SKU: 38257680804

W10822278 Refrigerator Freezer Defrost Timer for Whirlpool KitchenAid Kenmore Refrigerators

Sale price$19.78 Regular price$21.98
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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

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R. Hall
Carnegie, US
★★★★★ 5
O. M. G. It worked so great!
First, let me say, I'm not getting paid for this. This is personal experience. I was about to discard this rug. 1. It's old, like 13 years old. 2. It's been in storage for 4 years. 3. It's matted, as you can see in the pictures. 4. It's brown. Them I saw how much rugs are!😳So I had to come up with something. This was cheap to see if I could salvage it and not spend over $100 on a new rug. The dirt and lint that came out was gross. But as you can see, I was able to make it look new-ish again. I'm keeping the rug and this brush! I have other sheepskin rugs that are smaller and brand new, so this will come in handy.
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Reviewed in the United States on February 13, 2026
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Shari
Lake Worth, US
★★★★★ 5
Recommend
Worx better than expected. Much improved the appearance and texture after washing & drying my 6 sheepskin pelts and three faux sheepskin pelts. There’s always a natural shedding after a cleaning, but this DEFINITELY decreases those incidents I recommend.
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Reviewed in the United States on April 16, 2026
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Rico
San Leandro, US
★★★★★ 5
Works for Sherpa, and heavy rugs
This worked on my 2 Sherpa jackets and a heavy furred rug. I tested it on my old Sherpa jacket that had the furs pretty much flat after years. I used this on it which took about 3 hrs to do and it feels brand new. I was so shocked that I used it on my old rug that had about an inch length in fur. The fur was all tangled so it had little stalks sticking out. After about 6-7 hrs, the rug was straight up rejuvenated felt brand new. I’m was very pleased with this product. Now, the real question is it worth it? I’ll just tell my opinion from my experience and let you decide for yourself. The product itself feels sturdy with a wooden base. It’s around 6 and a half inches so not very big. (This is one of the reasons why the rug too so long.)The metal brushed was surprisingly durable. I was applying a good amount of force when combing my rug and there were no bending. For 14 dollars and some elbow grease, I got two new jackets and a rug. The brush didn’t break so I can just keep using this to maintain. In my books, I got my moneys worth.
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Reviewed in the United States on January 26, 2024
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Audra
Phoenix, US
★★★★★ 5
Great for shoes
This brush works well for fluffing up the inside of those sheepskin clog shoes we all own.
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Reviewed in the United States on January 31, 2026
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Smile67
Charlottesville, US
★★★★★ 5
It Works!
A small size but fits my hand and really does the job well. I have two sherpa blankets that the fibers are matted down from the dryer (should have air dryed) and this brush glides through the fibers, does require some effort but well worth it as I get instant results of the before and after. So far, brush is intact and handling the job, one larger and one smaller blanket to go and both sides. Very happy with purchase!
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Reviewed in the United States on January 24, 2024

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