Question about Santa Fe 4027450 Dehumidifier

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Santa fe dehumidifier running but not producing any condensate. No ice forming on the coils and filter is clean.

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DryDog

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You should check if the compressor is running. Your description makes it appear that the fan may be running and the compressor may not be running.

There are many things that can cause a compressor to cease running:

Open defrost thermostat
Bad run capacitor
Low refrigerant charge (caused by refrigerant leak)
Bad compressor relay
Bad compressor overload
Bad compressor motor

Other things to check:

If the fan switch is set to "on" and the humidity control is set to a high humidity level, the unit may appear to be running, but the compressor will not operate. Check the setting of your humidity control.

If the dehumidifier is operating in a room with a high temperature and a low dew point (very low relative humidity), it may be unable to remove any more moisture from the air.

If you are not comfortable troubleshooting the unit on your own, call the manufacturer service department at 1-800-533-7533, EXT 8459. They are very helpful.

Posted on Mar 07, 2011

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1 Answer

Dehumidifier


when ice forms on an evaporator unit (coil) there is an indication of internal problems with the unit. IT may occur if there is insufficient air flow ( dirty or fan speed to low ) but when this happens the thermostat just orders more gas through the tx valve and so more ice is formed then the thermostat reads it as too cold and so cuts the gas flow back by controlling the operation of the tx valve
Water from a dehumidifier will depend on the atmosphere humidity so the lower the humidity reading the less water collected
However I suggest that you have a technician check it out as the compressor start/run capacitor may be faulty and that is why the compressor is not getting hot as it may not be running properly

Jul 23, 2015 | Dehumidifiers

1 Answer

I just replaced the two filters in my Sante Fe Compact dehumidifier, and the coil and filters froze up in a week. The temperature is above 70 degrees. What could be the cause?


Air restriction in the connected ductwork.
Dirty coils reducing air flow thru dehumidifier.
Low refrigerant charge.

Phone the factory at 1-800-533-7533 for help troubleshooting.

Sep 10, 2014 | Santa Fe Compact Dehumidifier

1 Answer

There is ice on the filter and the filter will not come out. Tried turning off so it would melt, but filter still stuck. It is summer so why is ice forming?


I have had a AD75UST0 WHIRLPOOL Dehumidifier for several years. I had mine ice up once or twice particularly on very high humidity days > 90%. Once it thawed out. I was able to remove the filter. Most likely it is due to dust getting on coils & condenser Or actually has a Freon leak. to resolve the dirty coils you can easily dissemble (that is remove front & rear cover) it to give coils and condenser a good thorough cleaning. It the coils and condenser are not at all dirty, then is not the cause of the icing. The units are typically not serviceable - i.e. a disposable small appliance.

Jun 02, 2014 | Whirlpool 75-Pint Dehumidifier

2 Answers

Esco Oasis 2700L dehumidifier ices up. Is there a filter to be cleaned and if so, how to I get to it?


Hi,

The most common cause of frost and ice buildup on a dehumidifier is because the unit is operating in temperatures that are too cold. Many dehumidifiers are not equipped to run at temperatures below 65 degrees Fahrenheit.
To fix this problem, Position the dehumidifier in an area where there is at least one foot of clearance around the unit in order to allow for proper air circulation during its operation. Close all windows, doors and other outside openings to make sure your unit isn't attempting to remove moisture from areas outside of the immediate room. Determine the temperature of the room by checking a nearby thermostat or by using a hand-held thermometer.

Check the filter for dirt and buildup. Unplug the unit from the electrical source and check the filter by opening the filter compartment. If the filter is dirty, it will restrict airflow through the unit and lead to freezing. Soleus recommends lightly vacuuming the surface of the filter to remove dirt. The filter also can be washed in warm water if it is extremely dirty. Once clean, place the filter back in its compartment. Allow for the ice to melt and then restart your dehumidifier.





Jul 03, 2011 | Dehumidifiers

1 Answer

My Santa Fe compact dehumidifier in my crawlspace makes a noise (not a smooth humming sound but more of a harsh vibrating sound) when it is not dehumidifying. I can turn the knob to the dryest setting and...


