SOURCE: dehumidifier
Most dehumidifiers these days have a built in defrost control, which turns the compressor off when the coils frost up while the fan continues to blow to help melt the frost off, so if it is frosting you may need a new defrost control, but first check the following: If your model has an air filter, clean it, as restriction of air flow will contribute to icing. Try to move the unit to a warmer location. Usually the best way to do this is to get it above the floor as far as possible, as the air temp is warmer closer to the ceiling than it is at the floor. Make sure there is plenty of room for air to circulate. (don't push it against a wall)
SOURCE: Dehumidifier Error?
This error code indicates that the problem is most likely a shorted defrost thermistor or possibly a pinched wire going to the thermistor. You will need to replace the sensor assembly - part # 6877A30013L. The Sears website has it listed for 9.99 + shipping. The humidity sensor & defrost thermistor come together in a wiring harness that plugs onto the main circuit board. It is fairly simple to repair. Just remove the front & rear grill & the metal cabinet. Remove the thermistor from the copper tube on the cooling lines; remove the humidity sensor from the front of the evaporator; pull the wire plug off the bucket switch; & remove the small 7 pin plug from the main circuit board inside the metal control box. Reverse procedure to install new sensor assembly.
SOURCE: My dehumidifier is not drawing water from the air.
Hi,
There are many reasons why a dehumidifier willnot work or collect water.
Here is a tip that I wrote to help people to figure out what is going wrongwith their dehumidifier
Dehumidifier is running but no water is in bucket
heatman101
SOURCE: What setting should I set my dehumidifier for %
THE LOWER THE % SETTING, THE MORE MOISTURE THE DEHUMIDIFIER WILL REMOVE!!!
I have a Provic dehumidifier mainly to remove damp from walls in my 1900s terraced house ( 3rd DPC failed, another on its way). I've read a lot about the technical side and all I wanted to know was 'do i set it on the highest or lowest % to extract moisture from the walls'. I rang the Managing Director at Provic (his contact details are given on their website) who was very helpful. He advised that the lower the setting, the more damp would be removed from the walls and therefore the air, as the water passes from the wall into the air. My DH ranges from 40% to 70% so he advised me to set it at 40% in the worst affected room to remove as much moisture as possible from the walls. As the moisture is removed, the DH will collect less water and set itself to the correct level anyway. He advised me that when as much water as possible has been removed from this room and the DH % will not drop any lower, to move it to a more central position in the house, such as the hallway to then start setting the rest of the house to the correct humidity level. I set the DH to 40% and left it on overnight closing all doors to the affected room and removing containers of water such as a vase of flowers. When I got up in the morning it had switched itself off as it had already collected 3 litres of water! You do have to be careful not to over dry the air as everything, furniture and electricals, naturally needs moisture, but for a short term, quick drying solution, this level is ok.
Hope this helps!
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