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Thermal Fuse

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$36.98   In Stock

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 Fits your JVM1870SK03 Microwave!
 Fits your JVM1870SK03 Microwave!
PartSelect Number PS239811
Manufacturer Part Number WB27X1127
Manufactured by GE
Troubleshooting
This part fixes the following symptoms:
Won’t turn on
This part works with the following products:
Microwave.
This part works with the following products:
General Electric, Hotpoint, Kenmore.
Part# WB27X1127 replaces these:
AP2026352, 254709, WB21M256, WB21X0535, WB21X535
Questions and Answers

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21 questions answered by our experts.
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Joe
July 22, 2017
The thermostat that sits behind the control panel, on the lower right side, mounted on the vertical plate behind the control panel, and pointing toward the rear of the unit - this thermostat is bad, it shows zero conductivity and infinite resistance with a meter. Which part number is this particular thermostat? I believe it trips at 248 degrees Fahrenheit.
For model number JVM1660SB001
Hi Joe, Thanks for your question. The Thermostat listed for the model number JVM1660SB001 is part number PS239811. I hope this helps!

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Miguel
December 18, 2018
My microwave doesn't want to turn on when i turn it on to cook, i can hear a click and then the timer starts to count down. What could it be? Thanks
For model number JVM1750SM1SS
Hi Miguel, thank you for your question. There are a few parts that you may want to check. I would suggest first checking all three of your door micro switches and making sure they are working. They can be tested with a multi meter, they should be reading 0 ohms to be working. If those parts are fine then you may want to look at your thermostats and your fuses. I hope that helps. Good luck with your repair.

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Jim
April 18, 2018
Dear parts select, following one of your useful youtube videos, I removed the front control panel on the GE microwave. On the bottom right hand side there is a thermal fuse. It failed the continuity test. Can you please tell me if wb27x1127 is the correct replacement part for this? I truly appreciate your help as well as your extremely clear youtube videos!
For model number PVM1790DR1CC
Hi Jim, Thank you for contacting us and the kind words. We are very happy we could help you. Checking the model number the thermal fuse is part number PS2339856 and we are just calling it a thermostat. Good luck with the repair!

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Don
April 21, 2018
Dear help dept. My microwave quit working, have power to control panel and lights, but kicks off when I apply the power to heat. Can be restored after tapping on the right-side panel. I ordered a thermal fuse, replaced that, but that didn't do it. What part do I need? Thanks
For model number jvm1750dp1ww
Hi Don, Thank you for the question. I suggest testing the door switches with a multi meter. They should all read close to or on 0 ohms to be working. Hope this helps!

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Dan
November 21, 2018
How do i get to the door switch and test it ps1993466 and ps12071302
For model number FFMV164LSA
Hello Dan, thank you for the question. You will need to remove the outer case of the microwave to access the door switches int he latch assembly. If you are not familiar with repairing microwaves, it is recommended you call a repair man. Microwaves can hold a strong charge even when unplugged for hours and can cause injury. Thank you for your inquiry, good luck with this repair!

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Alex
January 17, 2019
My microwave has stopped working, model number jvm1750sp2ss. It was working fine until a couple of week ago the first thing i noticed the fan started running when i opened the door everything else seemed to be working normally. I went to use it last night the fan did not run when i opened the door and when i put the cook time in and pressed start the light came on like normal but that was it other than the timer counting down. Can help me pinpoint the problem. Thanks
For model number JVM1750SP2SS
Hello Alex, Thank you for your inquiry. We would recommend checking the following parts to fix your issue: Diode, Door Switches (Monitor and Secondary), thermal fuse, thermostat, and thermostat cut out. You can test the parts with a multi-meter. For safety reasons, since the microwave capacitor can still store electricity even when the microwave is unplugged, it is usually advised that you discharge the capacitor before any attempt at repair. I have included a link on how to do so. https://www.partselect.com/Microwave+discharge-capacitor+repair.htm Hope this helps!

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Ken
April 9, 2019
My GE microwave turns on but does not heat. I checked a youtube video and it says to replace part # wbx27x1127. Is this the correct part? If so I will order it from you.
For model number HVM1540SM1SS
Hello Ken, thank you for inquiring. For this symptom you will want to replace either the Diode part PS1481239, the Primary Door Interlock Switch part PS237015, the High Voltage Capacitor part PS2353613, or the Magnetron part PS1481236. We hope this helps.

