Whirlpool duet model # wfw9640xwoo. This washer is getting f 20 code after several minutes. Flow meter is good. Washer is filling to bottom of window. Have good water flow thru inlet valve. This unit will automaticcally have a f20 after six minutes according to tech info. I'm thinking the Pressure switch p# w10249845 could be faulty. In diagnostic mode an f64 comes up. Any ideas would be appreciated, thanks.

Question 1

1helpful

1answer

Whirlpool duet steam washer displaying F 20 error code during wash cycle. Water seems to be flowing just fine. I've unplugged it several times to clear the code but it's not working.

The F20 error code on a Whirlpool Duet Steam Washer typically indicates a water inlet problem. It means the washer is not getting enough water to continue the wash cycle. This can be due to several reasons, even if it seems like water is flowing fine at first glance. Here are steps you can take to troubleshoot and potentially resolve the issue:

Check Water Supply Hoses:
- Ensure both the hot and cold water faucets are fully open.
- Inspect the water inlet hoses for kinks, bends, or twists that could restrict water flow. Straighten out any issues you find.
- Turn off the water supply, disconnect the hoses from the back of the washer, and check that the filter screens inside the water inlet valve are not clogged with debris. Clean them carefully if needed.
Water Pressure:
- The washer requires a certain amount of water pressure to function correctly. Low household water pressure can lead to insufficient water flow to the washer. Make sure your home's water pressure is within the washer's required range.
Check for Siphoning:
- Make sure the drain hose is correctly installed. The end of the hose should not be too far down the standpipe, and there should be an air gap to prevent siphoning.
Inlet Valves:
- If the water hoses and screens are clear, there might be an issue with the water inlet valves themselves. They might not be opening fully due to electrical issues or mechanical failure.
- The inlet valves can be tested with a multimeter for continuity to ensure they are functioning correctly. If they lack continuity, they need to be replaced.
Flow Meter:
- Some Whirlpool Duet models have a flow meter that measures the amount of water entering the washer. If this component malfunctions, it could mistakenly signal that there's not enough water, even when there is.
- Diagnosing a flow meter requires some technical knowledge and a service manual for your specific model.
Pressure Switch:
- The washer uses a pressure switch to monitor the water level. If there's an issue with this switch or the hose connected to it, the washer might incorrectly interpret the problem as insufficient water flow.
- Check the pressure switch and the hose for any blockage, disconnection, or damage.
Reset the Washer:
- Since unplugging the washer hasn't cleared the error, after checking the above, try to reset the control board by unplugging the washer for about 5 minutes, then plugging it back in.

If after trying these steps the F20 error persists, it may be time to consult the manual for more specific troubleshooting steps for your model or contact a professional appliance repair service. Sometimes, the problem could be related to the washer's electronic control board or other components that require professional diagnosis and repair.

Mar 10, 2024 • Whirlpool Washing Machines

0helpful

1answer

Code f 20 what does that mean and how can I fix it.

A possible solution to an f 20 fill error for a whirlpool duet washing machine. Blow out the pressure hose that connects to the pressure switch.

Before doing any of these fixes first ask yourself if you have over loaded the machine. Too many Bulky - heavy items will cause this same message.
How to fix Whirlpool Duet F20 Error:
Whirlpool uses a flow meter that detects the flow of water entering the washer. If this flow meter does not detect the correct amount of water entering the washer it will sound the F20 error code. Often this repair can be made with out calling an appliance repairman and without ordering parts. Start by removing the washer fill hoses; both the cold and the hot water hoses. Check for proper water pressure from the house. To do so, turn the water on and put the hose inside the washer or a bucket.
If water pressure is good, check the water valve inlet screens. Most residential washing machines have inlet screens. The screens prevent minerals from clogging the solenoid. With the hoses removed, you can visually inspect the water inlet screens. If the water valve screens are clear the inlet valve with the screens itself will need to be replaced. To replace the water valve, remove the top of the washing machine. Three screws hold the top down. The screws that hold the top down are on the back of the top panel. Once removed the top will slide back and off. Now remove the wire harness that connects to the valve. One screw holds the valve to the washers cabinet. Removing the screw and sliding the valve over will release the valve from the back panel enabling you to complete your repair.
One last thing to check is the fill hoses. These front load duet washers call for a lot of water quickly. So if you have stainless steel braided flood-safe hoses, they will trip for no reason at all. Replace these flood safe hoses with more traditional hoses.
- See more at: http://www.appliancerepairlesson.com/2011/03/12/how-to-fix-whirlpool-duet-sport-error-code-f20-washer-repair-troubleshooting/#sthash.zTyr5Yy1.dpuf

