THERMOSTAT;-,NT-101,250V

Hello Cris, Thanks for your question. We are not showing the wiring information online; however, this part should only be installed by a licensed technician as your microwave's parts can contain electrical charges even when the unit is unplugged. I hope this helps.

Hello Joseph, Thanks for your question. The following parts should only be installed or tested by a licensed technician, because your microwave can contain electrical charges even when unplugged. You will want the thermostat, capacitor, and door switch tested by the technician, and replaced if necessary. I hope this helps.

Hi John, I would first trying to unplug the microwave for 10 seconds and plugging it back in. If you are sure the unit is receiving power and have checked all the fuses including the ceramic Fuse near the power cord. It could also be the door switch or door latch not properly functioning. Thank you for your question and good luck with your repair!

Hello Wendell, Thank you for the question. If it cut out and will not start but still powers on, we suggest testing the Door Switches. The Switches can be tested with a Multimeter to see fi they are reading NO or NC. It will have a marking on the switch to what it should read. We hope this helps!

Hello Bob, Thank you for the question. The thermostat is located on the plate the Transformer is on near the Magnetron. We do not suggest doing the repair yourself if you are not familiar with microwave repair and how to discharge the transformer. It can hold a dangerous charge, even when unplugged for a period of time. You will need to open up the cabinet of the appliance to access the thermostat behind the control board. Thank you for your inquiry, good luck with this repair!

Hello Alan, thank you for your question. There are 4 thermostats in this model but only one is still available. The other 3 are discontinued. The thermostat is located in Section 1 Item #17 is part FIX4226431. If you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you.

Hello John, Thank you for your inquiry. We show that this high limit thermostat is normally open. It should test around 0 ohms if you are testing it with a multimeter. We hope this helps.

Hi John, Thank you for your question. This thermostat is normally open at room temperature and closes when it gets hot. When testing this part with a multimeter, if you get a reading of 0 ohms, it has continuity. If the meter does not move or does not change significantly there is no continuity and it will need to be replaced. We hope this helps!

Hi Donald, thank you for asking. This thermostat, part number PS4226431, is the correct replacement for the part production number KSD-40LC 70. If you need help placing an order for it, please feel free to give us a call. We look forward to hearing from you!

Hello Will, thank you for your question. A faulty Micro Switch or misaligned Door can cause the Fuse to blow. The replacement Micro Switch for your model is part number PS11741686. It is also possible that the Ventilation Motor may have failed causing overheating and damaging the Fuse. The replacement Ventilation Motor for your model is part number PS4223855. Good luck with your repair!