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RiteTemp 8085c won't let me change the temperature

The thermostat will only let me raise the temperature. I can't lower the temperature at all.

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I have a Delonghi DH250R dehumidifier.It make a clicking noise every now and then when it is turned on. Is it that the thermostat trying to kick in to start the compressor ? And the dehumidifier is not...


There are 5 basic, but solvable reasons for what you described. Please pay particular attention to numbers 1& 2..

1. The humidity extraction level is set to HIGH. Lower it to 32-35%.

2. Air intake filter is dirty or clogged. Turn unit OFF, & Unplug the
Unit, before removing to inspect & clean it, if necessary. If washed,
allow filter to completely dry before reinstalling. DO NOT operate
the unit without the filter.

3. Obstructed air flow. Maintain a minimum of 12 to 18" of clear air
space around the entire unit.

4. Cooling coils are dirty and need to be cleaned. Use warm water & dish washing liquid to
clean the coils. Rinse and wipe dry. Apply a light coating of WD40 to the coils.

5. Ambient air temperature at floor level is between 40 - 60 degrees.
dehumidifiers do not work well between those temperatures
(Unless, you have a Low Temp Unit). This applies mainly to
where the air temperature at floor level is colder than at shoulder
level
in basement applications. Raising the unit up off the floor,
onto a sturdy table, counter top, etc, that can handle the weight
of the unit, plus a full tank of water, will usually resolve this
problem.

If none of the above solves the problem, it may be a case of the compressor needs to be recharged with refrigerant gas or that the humidity condenser sensor has failed. These things usually occur in units that are 5 years old or older. It's rare in a unit younger than that. But, it can happen.

I hope this helps you to further troubleshoot & solve the problem. Thanks for choosing FixYa.

Sep 06, 2011 | DeLonghi Dehumidifiers

1 Answer

I have a Danby DR401 that I got from a friend, but it won't remove any moisture from my home. The RH% is 79%, the unit is set to 35% and it's been running for 2 days with no moisture being...


There are 5 basic, but solvable reasons for what you described.Numbers 1 & 2, you have already addressed.

1. The humidity extraction level is set to HIGH. Lower it to 32-35%.

2. Air intake filter is dirty or clogged. Turn unit OFF, & Unplug the
Unit, before removing to inspect & clean it, if necessary. If washed,
allow filter to completely dry before reinstalling. DO NOT operate
the unit without the filter.

3. Obstructed air flow. Maintain a minimum of 12 to 18" of clear air
space around the entire unit.

4. Cooling coils are dirty and need to be cleaned. Use warm water & dish washing liquid to
clean the coils. Rinse and wipe dry. Apply a light coating of WD40 to the coils.

5. Ambient air temperature at floor level is between 40 - 60 degrees.
dehumidifiers do not work well between those temperatures
(Unless, you have a Low Temp Unit). This applies mainly to
where the air temperature at floor level is colder than at shoulder
in basement applications. Raising the unit up off the floor, level
onto a sturdy table, counter top, etc, that can handle the weight
of the unit, plus a full tank of water, will usually resolve this
problem.

If none of the above solves the problem, it may be a case of the compressor needs to be recharged with refrigerant gas or that the humidity sensor has failed. These things usually occur in units that are 5 years old or older. It's rare in a unit younger than that. But, it can happen.

Hope this helps you to further troubleshoot and solve the problem. Thanks for choosing FixYa.

Aug 25, 2011 | Danby Dehumidifiers

1 Answer

I have always set my M7DH45B2A at 60 percent (it's in the basement). Lately it runs all the time and the humidity does not go below 65 percent. It seems "stuck" there even if I lower my...


There are 5 basic, but solvable reasons for what you described. Please pay particular attention to numbers 1 & 2.

1. The humidity extraction level is set to HIGH. Lower it to 32-35%.

2. Air intake filter is dirty or clogged. Turn unit OFF, & Unplug the
Unit, before removing to inspect & clean it, if necessary. If washed,
allow filter to completely dry before reinstalling. DO NOT operate
the unit without the filter.

3. Obstructed air flow. Maintain a minimum of 12 to 18" of clear air
space around the entire unit.

4. Cooling coils are dirty and need to be cleaned. Use warm water & dish washing liquid to
clean the coils. Rinse and wipe dry. Apply a light coating of WD40 to the coils.

5. Ambient air temperature at floor level is between 40 - 65 degrees.
dehumidifiers do not work well between those temperatures
(Unless, you have a Low Temp Unit). This applies mainly to
where the air temperature at floor level is colder than at shoulder level
in basement applications. Raising the unit up off the floor,
onto a sturdy table, counter top, etc, that can handle the weight
of the unit, plus a full tank of water, will usually resolve this
problem.

If none of the above solves the problem, it may be a case of the compressor needs to be recharged with refrigerant gas or that the humidity condenser sensor has failed. These things usually occur in units that are 5 years old or older. It's rare in a unit younger than that. But, it can happen.

I hope the above helped you. Please let me know and thanks for choosing FixYa.

