Whirlpool WP4387489 Refrigerator Defrost Thermostat
Description
The Whirlpool WP4387489 Defrost Thermostat is a crucial part of your refrigerator, offering efficient and safe defrost cycles. This bimetal thermostat acts as a temperature switch. It monitors the temperature within the evaporator coils, which are responsible for freezing air. When snow accumulates on the coils, reducing their capacity to absorb heat, the defrost thermostat kicks in. As the temperature ascends above a certain point, the bi-metal strip inside the thermostat bends, triggering a switch that shifts off the compressor and starts the defrost heater. This heater melts frost buildup, enabling the evaporator coils to function properly once again. Once the temperature drops below a particular level, the bi-metal strip resets, turning off the heater and resuming the compressor.
This Part Fits the Following Models
74 models| Manufacturer Name: WHIRLPOOL Product Number: WP4387489 OEM Part Number: WP4387489 Product Description: Bimetl-Def |
Choose the best Home Appliance parts and supplies from HnKParts!
Same Day Shipping
Best Quality And Best Price
Wide Range of Inventory
Best Customer Service
Have More Questions or Need Help to Place The Order?
Reach us at (866)723-0907 or contact@hnkparts.com
Customer Reviews
No reviews yet. Be the first to write one!
Write a Review
We strive to provide our customers with a hassle-free and efficient shopping experience. Our shipping policy ensures the timely delivery of your orders and complete customer satisfaction. View More
We are committed to ensuring your complete satisfaction with every purchase. We understand that circumstances may arise where you must return a product or request a refund. If for any reason you are not satisfied, you may return the item(s) according to the terms outlined below. View More
This Payment Policy outlines the terms and conditions governing all payments made for products purchased through our website. By making a purchase, you agree to be bound by this Payment Policy. View More