Oct 16, 2014 • Whirlpool duet Washing Machines

0helpful

1answer

What does code f 20 mean

usually it's the water valve needs to be replaced,best thing is to remove the bottom panel,look for the diagnostics paper and put it back for future repairs,either taped to the bottom inside panel or look around inside cabinet usually on right hand side taped to right wall,it will tell you what the code is and look up how to put into diagnostics,if hot and cold water are coming in to slow or no water on hot or cold shut it down,unplug it,shut the water valve off going to washer,remove the water lines going to washer and mark them so hot goes back to hot and cold back to cold on the washer water valve.when you have the hoses off turn the house valve back on to make sure water is coming through both lines,the problem could be the house valve so you want to eliminate that.if good look into the washer valve,if you see alot of sedement in the screens change out the washer water valve,if all looks good on some machines there is a flow meter that could cause this code to come up,if water is coming in strong and screens look clean on water valve i would change the flow meter.go here and see your parts
http://www.searspartsdirect.com/partsdirect/part-model/WHIRLPOOL-Parts/Washer-Parts/Model-GHW9150PW0/1198/0153200/W0501061/00004?blt=06&prst=&shdMod=GHW9150P
one is valve 4 is flow meter hope this helps

Aug 22, 2014 • Whirlpool Duet GHW9150P Front Load Washer

0answers

My washer has F 20 code what can i do,Mod:wfw9200sq00 and ser :cst4709125 washer duet

Be the first to answer Jun 23, 2011 • Whirlpool Duet GHW9150P Front Load Washer

0helpful

1answer

Code F1, does not stop filling, water pours out of soap tray

Are you sure it's not an F/H error?

The F/H code means the unit isn't detecting water fill at the flowmeter. The flowmeter sits just in front of the inlet valve and is attached via a hose, and off to the left of the CCU. Part link to the flow meter==> http://www.repairclinic.com/PartDetail/Flowmeter/1381535?modelNumber=GHW9250MW2
If your washer is filling ok, check the wiring from the flow meter to the control board; I've seen this harness jiggle loose and cause problems.

Read more: Whirlpool Duet / Kenmore HE3/4 Washer: F11 and FH Fault Codes ' Washer Repair ' Fixitnow.com Samurai Appliance Repair Man http://fixitnow.com/wp/2006/04/09/whirlpool-duet-kenmore-he34-washer-f11-and-fh-fault-codes/#ixzz1GVNXRInv
Get appliance parts at http://parts.fixitnow.com

Mar 13, 2011 • Washing Machines

3helpful

1answer

WHAT DOES F 20 MEAN?

Hi, The reason for "F 20" is that while there is "NO WATER DETECTED ENTERING MACHINE OR PRESSURE SWITCH TRIP NOT DETECTED." If after 30 seconds not minimum 0.1l of water entered or maximum fill time of 13 minutes is exceeded, the valves will be turned off and the error code will be displayed. Press PAUSE/CANCEL twice to clear the display.
The possible fix for this problem is: If there is no water in the unit: Make sure that both valves at the water source(s) are turned on all the way.
Check for plugged or kinked inlet hoses or plugged screens in the inlet valves.
Verify inlet valve operation.
If there is water in the unit: Verify that the pressure switch hose is in good condition and
properly connected to tub and pressure switch.
1. Unplug washer or disconnect power.
2. Verify there is not a siphon problem.
3. Verify wire harness connections to inlet valves, pressure switch, flow meter, and Central Control Unit (CCU).
4. Check all hoses for possible leaks.
5. Plug in washer or reconnect power.
6. Verify pressure switch operation.
7. Verify flow meter operation by blowing air through the part and measuring the resistance.
8. Verify CCU operation by running a Diagnostic test or any cycle.

