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Sample Model Number Tags
Model numbers can be made up of numbers (1005400, for example) or a combination of letters and numbers (LAT1000AAE). The model number will most likely appear on either a paper sticker or a metal plate. Your appliance's model number tag may look similar to the sample model number tags shown here (model number highlighted in yellow):
This electronic control board is a critical replacement component for restoring full functionality to a washing machine. Acting as the central processing unit, it manages all major operations including water intake, agitation, draining, and spinning. It continuously monitors input from various sensors and adjusts motor speed and water temperature to ensure optimal performance across wash cycles. A malfunctioning control board can lead to a range of issues, such as cycles not starting or completing, improper filling or draining, or inconsistent cycle durations. Replacing a faulty board with this genuine component helps restore proper timing, temperature regulation, and overall efficiency, ensuring the washer operates as intended.
How Buying OEM Parts Can Save You Time and Money
Why buy the real thing?
OEM stands for Original Equipment Manufacturer. Simply put, this means that the company who made your appliance is also supplying the replacement part for it.
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2 questions answered by our experts.
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DANNY
June 21, 2025
No lights come on but pump comes on shortly after connecting to power (wall outlet) and runs for a minute while empty before shutting down.
doesn't matter where any of the dials are set.
For model number WTW4855HW1
Hi Danny, thank you for reaching out. The issue seems to be with the control board, part number PS16221218. It manages the washer's functions such as filling, washing, draining, and spinning. You may need to replace it to fix the issue. We hope this sorts out your problem!
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Lois
October 14, 2025
The pump keeps running after the cycle is finished and will not stay off unless I unplug the machine. Is this a control board issue? The machine is only a year old.
For model number WTW4855HW3
Hello Lois, thank you for reaching out. Yes, the issue could be most probably with the control board, part number PS16221218. A faulty control board may incorrectly send a signal to the pump to run, even when the cycle is complete, unless it is unplugged. We would suggest replacing it to fix the issue. Glad to be of help!
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Model Cross Reference
This part works with the following models:
PartSelect Number: PS16221218
Manufacturer Part Number: W11498190
Item is in stock and is estimated to be delivered in 2-3 business days via Standard Shipping.
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Item is not in stock and usually ships 3-5 business days from the time you place your order.
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Item is not in stock and usually ships 10-15 business days from the time you place your order.
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