Maytag M3DH30B2A Dehumidifier Logo
Posted on Oct 05, 2007

Drainage bypass to hose not working

I have a de-humidifier that drains automatically to a floor drain. A month ago I shut it off for something and after I turned it back on it automatically shuts off once the water container fills. In other words, it apparently isn't draining to the floor drain anymore. I can't get inside the casing to see what's up, the hose is free of debris and well connected to the connecting point. Any suggestions?

  • 1 more comment 
  • hp12c Jun 08, 2008

    I have the same problem. Hose looks clear and not blocked. I can't get inside the casing.

  • Anonymous Jun 21, 2008

    Dranage bypass is not working properly. Container fills up & humidifier turns off. Hose is not clogged & adapter is inserted properly.

  • Anonymous Jul 08, 2008

    i have a floor drain hooked up and the light is on and says full is there a pump or somthing that may not be working?



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  • Posted on Jun 22, 2008
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I taped down the float in the container so that the unit would not shut off when the conainer filled up. The water now is going through the drainage bypass .

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How to make unit drain through hose, instead of filling bucket?

Assuming you have a hose connected to the bucket for drainage, it is necessary that the end of the hose be lower than the top level of the bucket or the bucket will fill before the hose drains. I see many people who have their units on the floor and run a hose up into a sink and wonder why the bucket fills. Gravity works.....if you cannot find a lower place to drain the water then you must raise the unit up on a table or stand of some sort to get the bucket higher than the drain.
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Is the drainage pipe (for continuous operation) the small clear plastic type, or a big garden hose?

Normally, a 48" section of regular garden hose, with the female connection end intact is all that is needed. The hoses female connect attaches to the mail connection on the rear of the unit. It must slope down and remain straight to drain into a floor drain. Proper drainage relies on gravity.

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A 48' long piece of garden hose will work fine. Connect the female hose connection to the unit's hose connector and be sure that the hose slopes down and straight to the floor drain. Drainage thru the hose relies entirely on gravity. Be sure to set the humidity extraction level low (32 - 35%) for continual operation.

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Goldstar dehumidifier

Hi,

Two possibilities:
1. Continuous running and there is water coming out of the unit to the floor drain; the unit is just doing its job. It is probably just that there is that much humidity in the room;
2. the sensors are faulty or were bypassed during the repair - the sensor would be testing the water coming out, if there is water, the unit continues to work, if none, then it shuts off. Most would also have an overfill float switch, again which could be bypassed, that likewise control whether the unit will continue to run or stop.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.
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