THERMOSTAT WB21X10148 | Official GE Part | Fast Shipping | PartSelect
THERMOSTAT – Part Number: WB21X10148
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THERMOSTAT – Part Number: WB21X10148 https://partselectcom.azureedge.net/Schematics/GE/00125825i05.gif

THERMOSTAT

PartSelect Number PS2321365

Manufacturer Part Number WB21X10148

Manufactured by GE

Product Description

THERMOSTAT Specifications

This part will trip once the inside of the cavity overheats and exceeds the recommended temperature.

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Troubleshooting

This part fixes the following symptoms:

Won’t turn on

This part works with the following products:

Microwave, Range.

This part works with the following brands:

General Electric.

Part # WB21X10148 replaces these:

AP4344046, WB20X10020, WB27X10788.
Questions and Answers
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Customer Repair Stories
Average Repair Rating: 2.8 / 5.0, 3 reviews What's this?
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Michael from Coulterville, CA
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers
Parts Used:
WB21X10148, WB26X32629
No power to microwave, no heating.
Unpluged power cord!! Removed front control panel to expose electronics (need to remove top horizontal vent cover to expose mounting hardware). Unplugged leads to control panel board. Removed magnetron with Tstat (3- phillip heads, need stubby). Installed new parts and control panel, plugged it in tested. Done.
45 of 73 people found this instruction helpful.
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Florentino from West Palm Beach, FL
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
WB21X10148
No Power
Check with Digital meter all connections.Find a Thermostat open loop.This thermostat is near the Megatron .
6 of 12 people found this instruction helpful.
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G. Wayne from GARDNERVILLE, NV
Difficulty Level:
Easy
Total Repair Time:
1- 2 hours
Tools:
Pliers, Screw drivers
Parts Used:
WB21X10148
To heat a cup of coffee, user entered "10:00" instead of "1:00". Mess! After cleanup, microwave ran, but would not heat. While running, it made 2 or 3 time the noise volume as before.
I went for the cheap things first. Ohmmeter showed one of the thermostats in the magnetron compartment was open. I ordered and replaced all three thermostats. Still no heat. I took the unit off the wall (aaarrgh!) and checked the oven cavity thermal cutout. It said 7 ohms. I tested by shorting the wires together, but still no heat. So, I ordered the magnetron and diode cable. When replacing the diode cable (be sure to discharge the big cap!) either I broke it, or it was already damaged. It came off in two pieces. The new diode cable was re-enforced with thick heat shrink tubing, to prevent such breaking. You need a very short screwdriver to replace the magnetron. Now, all fixed! ~$150. A new one lists for $2000, installed in the overhead. My wife thinks I am a genius.
1 person found this instruction helpful.
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Model Cross Reference

This part works with the following models:

PartSelect Number: PS2321365
Manufacturer Part Number: WB21X10148
Brand
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Description
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