That looks like the right one:Hoping anyone confirm the part # for the power cord which I am looking for? It runs from the power supply unit to the control board AC current ... I believe it to be 7034-220.
Thanks
It's from the Mt Vernon-AE Troubleshooting Manual. To download it, see this thread:
https://www.hearth.com/talk/threads...ble-trouble-shoot-manual.105258/#post-1367024