Aug 10, 2011 | Maytag M7DH45B2A Dehumidifier

1 Answer

Basement smells musty, fan won't stay on continuous


Barbara, are you running the unit in a continuous mode (i.e Using a hose to drain the unit)? Or is the water draining into the water collection bucket?

If you are not using a hose for continual drainage, the fan will not run constantly. It requires that, for continual operation.

Also, you may have the humidity extraction level set to high. Lower it to 35%. Also, remove and check the air intake filter, as it may need cleaning.

Dehumidifiers that are not Low Temp models have a difficult time operating in basement applications. Because the air temp at floor level is colder than at shoulder level. At temperatures between 40 & 60 degree F, regular dehumidifiers struggle to keep up. Raising it up off the flow on to a sturdy table, counter top, etc that can handle the weight of the unit, plus a full bucket of water can really help.

I hope this was of assistance and thanks for choosing FixYa.

Jul 29, 2011 | LG LHD459EL Dehumidifier

1 Answer

Runs continually. Set to 35%. Basement room is 67% on my electronic Gage. Doesn't dehumidify. Almost no water in bucket. Coils are not cold. There is frost on lower 3/4" of front radiator....


Ray, there are 5 basic, but solvable reasons for what you described. Please pay particular attention to numbers 1 & 2..

1. The humidity extraction level is set to HIGH. Lower it to 32-35%.

2. Air intake filter is dirty or clogged. Turn unit OFF, & Unplug the
Unit, before removing to inspect & clean it, if necessary. If washed,
allow filter to completely dry before reinstalling. DO NOT operate
the unit without the filter.

3. Obstructed air flow. Maintain a minimum of 12 to 18" of clear air
space around the entire unit.

4. Cooling coils are dirty and need to be cleaned. Use warm water & dish washing liquid to
clean the coils. Rinse and wipe dry. Apply a light coating of WD40 to the coils.

5. Ambient air temperature at floor level is between 40 - 60 degrees.
dehumidifiers do not work well between those temperatures
(Unless, you have a Low Temp Unit). This applies mainly to
where the air temperature at floor level is colder than at shoulder
level
in basement applications. Raising the unit up off the floor,
onto a sturdy table, counter top, etc, that can handle the weight
of the unit, plus a full tank of water, will usually resolve this
problem.

If none of the above solves the problem, it may be a case of the compressor needs to be recharged with refrigerant gas or that the humidity condenser sensor has failed. These things usually occur in units that are 5 years old or older. It's rare in a unit younger than that. But, it can happen.

I hope this helps you to trouble shoot and solve the problem. Thanks for choosing FixYa.

Jul 29, 2011 | General Electric AHR50LM Dehumidifier

1 Answer

Deumidifier is running but the bucket won't collect any water. I've set the desired humidity level to 35% (ambient humdity is 75%) as well as cleaned the filter


There are 5 basic, yet solvable reason for what you described. The first 2, you have already covered. If our unit is operating in a basement, pay close attention to # 5.

1. The humidity extraction level is set to HIGH. Lower it to 32-35%.

2. Air intake filter is dirty or clogged. Turn unit OFF, & Unplug the
Unit, before removing to inspect & clean it, if necessary. If washed,
allow filter to completely dry before reinstalling. DO NOT operate
the unit without the filter.

3. Obstructed air flow. Maintain a minimum of 12 to 18" of clear air
space around the entire unit.

4. Cooling coils are dirty and need to be cleaned. Use warm water & dish washing liquid to
clean the coils. Rinse and wipe dry. Apply a light coating of WD40 to the coils.

5. Ambient air temperature at floor level is between 40 - 60 degrees.
dehumidifiers do not work well between those temperatures
(Unless, you have a Low Temp Unit). This applies mainly to
where the air temperature at floor level is colder than at shoulder
level
in basement applications. Raising the unit up off the floor,
onto a sturdy table, counter top, etc, that can handle the weight
of the unit, plus a full tank of water, will usually resolve this
problem.

If none of the above solves the problem, it may be a case of the compressor needs to be recharged with refrigerant gas or that the humidity condenser sensor has failed. These things usually occur in units that are 5 years old or older. It's rare in a unit younger than that. But, it can happen.

I hope this was of help to you. Thanks for choosing FixYa.

Jul 24, 2011 | LG LHD45EL Dehumidifier

1 Answer

Hi, our fan works but no water is drawn out of the air. The thermostat shows the right temperature but the needle for humidity is way beyond the blue zone. We loved it when it was working. I just cleaned...


There are 5 basic, yet solvable reason for what you described. Please pay particular attention to number 1.

1. The humidity extraction level is set to HIGH. Lower it to 32-35%.

2. Air intake filter is dirty or clogged. Turn unit OFF, & Unplug the
Unit, before removing to inspect & clean it, if necessary. If washed,
allow filter to completely dry before reinstalling. DO NOT operate
the unit without the filter.

