Thank you in advance for any info you may be able to provide. I have a MAH-6700 Maytag Neptune front load washer. I am receiving a "NF" digital code on all cycles, regardless of the h2o temp. The spin cycle works great to drain the water that fills the basin prior to stopping. I have disconnected the h2o lines coming in to see if they were frozen, due to the cold weather. These both have great pressure. Any thoughts?
Did you check the screens in the watervalve when you removed the supply hoses? They can crud up over time and restrict the flow. Clean them in-place with a toothbrush and spray bottle. Reconnect hoses and test. While testing move temp switch from HOT to COLD to WARM settings and observe flow of water and temp of water in each position. Cold may flow a little faster than HOT but should be close to same flow rate. WARM however should have twice the flow rate of hot and cold temps seperately. Let me know what you find.
@ B.H. Countryman! Thanks for sharing your wisdom & for starting with the simplest solution. I recognize you were beginning at the top to systematically id the issue & solve it. Well done. One thing that was relevant in retrospect was the fact that I was traveling for 3 weeks & the machine sat idle. The filters or valves may have become stuck when they dried out. Time to do some laundry. Thanks again great sir.
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SOURCE: Maytag Neptune MAH-1 won't stop filling with water
A couple things may be going on here... you may not want to hear, but the Neptune has a had many "consumer related problems".
If your complaint is "will not stop filling with water" I would access your inlet water-valve (typically blue with 2 black battery looking solenoids; where your water-lines connect directly), test for continuity and replace as necessary. Sometimes inlet-water valves also go bad where the complaint is: "no water comes in at all".
SOURCE: E3 code showing sometimes on Neptune MAH-3
“E3” code – Machine control is attempting to drive the motor but is not seeing any tach
response. Visual Check shows motor is not moving. (Locked or Hall Sensor fault.)
Possible causes of ‘E3’ codes:
1. Spin drum stuck – Verify that the spinner moves freely to eliminate this cause.
2. Hall Sensor fails or is loose – When the Hall Sensor fails or becomes dislodged, the control
doesn't recognize that the motor is spinning and shuts down. The result will likely be an “E3”
code in the worst case, or “SUdS” if it is only getting a partial rpm reading. Check wire
harness connector(s) to motor.
Hall Sensor – PCB that is located on the back of the motor that senses motor rpm. It is not a
separate part, but rather an integral part of the motor.
SOURCE: On my Maytag Neptune MAH-3, the water is running non-stop
check plastic hose out side of tub to pressure switch
if ok replace pressure switch
SOURCE: On the Maytag Neptune MAH 5500, the timer is
Hi
Thanks for using FixYa. It seems to be an issue
with the Timer motor going bad and should be replaced to resolve this issue. Everything
seems to be working fine as the washer is filling with water spinning etc so it
is the Timer that should be replaced. Please do accept the
solution if the issue is resolved or post a comment for further assistance.
Thanks
Rylee
SOURCE: Problem with the Maytag Neptune MAH5500B Front
Hi Lr means locked rotor, this
issue occurs due to locked rotors, you'll need to check the rotor wiring and
windings. If the wiring is good and windings are not burnt then you'll need to
replace your motor and motor control board. These are sold as one unit, it is a
3 phase motor and one of the phases is bad as a little power surge can damage
the boards. Hope this helps...please post back for further assistance. Daniel
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