SOURCE: everything works ok except strange hum and no heat
When the microwave sounds okay, but there's no heat, one of the internal door switches, the high voltage circuitry, or the circuit board may have a problem. To resolve this problem, you need the assistance of a qualified appliance repair technician.
If it is under warranty you are golden. If not, you should get an estimate, as many new microwaves are now in the 50 dollar to 99 dollar range
6 - DC Peak Error
• Supplied power is not normal
• Comp Connector (CN-U,V,W) is disconnected or inserted to wrong
position
• Compressor is damaged (coil short) ? replace compressor
• Too much Refrigerant
• Defect in outdoor pcb assembly ? replace pcb assembly
Try turning power off to external unit, usually resets diagnostics and runs OK. If not PCB external unit likely culprit, replace!
827 views
Usually answered in minutes!
×