This part is both the start relay and the overload. The start relay boosts the compressor, and then shuts off as soon as the motor gets up to speed and the overload provides extra protection against excessive temperatures.
Works with the following brands:
Whirlpool, Kenmore, Roper, KitchenAid
Works with the following products:
Refrigerator, Ice Maker
Fixes the following symptoms:
Will Not Start
Part# WP4387938 replaces these:
AP6009322, 2176740, 2183452, 4387740, 4387741, 4387912
...
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2 questions answered by our experts.
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Robert
January 3, 2025
the frig is not defrosting and the timer is running fine, so I don't think its
fix 117231171 and the defrost heater doesn't seem to be working???
For model number ET8CHMXKQ04
Hi Robert,
Thank you for your question. If the timer is working fine, we would recommend checking both the defrost heater where it does not seem to be working, and the defrost thermostat. You will need to test these parts for continuity with a multimeter on the Rx1 setting to see which one may be causing the issue. Before removing and checking these parts, please unplug the refrigerator from the electrical outlet. You should receive a reading between zero and infinity for the defrost heater. If you are testing the defrost thermostat when it is cold, you should get a reading of zero. If the temperature of the defrost heater is from 40 to 90 degrees F when you test it, then you will get a reading of infinity. If you receive any other readings then these parts will need to be replaced. We hope this helps!
does this Relay and Overload Kit WP4387938 control the defrost heater at all???
Thanks, Bob
For model number ET8CHMXKQ04. Relay and Overload Kit WP4387938
Hi Robert,
Thank you for your question. The defrost heater, part number FIX11723171, controls the the cooling cycle and the defrost heater in your freezer. We hope this helps!
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Model Compatibility
This part works with the following models:
Fix Number: FIX11742479
Manufacturer Part Number: WP4387938
Item is in stock and will ship today if your order is placed before 4:00 PM Eastern Standard Time.
If your order is placed after 4:00 PM EST, the in stock items will ship on the next business day.
On Order
Item is not in stock and usually ships 3-5 business days from the time you place your order.
Special Order
Item is not in stock and usually ships 10-15 business days from the time you place your order.
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This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
Mail-In Recycling Rebate
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