Apr 11, 2010 • Whirlpool Duet GHW9150P Front Load Washer

0helpful

1answer

Duet washer

F-20 stands for the error no water coming in. but there is actual water coming in. so the problem is the flow meter.

it is not detecting that there is water flowing unto it. if the unit is new and still under warranty, they would replace it. if not, then check the alignment of the unit. if it is tilted or change it's orientation with the horizontal, the flow meter would sometimes stuck and would not send the correct signal to the controller.

tnx 4 using fixya,

drcool

Oct 14, 2008 • Whirlpool Duet GHW9150P Front Load Washer

0helpful

1answer

Whirlpool duet washer throwing H the F code

f06 usually means problem in motor speed circuit either main control or motor control or possible wiring connections..FH is usually a problem with the flow meter left side under top has small hose from fill valve and one to dispenser...it's not reading water flow to machine a light tap may help confirm problem if doesn't help may need to change flow meter anyway small switch on small bd with wires will stick and not signal main bd there is water flow

Sep 30, 2008 • Whirlpool Duet GHW9150P Front Load Washer

0helpful

1answer

FH Code in Digital Window.

The fh is a fill error caused by one supply being low on pressure, a bad fill valve, a bad flow meter or a bad pressure switch or hose .

Sep 27, 2008 • Whirlpool Duet GHW9150P Front Load Washer

6helpful

6answers

Whirlpool Duet washer FH code "sometimes"

have you cleaned out the small screens in the water solenoids in the back of the unit where the fill hoses connect?? Also this can happen in certian times when water pressure is low going into the unit or home

May 31, 2008 • Whirlpool Duet GHW9150P Front Load Washer

Question 2

Richard Roth

Whirlpool Master 9,472 Answers
Posted on Oct 27, 2012

Richard Roth

Whirlpool Master

Joined: Nov 14, 2010

Answers

9472

Questions

2

Helped

2628432

Points

28464

Take a look at this video. It should help you out.

Testimonial: "Thanks the pressure switch did the job and the Viideo was helpful. :)"

Answer 2 · 7/29/2008 12:00:00 AM

mike kirschbaum

1198 Answers
Posted on Jul 29, 2008

SOURCE: Whirlpool model LSR7233EZO / doesn't fill fully

The fill switch is a very sensitive device. You can test it by blowing into the tube, listen for the switch to click, or use an ohms tester. They are actually adjustble, the adjuster screw usually has glyptol (thread lock) on it. I would replace one before trusting an adjusted one.

Anonymous

8619 Answers
Posted on Feb 08, 2009

SOURCE: F20 CODE Whirlpool Duet Sport Washer wfw8300sw00

Hi!

“F20” on display
(Water Inlet Problem—no water or insufficient
water supply) Select PAUSE/CANCEL twice to cancel the cycle
Unplug washer or disconnect power. Check the following: Are water faucets completely turned on?
Are screens at inlet hose connection to washer
clogged? Are water inlet hoses kinked? Are water inlet hoses frozen?
Do rate the solution.

Thanks
Rylee

Anonymous

6784 Answers
Posted on Apr 21, 2009

SOURCE: whirlpool washer duet ghw9100lq1

Hi. this issue is being caused by a defective flow meter. this is part of the water valve assembly but, its not integrate and it can be replaced separately without replacing the entire water valve device.

Simply replacing the flow meter will fix this issue. I have posted a link below that will allow you to purchase this part online.

CLICK HERE FOR YOUR REPLACEMENT PART.

