Kenmore Microwave Thermostats

Your Price

$44.06

Limit Thermostat For Cooling Fan

★★★★★

1 Review

PartSelect Number PS3409411

Manufacturer Part Number 318578506

Fixes these symptoms

Element will not heat
Little to no heat when baking
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Installation Instructions

Betty from OLIVE BRANCH, MS

Thermostat for oven cook elements. Cooling fan is a misnomer-the fan still worked!

First of all I am not Betty, I am her husband. Second I and a friend pulled the range out of the countertop (which was not necessary). The top can be raised on it hinges and the plate under the burners can be removed by taking out 8 to 19 screws and there is the thermostat looking at you. After doing this once and knowing where the thermostat is, the job could be done in less that an hour.. INSTRUCTIONS: Turn OFF the circuit breaker. Remove the burners. Remove the plate under the burners. Change the thermostat (making sure to place in correct direction as the one removed). Reassemble, turn on circuit breaker, test oven heat. Read more...

Your Price

$15.54

THERMOSTAT

PartSelect Number PS12071310

Manufacturer Part Number 5304509475

Fixes these symptoms

Won’t turn on
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Installation Instructions

Steve from MAMARONECK, NY

I checked the new thermostats for continuity and there was none, so ordered one.

The new thermostats also did not have continuity between it's terminals.. so I ordered a second one.. it also did not pass for continuity.. before returning both I installed one and it worked.. so am not sure why continuity is the recommended test to find the original problem.. Read more...

Your Price

$15.52

Microwave Transformer Thermostat

PartSelect Number PS12071309

Manufacturer Part Number 5304509474

The thermostat is a safety device that shuts off the microwave if it overheats.

Your Price

$27.96

High Limit Thermostat

PartSelect Number PS3409178

Manufacturer Part Number 318003624

Fixes these symptoms

Element will not heat
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Your Price

$17.39

THERMOSTAT

PartSelect Number PS12071304

Manufacturer Part Number 5304509469

Your Price

$22.99

THERMOSTAT

PartSelect Number PS12071292

Manufacturer Part Number 5304509449

Your Price

$9.63

Thermostat

PartSelect Number PS3530463

Manufacturer Part Number 6930W1A003J

Fixes these symptoms

Won’t turn on
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Installation Instructions

George from FALL RIVER, MA

Loss of controls and no heat.

Assisted experienced and knowledgeable local repair shop technician. Had no issues during repairs. Microwave worked properly after repairs were completed. Read more...

Your Price

$33.59

Thermostat Cut-Out

★★★★★

1 Review

PartSelect Number PS239319

Manufacturer Part Number WB27X10195

Also known as Thermostat or Humidity Sensor for Fault Code.

Fixes these symptoms

Won’t turn on
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Installation Instructions

Andras from Lexington, MA

Oven would not power up

There are 4 thermostats (aka TCO = Thermal Cut Out) in the GE JVM1440BH04
The schematic is under the cover in a black envelope to the top left of the unit if you face the door.

Check the fuse first. You can remove the front grate, then the numpad on the right. The fuse is right behind it. It's a 250V 20A Class F fuse.

There are four (4) TCOs or Thermal Cut Out thermostats in this puppy:

1) There is a thermostat behind the button panel to the left, facing down. If blown, it breaks the power coming into the unit and will cause a no power situation.

2) There is another TCO or thermostat near the top lamp, to the left, in a small cavity. That one also breaks power to the unit and will cause a no power situation. It's a 100 C / 0 C thermostat. This was the one that blew on me after I left the stove running (for heating in a black-out) under the microwave.

"Cavity TCO" or "Thermostat" part number 61 on the schematics, part number PS239319

3) There is yet another power-breaking TCO or thermostat in the cavity behind the fan that cools the microwave coils. You have to remove the sheet metal on the right of the microwave to access it. This one also breaks power and will cause a no power situation.

1), 2) and 3) should test out to be 0 Ohms with a resistance meter (Digital Multimeter) if working correctly.

4) There is a thermostat which normally does not let current through it. It is mounted in a vertical position to the back wall behind the front panel on the right. This one is used for the sensor reheat function apparently and will close when the temperature in the microwave reaches approx. 60 C.

4) should have infinite resistance with a resistance meter under normal circumstances. Read more...