3. Obstructed air flow. Maintain a minimum of 12 to 18" of clear air
space around the entire unit.

4. Cooling coils are dirty and need to be cleaned. Use warm water & dish washing liquid to
clean the coils. Rinse and wipe dry. Apply a light coating of WD40 to the coils.

5. Ambient air temperature at floor level is between 40 - 60 degrees.
dehumidifiers do not work well between those temperatures
(Unless, you have a Low Temp Unit). This applies mainly to
where the air temperature at floor level is colder than at shoulder
level
in basement applications. Raising the unit up off the floor,
onto a sturdy table, counter top, etc, that can handle the weight
of the unit, plus a full tank of water, will usually resolve this
problem.

If none of the above solves the problem, it may be a case of the compressor needs to be recharged with refrigerant gas or that the humidity condenser sensor has failed. These things usually occur in units that are 5 years old or older. It's rare in a unit younger than that. But, it can happen.

Hope this helps you to troubleshoot & solve the problem.

Jul 06, 2011 | Haier AHD50 Dehumidifier

1 Answer

Power light flashing on danby dehumidifier won't work


As I tell most folks who complain about the problem you're having

There are 5 basic, but solvable reason for what you described. Please pay particular attention to numbers 1 & 2.

1. The humidity extraction level is set to HIGH. Lower it to 32-35%.

2. Air intake filter is dirty or clogged. Turn unit OFF, & Unplug the
Unit, before removing to inspect & clean it, if necessary. If washed,
allow filter to completely dry before reinstalling. DO NOT operate
the unit without the filter. To remove the filter on your model it will either have a pullout tab on
the right side of the unit, behind the louvers on the front. Or remove the bucket and the filter
frame will be just on the inside top of the opening behind the front louvers.

3. Obstructed air flow. Maintain a minimum of 12 to 18" of clear air
space around the entire unit.

4. Cooling coils are dirty and need to be cleaned. Use warm water & dish washing liquid to clean
the coils. Rinse and wipe dry. Apply a light coating of WD40 to the coils.

5. Ambient air temperature at floor level is between 40 - 60 degrees.
dehumidifiers do not work well between those temperatures
(Unless, you have a Low Temp Unit). This applies mainly to
where the air temperature at floor level is colder than at shoulder
in basement applications level. Raising the unit up off the floor,
onto a sturdy table, counter top, etc, that can handle the weight
of the unit, plus a full tank of water, will usually resolve this
problem.

If none of the above solves the problem, it may be a case of the compressor needs to be recharged with refrigerant gas or that the humidity condenser sensor has failed. These things usually occur in units that are 5 years old or older. It's rare in a unit younger than that. But, it can happen.

Hope this helped you to troubleshoot and solve the problem. Please let me know. Thanks

Jun 25, 2011 | Danby DDR2504 Dehumidifier

2 Answers

I have a Fedders dehumidifer model # A70145D2A-A-R. It is a few years old and it's worked pretty great but now it just runs continuously and no moisture is gathered. What can I do to fix it? I was...


You'd be hard pressed to find a Fedders like yours. They've been out of business for several years.

There are several basic things that can cause what you described.

1. The humidity extraction level is improperly set. Lower the level to 32-35%

2. A dirty of clogged air intake filter. Turn the unit OFF unplug it and remove the filter for cleaning.

3. Obstructed air space. A dehumidifier requires a minimum of 12" clear air space around the entire
unit.

4. The ambient air temperature at floor level is between 40 & 60 Degrees F. Dehumidifiers do not work well in that temperature (Except low temp models). This especially true in a basement application, because the air temperature at floor level is colder than say, chest level. Raising the unit up off the floor onto a sturdy table, cabinet top, etc, that can handle the weight of the unit, plus a full tank of water, will normally resolve that problem.

5. The cooling coils are dirty and need to be cleaned.

Critical problems:
1 The humidity sensor has failed an needs to be replaced.

2.The compressor is low on refrigerant gas and needs to be recharged.

Sometimes the repairs (Time spent finding, the Parts & labor), if necessary, can cost almost as much or as much as a new unit, which would have a full warranty.

Hope this helped you troubleshoot the basic and solvable problems and you won't need to make any critical repairs. Please let me know. Thanks.

Jun 16, 2011 | Fedders R6DH45X Dehumidifier

1 Answer

I have West ponte Mdf 65 Ae BA8 dehumidifier 1 year old. Filter is clean. It worked last summer but now after the winter it is running fine but no water is comming in the bucket eventhough basement is...


You may have the humidity/moisture level set to high. Try lowering it to 35%. Or if you don't have a LED Screen on your unit, turn it to maximum.

In addition, most dehumidifiers don't work well if the air temperature is between 40 & 60 degrees F. Keep in mind, the temperature at floor level in a basement is colder that the air temperature at chest high level. Raising the unit up, off the floor on something sturdy enough to handle the weight (with a full tank of water) and the vibration, may help.

Hope this helps you to troubleshoot and solve the problem. Please let me know. Thanks.

Jun 03, 2011 | Dehumidifiers

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