Please rate and god bless:)

Anonymous

111 Answers
Posted on Jun 26, 2009

SOURCE: My Whirlpool Duet clothes washer will work for the

F20
NO WATER DETECTED ENTERING MACHINE OR PRESSURE SWITCH TRIP NOT DETECTED. The pressure switch is not tripped after 6 minutes. Possible Causes/Procedure If there is no water in the unit: – Make sure that both valves at the water source(s) are turned on all the way. – Check for plugged or kinked inlet hoses or plugged screens in the inlet valves. – Verify inlet valve operation. If there is water in the unit: – Verify drain pump operation. – Verify that the pressure switch hose is in good condition and properly connected to tub and pressure switch. 1. Verify there is not a siphon problem. 2. Press PAUSE/CANCEL twice to clear the display. The machine will drain for 3 minutes before unlocking the door. 3. Unplug washer or disconnect power. 4. Verify wire harness connections to inlet valves, pressure switch, drain pump and Central Control Unit (CCU). 5. Check all hoses for possible leaks. 6. Plug in washer or reconnect power 7. Verify pressure switch operation. 8. Verify CCU operation by running a Diagnostic Test or any cycle.

Anonymous

10515 Answers
Posted on Sep 08, 2009

SOURCE: Whirlpool Duet fills when off

Hi,

It's Quite easy.

To test Inlet valve, follow the below guide :-

http://www.acmehowto.com/howto/appliance/washer/check/inletvalve.php

To test the Water level switch/Pressure switch, follow the below guide :-

http://www.acmehowto.com/howto/appliance/washer/check/waterlevel.php

Hope i helped you.

Thanks for using ' Fixya ' and have a nice day!!

Answer 3 · 7/29/2008 12:00:00 AM

mike kirschbaum

1198 Answers
Posted on Jul 29, 2008

SOURCE: Whirlpool model LSR7233EZO / doesn't fill fully

The fill switch is a very sensitive device. You can test it by blowing into the tube, listen for the switch to click, or use an ohms tester. They are actually adjustble, the adjuster screw usually has glyptol (thread lock) on it. I would replace one before trusting an adjusted one.

Answer 4 · 2/8/2009 12:00:00 AM

Anonymous

8619 Answers
Posted on Feb 08, 2009

SOURCE: F20 CODE Whirlpool Duet Sport Washer wfw8300sw00

Hi!

“F20” on display
(Water Inlet Problem—no water or insufficient
water supply) Select PAUSE/CANCEL twice to cancel the cycle
Unplug washer or disconnect power. Check the following: Are water faucets completely turned on?
Are screens at inlet hose connection to washer
clogged? Are water inlet hoses kinked? Are water inlet hoses frozen?
Do rate the solution.

Thanks
Rylee

Answer 5 · 4/21/2009 12:00:00 AM

Anonymous

6784 Answers
Posted on Apr 21, 2009

SOURCE: whirlpool washer duet ghw9100lq1

Hi. this issue is being caused by a defective flow meter. this is part of the water valve assembly but, its not integrate and it can be replaced separately without replacing the entire water valve device.

Simply replacing the flow meter will fix this issue. I have posted a link below that will allow you to purchase this part online.

CLICK HERE FOR YOUR REPLACEMENT PART.

Please rate and god bless:)

Answer 6 · 6/26/2009 12:00:00 AM

Anonymous

111 Answers
Posted on Jun 26, 2009

SOURCE: My Whirlpool Duet clothes washer will work for the

F20
NO WATER DETECTED ENTERING MACHINE OR PRESSURE SWITCH TRIP NOT DETECTED. The pressure switch is not tripped after 6 minutes. Possible Causes/Procedure If there is no water in the unit: – Make sure that both valves at the water source(s) are turned on all the way. – Check for plugged or kinked inlet hoses or plugged screens in the inlet valves. – Verify inlet valve operation. If there is water in the unit: – Verify drain pump operation. – Verify that the pressure switch hose is in good condition and properly connected to tub and pressure switch. 1. Verify there is not a siphon problem. 2. Press PAUSE/CANCEL twice to clear the display. The machine will drain for 3 minutes before unlocking the door. 3. Unplug washer or disconnect power. 4. Verify wire harness connections to inlet valves, pressure switch, drain pump and Central Control Unit (CCU). 5. Check all hoses for possible leaks. 6. Plug in washer or reconnect power 7. Verify pressure switch operation. 8. Verify CCU operation by running a Diagnostic Test or any cycle.

