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Whirlpool WP4387503 Bimetal Defrost Thermostat for Refrigerator

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In stock
SKU
WP4387503
Brand
Whirlpool
Whirlpool
Special Price $38.16 Regular Price $70.43
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Quick Overview
The Whirlpool WP4387503 Refrigerator Bimetal Defrost Thermostat is a temperature-responsive control component that monitors the evaporator coil during the automatic defrost cycle. It operates by opening and closing its internal electrical contacts based on the evaporator temperature and allowing the defrost heater to operate only within the required temperature range. The thermostat is attached directly to the evaporator tubing inside the freezer compartment, where it continuously senses coil conditions. By regulating the heater according to temperature and it assist to complete the defrost process efficiently while allowing the system to return to normal cooling operation after frost has been removed.

This Part Fits the Following Models (50)

Bauknecht 3XKVN510000 Refrigerator Bauknecht 3XKVN510001 Refrigerator Crosley CT18AKXJW00 Top-Mount Refrigerator Crosley CT18AKXJW01 Top-Mount Refrigerator Crosley CT18AKXKQ01 Top-Mount Refrigerator Crosley CT18AKXKQ02 Top-Mount Refrigerator Crosley CT18AKXKT00 Top-Mount Refrigerator Crosley CT18AKXKT01 Top-Mount Refrigerator Crosley CT21GKXKQ01 Top-Mount Refrigerator Crosley CT21GKXKQ02 Top-Mount Refrigerator Crosley CT21GKXKT01 Top-Mount Refrigerator Crosley CT21GKXKT02 Top-Mount Refrigerator Crosley CT21GKXPQ00 Top-Mount Refrigerator Crosley CT21GKXPQ01 Top-Mount Refrigerator Crosley CT21GKXPT00 Top-Mount Refrigerator
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Customer Questions
What temperature does the Whirlpool WP4387503 monitor during defrosting?

The bimetal defrost thermostat monitors the temperature of the evaporator coil during the automatic defrost cycle. It controls the defrost heater based on the coil temperature so the heater operates within the required temperature range.

What causes the defrost thermostat to change its electrical state?

The thermostat opens and closes its internal electrical contacts in response to evaporator temperature. This allows the defrost heater to operate when needed and helps regulate the defrost process.

At what location is the bimetal thermostat connected to the cooling system?

The thermostat is attached directly to the evaporator tubing inside the freezer compartment. This position allows it to continuously sense the temperature of the evaporator coil during the defrost cycle.

Which refrigerator models are covered by the Whirlpool WP4387503 Bimetal Defrost Thermostat?

The compatible refrigerator models include 3XKVN510000, CT18AKXKQ02, GARF19XXPK02, and IJT195300.

What replacement situation is the Whirlpool Bimetal Defrost Thermostat intended for?

Yes. It can be used as a replacement bimetal defrost thermostat for compatible refrigerator models when the existing thermostat needs to be replaced.

What is the estimated delivery time for the Whirlpool WP4387503 Bimetal Defrost Thermostat for Refrigerator?

The Whirlpool WP4387503 Bimetal Defrost Thermostat for Refrigerator ships by Ground, with estimated delivery in 5–7 business days.

Is the Whirlpool WP4387503 Bimetal Defrost Thermostat supplied as an OEM replacement part?

Yes. The Whirlpool Bimetal Defrost Thermostat is supplied as an OEM replacement part for applicable Whirlpool refrigerator models.

How does the thermostat help transition the refrigerator back to cooling?

The thermostat senses evaporator temperature and regulates the defrost heater through its electrical contacts. This helps the heater operate during the required temperature range and allows the refrigerator to return to normal cooling after frost is removed.

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