Hi there and thank you for choosing this service.
based on your problem this sounds like your (line fuse) has just gone bad which is a very common issue. are you handy and wanting to work on it yourself?
probley not. is this in the unit itself and how hard is it to fix
Manufacturer Number WB27X10388
www.repairclinic.com it will be part number 74 on the diagram.
if i have been helpful and if you have no further questions, please leave a positive rating before you go. thank you.
Ratings from OK or higher is how i will receive credit if you have no further questions. thanks again.