Whirlpool Duet washers are front-loading appliances known for their energy efficiency and high performance. But what does it mean if your Whirlpool Duet washer is displaying an F20 error code? According to Whirlpool, this usually indicates an issue with the water supply. While this sounds alarming, don’t panic! There are a few fixes you can try at home before calling in a professional—read on to find out what to try.
Although the F20 error code is intended to show an issue with the water supply in your Whirlpool Duet Washer, it’s possible that the code is displaying due to a technical glitch. This can happen after a power surge or outage and may be fixed by a simple reset. If the error appears out of nowhere without any prior issues with your machine, this is a good sign that a glitch is the cause It’s also more likely to be a problem if your home has experienced a power surge or power outage recently.
How to fix:
For your Whirlpool Duet washer to work properly, it needs to have an adequate water supply. The faucets connected to the water supply lines must both be fully open and connected. If you’ve recently installed your washer or interfered with the faucets for maintenance reasons, this is likely to be the cause. You might also have noticed water is not flowing at all into your washer or that the water is flowing far more slowly than usual.
How to fix:
Once you’ve ruled out an issue with the faucets, the next step is to check the water inlet hoses. If the hoses themselves are bent, clogged, or kinked, it can restrict water flow and cause the F20 error code to display on your Whirlpool Duet washer. Clogged hoses are more likely if you live in an area with a high water sediment level or if your hoses have been in place for many years without replacement. If this is your issue, you may have seen a gradual slowing of the water flow into your Whirlpool washer prior to the F20 error code showing up.
How to fix:
Water inlet screens are designed to catch sediment in the water supply and prevent it from getting into your washer. If the screens become clogged with sediment or mineral buildup, it can restrict or even totally stop water flow, leading to the F20 error code. If this is your issue, you may have noticed decreasing water pressure in your washer, even though the water pressure in your house is normal. This is also more likely if you can’t recall ever cleaning or inspecting your screens.
How to fix:
Your Whirlpool Duet needs a certain level of water pressure to correctly fill and operate. If your home’s water pressure is particularly low, it might not be able to function correctly, leading to an F20 error code. If this is your issue, you’ll notice other appliances and water faucets in your home suffer from low pressure. This may also be the case if you’ve ruled out all the above issues with the hoses, faucets, and screens.
How to fix:
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