Need Appliance Repair Help? Ask a Technician for Answers ASAP
Hello, this indicates the high voltage transformer is either not getting voltage or the magnetron which is the part that actually produces the heat has failed. Usually on these the magnetron fails and causes this issue. All functions operate but no heat.
The average cost to make this repair is roughly $300. You're better off buying a new unit.
I work on the honor system here. I'm not credited for my work until you rate my answer positively using the star rating system at the top of your screen. Please remember to rate my answer positively before logging off.