What causes a dehumidifier not to work?

The fan in a dehumidifier doesn’t blow air out—instead, it draws air into the appliance so the moisture in the air comes into contact with the ice-cold coils. If the fan isn’t pulling in the air, the dehumidifying process can’t work effectively. The culprit could be a dirty fan or a broken fan blade.

How many years does a dehumidifier last?

Maintain Your Appliance The lifetime of dehumidifiers usually ranges from five to 10 years. To maximize the lifetime, it’s important to care for your dehumidifier. Be sure to regularly change the air filters, clean the condensing coils and exhaust grilles, and empty and clean the water bucket.

How much does it cost to run a dehumidifier 24 7?

How much does it cost to run a dehumidifier (on average)? Between $0.03 and $0.16 per hour. If you run a dehumidifier 24/7, that amounts to $0.72 to $3.84 per day.

How do I know if my dehumidifier is working?

But, how can you tell if your dehumidifier is working properly? You can use a hygrometer for monitoring the levels of humidity to check if your unit is functioning properly. If the humidity is kept at ideal levels and your dehumidifier is collecting water then it is working properly.

Should I run my dehumidifier all the time?

How Long To Run Your Dehumidifier? So to recap, run your dehumidifier unit for at least 12 hours a day. This is a good rule of thumb. Again, it’s okay if you don’t stick to this schedule every day, but be aware that the more your family runs your dehumidifier unit the fresher and cleaner it will be all year long.

Why is my dehumidifier compressor not working properly?

When the device cannot collect the water, the compressor may be overloaded. Generally, an overload occurs when the device is powered through extension cords that may not be suitable for the device. It may be too long or short for a dehumidifier.

What do you need to know about a dehumidifier?

Dehumidifiers are equipped with compressors. This is the part that allows the refrigerant to circulate in the unit’s evaporator, so that moisture will be extracted from the air. All compressors have a capacitor that is needed to start the compressor.

How to troubleshoot a capacitor in a dehumidifier?

Solution: To troubleshot a capacitor since this is a very cheap repair one should first open up the dehumidifier and locate the capacitor for the compressor then test it with the multimeter and replace it for which you may need a soldering iron. If playback doesn’t begin shortly, try restarting your device.

Why does my dehumidifier make a strange noise when I turn it on?

Use baking soda in the water tank to prevent mold and mildew in the future. My dehumidifier makes a strange noise during the first minutes after I turn it on, then the noise starts to fade away. I checked the fans and they don’t hit anything nor there is dust on them. What could be the problem?

What causes a dehumidifier compressor to not start?

If the overload has failed then the compressor won’t start. If you have verified that the compressor doesn’t run, then you can test the overload for continuity with a multi-meter. A common cause for the overload to fail is from operating the dehumidifier on long or undersized extension cords. Need Help Finding Your Model Number?

How does the compressor work on a dehumidifier?

The compressor is the pump that circulates the refrigerant through the evaporator, and the fan motor blows air across the evaporator coils to extract the moisture. On some modern dehumidifiers an electronic control board, often called the PCB, is used to control the compressor and fan motor.

What does it mean when your dehumidifier won’t collect water?

If the compressor doesn’t run or if the overload device continues to trip, then you may have a defective capacitor. An accurate diagnosis can be determined by a qualified person using special test equipment. Need Help Finding Your Model Number?

What causes a dehumidifier capacitor to go bad?

Potential Cause: Compressor can fail for many reasons but one of the common reason is when the compressor air vent/grill is filled with collected dust over time which is likely to cause the capacitor to go bad.