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Donald
November 18, 2019
Our microwave works fine if we can get the control panel to accept our instructions. You never know what numbers will work. Today the number 1 worked so you could run it for 1 minute on high. Some days you get press the 30 sec key and do it repeatedly until you get the number of minutes you want. It is almost as if grease has gotten between the keypad and the actual electronics. Any suggestions
For model number jvm1540wmc
Hello Donald, thank you for your question. It sounds like the keypad is bad. Unfortunately, the key pad has been discontinued and is no longer available. For more information please contact the manufacturer directly. I hope this helps!

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Maria
November 29, 2019
My GE profile microwave went dark right after opening the door. All lights were off and it had no power. Checked power cord and opened and closed door a few times more and power came back on. Light inside is flickering badly. Works intermittently. Do you think the thermal fuse wb27x1127 is the correct part to fix this issue? The outlet power is fine.
For model number Pvm1870sm3ss
Hi Maria, I would start by replacing the light bulb. It could have been damaged by the power going out. You could try testing both fuses as well with a multimeter. Thank you for your question and good luck with your repair!

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Related Parts:
Dennis
January 6, 2018
The thermostat behind the control panel on the vertical plate lower right side reads 0 conductivity. My unit is powerless. Could this be the problem?
For model number pvm1870sm3ss
Hi Dennis, Thank you for your question. At room temperature, testing the thermal fuse should produce a reading of zero. But if a thermal fuse is tested when it is heated to its limit, a reading of infinity should be produced. We strongly recommend that you test your thermal fuse at room temperature. I hope this helps. Thank you and have a great day!

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Customer Repair Stories
 Average Repair Rating: 4.5 / 5.0, 1 reviews. What's this?
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    Sorry, we couldn't find any existing installation instruction that matched.
    Microwave stopped working it lost complete power
    Upon taking the faceplate off (unplugged power source first) I found one of the wires going to the THERMO SW-TCO SENSE TEMP was completely burned away. I cut back the wire and spliced a new section with heat shrink connectors and I replaced the THERMO SW-TCO SENSE TEMP. I plugged the power back in and it works great.
    • Thomas from HAMPTON BAYS, NY
    • Difficulty Level:
      Easy
    • Total Repair Time:
      Less than 15 mins
    • Tools:
      Screw drivers
    • Parts Used:
      WB27X1127
    16 of 22 people found this instruction helpful.
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      Customer Reviews
      Average Rating:
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      8 Reviews
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          Model Cross Reference
          This part works with the following models:
          PartSelect Number: PS239811
          Manufacturer Part Number: WB27X1127
          Brand
          Model Number
          Description
          Kenmore
          36362702200
          Microwave
          Kenmore
          36362709200
          Microwave
          Kenmore
          36362709300
          Microwave
          General Electric
          CVM2072SM1SS
          Microwave
          General Electric
          CVM2072SM2SS
          Microwave
          General Electric
          CVM2072SM3SS
          Microwave
          General Electric
          CVM2072SM4SS
          Microwave
          General Electric
          CVM2072SMC01
          Microwave
          General Electric
          DVM1850BMC01
          Microwave
          General Electric
          DVM1850BMC02
          Microwave
          General Electric
          DVM1850DM2BB
          Microwave
          General Electric
          DVM1850DM2WW
          Microwave
          General Electric
          DVM1850DM3BB
          Microwave
          General Electric
          DVM1850DM3WW
          Microwave
          General Electric
          DVM1850DM4BB
          Microwave
          General Electric
          DVM1850DM4WW
          Microwave
          General Electric
          DVM1850DMBB01
          Microwave - Counter Top
          General Electric
          DVM1850DMWW01
          Microwave - Counter Top
          General Electric
          DVM1850MM2BG
          Microwave
          General Electric
          DVM1850MM3BG
          Microwave
          General Electric
          DVM1850MM4BG
          Microwave
          General Electric
          DVM1850MMBG01
          Microwave - Counter Top
          General Electric
          DVM1850SM2SS
          Microwave
          General Electric
          DVM1850SM3SS
          Microwave
          General Electric
          DVM1850SM4SS
          Microwave
          General Electric
          DVM1850SMC01
          Microwave
          General Electric
          DVM1850SMC02
          Microwave
          General Electric
          DVM1850SMSS01
          Microwave - Counter Top
          General Electric
          DVM1850WMC01
          Microwave
          General Electric
          DVM1850WMC02
          Microwave

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