The black cylinder is the compressor. It sounds like your unit is cycling the compressor for some reason. If the compressor starts, runs fine, and removes water when you set the humidity control to the driest setting the compressor is probably OK and the problem may be with the humidity control causing the dehumidifier to "short cycle" for some reason. You may need to change the humidity control or relocate the dehumidifier in your crawl space.
If the compressor attempts to start, and then sits quiet for 10 minutes, and then attempts to start again, you have a problem with the dehumidifier. There are a few things that can cause this problem:
Low refrigerant charge
Bad compressor capacitor
Bad compressor overload
Plugged capillary tube or broken expansion valve
are the common causes of this behavior. If you suspect one of these problems, call the factory service department at 1-800-533-7533 for help.

Good luck with your dehumidiifer.

Jan 11, 2011 | Santa Fe Advance Pre-Filter Dehumidifier

2 Answers

Dehumdifier not collecting water.


It may be that the humidity level or temperature in the room where your dehumidifier is located is too low.

When the outdoor temperature is below 50 F, the indoor air will be dry even when the air inside is warm, therefore when it's cold outside the dehumidifier may collect little or no water.

Air conditioners will also remove moisture from the room, even if it's hot and humid outside, resulting in little or no moisture collecting in the dehumidifier bucket.

Some dehumidifiers have a deicer which turns off the compressor but keeps the fan running. When the compressor is off, moisture is not removed from the air. The deicer turns off the compressor when the room temperature is cold.

Some dehumidifiers do not have a deicer. If the room temperature is low enough, ice may form on the evaporator coil. The ice prevents the dehumidifier from removing and collecting water. If ice forms on coils, unplug dehumidifier until ice melts and room temperature rises.

The filter (on some models) may be dirty or clogged. If so, clean the filter. For instructions on cleaning the filter.

I hope this help to solve, if this answer solve it, remember to rate it. Good luck.

Oct 01, 2010 | Whirlpool AD50USL Dehumidifier

1 Answer

Ice is forming on the coils - delonghi dehumidifier


Check your filter, indoor coil and blower wheel to see if they are dirty, if they are they need to be cleaned, if not then you are probably low on refrigerant or Blower speed to low. If the blower doesn’t run when you turn the switch to on then you need to check the blower out, especially the capacitor.

Aug 01, 2009 | Dehumidifiers

1 Answer

Ice forms on the coils of a white westinghouse dehumidifier


if the filter is clean than it most likely is low on freon with the right tools you could add freon

Jul 06, 2009 | Dehumidifiers

2 Answers

Makinga chirping sound does not produce any condensate. Cleaned filter cannot remove front to access coils


MAKE SURE THERE IS NO ICE FORMING ON COILS IF U CAN SEE THEM. IF IN BASEMENT,
SURROUNDING TEMP MUST BE ABOVE APPROX 60 DEG. ALSO, TRY ADJUSTING THERMOSTAT

Jul 01, 2009 | Kenmore 54501 Dehumidifier

1 Answer

Dehumidifier freezes up


Most dehumidifiers need warmer air to work properly. The temperature in a basement is usually 60 - 65F; too cool for standard models. You could buy a "basement" dehumidifier. They're designed to work at lower temperatures; some as low as 40 F. Costs are about the same as a standard dehumidifier; you just have to find it.

For a cheap fix, try this; it seems to be working for me.

Since the condensate coil (the one icing up) is cold, the air entering it is too cool and the condensate frosts up the coil. Additional condensate freezes to the frost and before you know it, you've got a block of ice. Since the air coming out of the front is very warm take a large piece of cardboard around 6' x 3') and form a V. Placed it in front of the dehumidifier so it channels some of the warm air back to the rear where it warms the moist air up before it hits the cooling fins. It's helped keep the ice down.

If you want something attractive, any screen that redirects some of the air back to the rear will work. Just leave the top open so it doesn't get too hot and the some of the drier air gets out into the room.

Jul 02, 2008 | GE AHG40LJ Dehumidifier

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