Answer 7 · 9/8/2009 12:00:00 AM

Anonymous

10515 Answers
Posted on Sep 08, 2009

SOURCE: Whirlpool Duet fills when off

Hi,

It's Quite easy.

To test Inlet valve, follow the below guide :-

http://www.acmehowto.com/howto/appliance/washer/check/inletvalve.php

To test the Water level switch/Pressure switch, follow the below guide :-

http://www.acmehowto.com/howto/appliance/washer/check/waterlevel.php

Hope i helped you.

Thanks for using ' Fixya ' and have a nice day!!

Related Topics:

Trustworthy Expert Solutions

1 Answer

Richard Roth

5 Related Answers

mike kirschbaum

Anonymous

Anonymous

Anonymous

Anonymous

Add Your Answer

Attachments: Added items

Related Questions:

Whirlpool duet steam washer displaying F 20 error code during wash cycle. Water seems to be flowing just fine. I've unplugged it several times to clear the code but it's not working.

Code f 20 what does that mean and how can I fix it.

What does code f 20 mean

My washer has F 20 code what can i do,Mod:wfw9200sq00 and ser :cst4709125 washer duet

Code F1, does not stop filling, water pours out of soap tray

WHAT DOES F 20 MEAN?

Duet washer

Whirlpool duet washer throwing H the F code

FH Code in Digital Window.

Whirlpool Duet washer FH code "sometimes"

Not finding what you are looking for?

Duet Steam WFW9700V Front Load Washer / Dryer

Whirlpool duet steam washer displaying F 20 error code during wash cycle. Water seems to be flowing just fine. I've unplugged it several times to clear the code but it's not working.

Ask a Question

Top Whirlpool Washing Machines Experts

Mike Cairns

ZJ Limited

Brad Brown

Are you a Whirlpool Washing Machine Expert? Answer questions, earn points and help others

Manuals & User Guides

Related Topics:

Trustworthy Expert Solutions

1 Answer

Richard Roth

5 Related Answers

mike kirschbaum

Anonymous

Anonymous

Anonymous

Anonymous

Add Your Answer

Attachments: Added items

Related Questions:

Whirlpool duet steam washer displaying F 20 error code during wash cycle. Water seems to be flowing just fine. I've unplugged it several times to clear the code but it's not working.

Code f 20 what does that mean and how can I fix it.

What does code f 20 mean

My washer has F 20 code what can i do,Mod:wfw9200sq00 and ser :cst4709125 washer duet

Code F1, does not stop filling, water pours out of soap tray

WHAT DOES F 20 MEAN?

Duet washer

Whirlpool duet washer throwing H the F code

FH Code in Digital Window.

Whirlpool Duet washer FH code "sometimes"

Not finding what you are looking for?

Duet Steam WFW9700V Front Load Washer / Dryer

Whirlpool duet steam washer displaying F 20 error code during wash cycle. Water seems to be flowing just fine. I've unplugged it several times to clear the code but it's not working.

Related Topics

Ask a Question

Popular Questions

Whirlpool Duet Sport Washer will not drain - F-21 error

F 11 error code on Whirlpool Duet - Serial Communication Error ?

Whirlpool Duet Washer-error code "sud"

Whirlpool duet washer-error F06 and E02

ERROR CODE (F24) ON A WHIRLPOOL FRONT LOAD WASHER

Top Whirlpool Washing Machines Experts

Mike Cairns

ZJ Limited

Brad Brown

Are you a Whirlpool Washing Machine Expert? Answer questions, earn points and help others

Manuals & User Guides