Whirlpool-microwave-is-not-heating, my whirlpool microwave is not heating. is it the door switch? the magnetron? a blown fuse? why doesn’t this thing heat up the food? you don’t know what’s going on yet, but chances are excellent that you will as soon as you get started on our troubleshooting guide. we have a list of the most frequent reasons your whirlpool microwave won .... Common solutions for: whirlpool microwave not heating . solution 1: diode. the diode converts the a/c power output of the transformer to d/c, doubling the voltage to nearly 5,000 volts. this high voltage powers the magnetron to heat the food., thank you for your inquiry. our chat service hours are monday - friday from 8 a.m. - 8 p.m. saturday from 8 a.m. - 4:30 p.m. est..
The microwave does not heat well, does not heat at all, or heats “from time to time” if the voltage in the power grid is less than 210 volts, then the microwave power is reduced. this is especially true for countryside and rural areas., whirlpool microwave troubleshooting the procedure for eliminating common malfunctions in microwave ovens on your own. below in the table is a list of the most common breakdowns of microwave ovens by points and how to solve the problem..
Hi,if it doesnt heat the problem will be on the high voltage side of the microwave,most likely the magnetron or capacitor,either way it would need to be disassembled and parts tested,they can be costly if out of warranty,it needs to be checked out in a shop due the danger risk of 50,000 volts,if more than a few years old the costs may be higher than a new unit, when your microwave turns on but does not heat up, it may mean the door switch is broken. the door switch signals other microwave components to supply power when closed, and to stop heating when open. the door switch can also be called an interlock switch.