Dehumidifier Troubleshooting, FAQ, Repair and Parts
by 411 on Feb 28, 2017
What is Wrong with my Dehumidifier?
The coils frost up
It runs, but no air blows out the front
The indicator light is on, but the unit doesn't run
The container fills up too quickly
The container doesn't fill
Learn more about dehumidifiers
Dehumidifier Parts
Note: If your repair problem isn't listed, click here to email or chat with a repair expert.
The coils frost up
The coils you see on the back of your dehumidifier are the evaporator. When the unit runs, the coils get very cold. As the fan draws the room air over the coils, the humidity in the air condenses out of the air onto the cold coils. But, if the temperature of the air the fan draws over the coils is too cool, the humidity that condenses out of the air freezes on the coils.
To remedy this problem, you can try any of these:
- Warm up the room the dehumidifier is in.
- Put the dehumidifier on a sturdy table (the room air is coolest near the ground).
- Turn the unit off until the room warms up.
It runs, but no air blows out the front
Your dehumidifier has a circulating fan that draws the room air over the coils. If there's no air movement out the front or back of the unit, the fan motor may be burned out or stuck, or the fan blade may be broken. If so, you need to replace the fan motor or the fan blade.
The indicator light is on, but the unit doesn't run
The tank may be full. Your dehumidifier has a safety device that turns off the dehumidifier when the water tank is full. Usually, the tank itself either presses against a switch or there's a device connected to the tank that triggers a switch when the tank is in place and full.
If you've emptied the tank and the unit doesn't run, inspect the place where the tank rests to see if there's a switch or mechanism that's not being activated. You may be able to turn it on with a simple flick of your finger.
The container fills up too quickly
When the container fills quickly, your dehumidifier is doing its job. If the container fills quickly for many days in a row, you may want to locate the source of the humidity (for example, is there an unsealed crawl space?) and see if you can correct the problem at the source.
The container doesn't fill
If your dehumidifier doesn't seem to run often but the humidity in the room is high, try adjusting the humidistat control on the dehumidifier to a dryer setting. If the dehumidifier seems to run constantly, but there's little or no water in the container, there may be a problem in the refrigeration system. Try cleaning the unit. If that doesn't work, you can't repair the refrigeration system yourself, you need a qualified appliance repair technician to do that.
Note: If your repair problem isn't listed, contact an appliance repair specialist or other qualified technicians.
Warning! To avoid personal injury or even death, always disconnect your appliance from its power source--that is, unplug it or break the connection at the circuit breaker or fuse box--before you do any troubleshooting or repair work on your appliance. Also, because some components may have sharp edges, use caution while working on your appliance.
Popular Articles
Three Places to Spend Money on the Exterior of Your Home
When you have the exterior of your home remodeled, you are investing, time, energy and convenience into the project and you want to make sure that...
88484 Views
When to Use a Brush, Roller or Sponge Brush
Brushes are a good choice for painting trim and woodwork. They are also useful for cutting in the edges around the top and bottom edges and corners...
69972 Views
Homemade Headboards-Make an Upholstered or Wooden Headboard
Homemade headboards can add a lot of personality to any bedroom. They can be coordinated with existing furniture and room decor or they can be the...
69687 Views
Creating a Cottage Kitchen with Bead Board
Kitchen decor can range from modern and bold to elegant and elaborate by using strategic kitchen pieces. One of the most popular decorating trends...
48369 Views
Gas Fireplace Diagnostics and Troubleshooting
Follow these steps for diagnosing and troubleshooting Gas Fireplaces repairs. For the average DIYer, this may seem intimidating, depending on the...
29057 Views
Latest Articles
Understanding Indonesia’s Real Estate Investment Laws for Foreigners
Indonesia, with its stunning landscapes, deep-rooted cultural heritage, and renowned hospitality, has emerged as a top destination for foreigners...
on Jan 25, 2024
Real Estate Development in Asian Cities
In many Asian cities, the rapid pace of urban development has led to the decline of historic districts, areas once teeming with cultural richness...
on Jan 25, 2024
Shower Envy: Elevating Your Bathroom with a Stunning Walk-In Shower
Are you tired of the same old routine in your bathroom? It might be time to consider a change, and one way to elevate your bathroom to a new level...
on Jan 22, 2024
Exploring Crowdfunding as an Innovative Approach to Real Estate Investment
The landscape of property selling has been transformed significantly due to the advent of property crowdfunding. This innovative approach,...
on Jan 10, 2024
The Rise of Co-Living Spaces in Asian Cities
Asia, home to 21 of the worlds 30 largest cities, is a significant player in the global economy, contributing 38% of the goods and services of the...
on Jan 5, 2024
Featured Articles
What Type of Licensed Contractor Should You Hire?
on Feb 28, 2017
Hire Contractors / Estimates
Looking for a specialty project? There are many types of contractors available for your home improvement needs. Finding the right type of...
Actions
Top Categories
- Garden / Landscaping / Patio — 263
- Kitchen / Bathrooms — 240
- Real Estate / Finance — 200
- Appliance / Repair — 186
- Interior Design / Decor — 184
- HVAC / Air Conditioning — 147
- Cleaning / Maintenance — 144
- Improvements / Remodeling — 131
- Plumbing / Basements — 118
- Floors / Tile / Hardwood — 115
- Doors / Garages — 113
- Safety / Security — 112
Articles Archive
More DIY Articles
5 Real Estate Investment Ideas You Need to Know
Just like any other business, real estate investment comes with a number of risks. Though there are many associated success stories, should a...
7 Ways to Revamp Your Deck
A deck plays an important role in a homes versatility. But, sometimes a deck can seem bland in comparison to the rest of a home. Luckily, there are...
Make Your Own Curtains
Here is an easy way to spruce up a room that does not cost very much money at all: make your own curtains. Nothing dates a room more than old...
How to Know if Mold is in Your Walls
Mold is a fungus and lives both indoors and outdoors. The problem with mold growth indoors is that it becomes dangerous to our health since it...
How to Protect Your Home from Carbon Monoxide
Colorless and odorless, carbon monoxide is a gas produced through the incomplete burning of organic substances, including fuels. An estimated 500...