SKU: 38257680804

W10822278 Refrigerator Freezer Defrost Timer for Whirlpool KitchenAid Kenmore Refrigerators

Sale price$19.78 Regular price$21.98
Save 10%

Pay in installments of $5.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

W10822278 Refrigerator Freezer Defrost Timer for Whirlpool KitchenAid Kenmore RefrigeratorsW10822278 2188372 Refrigerator Defrost Timer Key Features Precision 10 Hour Cycle: Features a factory calibrated mechanical motor that triggers a defrost cycle every 10 hours of compressor run time, maintaining the ideal balance between cooling and frost prevention. Fixed 21 Minute Defrost Duration: Specifically engineered to keep the defrost heater active for exactly 21 minutes, ensuring all ice is cleared from the evaporator coils without

W10822278 / 2188372 Refrigerator Defrost Timer

Key Features

  • Precision 10-Hour Cycle: Features a factory-calibrated mechanical motor that triggers a defrost cycle every 10 hours of compressor run-time, maintaining the ideal balance between cooling and frost prevention.
  • Fixed 21-Minute Defrost Duration: Specifically engineered to keep the defrost heater active for exactly 21 minutes, ensuring all ice is cleared from the evaporator coils without overheating the freezer compartment.
  • Heavy-Duty Internal Contacts: Built with high-conductivity metal points designed to switch the high-amperage load of the defrost heater thousands of times without pitting or sticking.
  • Manual Advance Dial: Equipped with an integrated "advance screw" that allows technicians and DIYers to manually trigger a defrost cycle for diagnostic testing without waiting for the 10-hour timer.
  • Standard 4-Pin Layout: Features a keyed electrical connector that ensures a proper, one-way fit into the refrigerator's wiring harness, preventing accidental short circuits.

Replaces / Cross-Reference Part Numbers

  • AP5985208
  • PS11723171
  • 482493
  • 4318057
  • 2188372
  • 850343
  • 850345
  • 482489
  • W10822278VP
  • W10740039

Compatibility & Fitment

This defrost timer is one of the most widely used mechanical controls in Whirlpool Corporation's history. Key compatible brands include:

  • Whirlpool & Kenmore: Fits a massive range of top-mount and side-by-side models (e.g., 106-prefix and 110-prefix units).
  • KitchenAid: Compatible with many older series built-in and freestanding refrigerators.
  • Maytag: Fits various models produced following the Whirlpool-Maytag brand integration.
  • Amana, Roper, & Estate: Direct replacement for almost all mechanical-timer units in these value brands.
  • Note: This part is typically located either in the control console at the top of the refrigerator or behind the bottom kickplate (toe grille) near the compressor.

When to Replace

  • Fridge Stays Too Warm: The timer is stuck in the "cooling" mode and never triggers a defrost, leading to evaporator coils that are choked with ice.
  • Fridge Won't Start: The timer is stuck in the "defrost" mode; the lights will work, but the compressor and fans will never turn back on.
  • Compressor "Clicks" But Doesn't Run: If the internal contacts are worn, they may fail to provide enough voltage to engage the compressor's start relay.
  • Audible Clicking or Grinding: The small internal motor of the timer has failed or the plastic gears have stripped, preventing the dial from advancing.
  • Timer Won't Advance Manually: If you turn the advance screw and the fridge doesn't kick on or off as expected, the internal mechanical bridge is likely broken.

Installation Tips

  • Safety First: CRITICAL: Unplug the refrigerator before starting. Even though this part is small, it controls the main power to the compressor and heater.
  • The "Screw" Test: PRO TIP: Before replacing, use a flat-head screwdriver to slowly turn the advance screw clockwise until you hear a loud "click." If the compressor turns off and the heater turns on, your timer might still be good (check the defrost heater instead).
  • Orientation Matters: While the plug is keyed, take note of how the timer is mounted. Reversing the mounting position can sometimes make it difficult to access the advance screw through the console's access hole later.
  • Check the Bi-Metal: If you replace the timer and the ice buildup returns in a week, your defrost bi-metal thermostat is likely the culprit, as it acts as a secondary safety for the timer.
  • Wait for the Cycle: After installing the new W10822278, it may take up to 10 hours for the first automatic defrost cycle to occur. This is normal operation.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38257680804

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 24 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
L
Verified Purchase
Luv2shop
Carnegie, US
★★★★★ 5
Great Price, Great Hoodie!
Size: X-Large, Color: Red Full Zip
Gave these to kids for Christmas. The price was right and there are so many colors! The fit is true to size and the colors are vibrant. They are on the thin size, but we like them that way. Not to hot, not to cold. The stitching is average but the fabric used makes up for that as these hoodies are sooo soft! Sooo comfortable to wear. We will definitely be ordering more when these wear out for sure. Recommended!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2026
C
Verified Purchase
Cassandra Duncan
New York, US
★★★★★ 4
Great Jacket
Size: Medium, Color: Black Full Zip
Great fleece jacket comfortable and durable. The sizing was a perfect fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
M
Verified Purchase
Michelle Rode
Lexington, US
★★★★★ 5
Jackets
Size: Small, Color: Safety Green
What a great value! I bought three jackets for my husband for work. He loves them...they're comfortable and lightweight! Covers his upper body and durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
A
Verified Purchase
AMZN Reviewer
Dallas, US
★★★★★ 5
Comfy and warm for everyday wear
Size: Medium, Color: Navy Full Zip
I bought this Fruit of the Loom Eversoft Fleece Hoodie for my husband and he realy likes how soft it feels on the inside. The fabric is thick enough to keep him warm during his morning walks but it is still breathable so he doesnt get too sweaty while he is moving around. It has that moisture-wicking feature which is great because it stays dry even when it is a bit humid outside. The fit is just right and the hood stays up good without being too tight around his neck. It is hard to find hoodies that dont pill up after the first wash but this one has held up great so far and still looks brand new. For the price it is a total steal and much better quality than some of the more expensive brands we have tried before. I will definitely be ordering a few more colors for him soon.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
K
Verified Purchase
Kellarease
San Leandro, US
★★★★★ 5
PERFECT!
Size: XX-Large, Color: Khaki Heather Full Zip
Most perfectly soft, warm, wonderful zip up hoodie, EVER! Own three and ordered a couple for family members who had borrowed mine! A must have!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026

recommand products