignition module is a Johnson G670AW-1 How can I locate part numbers to order? Are these pretty much standard parts across the varying models?