FILL TUBE AND HEATER KIT

4389174

$24.90

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Manufacturer Part Number: 4389174
Manufactured by: Whirlpool
Description: The appliance part 4389174 is a crucial component commonly found in refrigerators, specifically associated with the refrigerator defrost heater. This essential part is responsible for melting frost and ice buildup on the evaporator coils during the defrost cycle. 4389174 uses a heating element to raise the temperature around the coils, causing accumulated ice to melt into water that can be drained away. The defrost heater operates at intervals to prevent excessive frost buildup, ensuring efficient cooling performance and energy consumption. Proper functioning of 4389174 is essential to maintain optimal temperatures inside the refrigerator and prevent frost-related issues.

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