There are a number of causes of mold odor in clothes washers.
- The most common cause of that stink from your washing machine is overuse of detergents because the user is following directions for amount used. If detergent has nothing to react against it will leave a residue on the inside of the washer that is a food source for mold and bacteria to grow. A dark, moist clothes washer is the perfect environment for them to flourish so we need to control their food source. Generally speaking, we’re washing only perfume and sweat from our clothing so we don’t need so much detergent. Unless washing soiled clothing, no more than 1 tbsp of any detergent should be used. This is especially important if using liquid detergent, if there is a water softener in the home or if using a municipal water supply. For high efficiency washers it’s abosolutely necessary to use HE detergent (low sudsing). Suds affect both the operation and longevity of high efficiency washing machines.
- Using fabic softener. Softener is dispensed in the rinse cycle and tends to collect on the inside of the plastic outer tub. The residue it leaves is also a food source for mold and bacteria to grow. We recommend switching to dryer sheets or dryer balls. Keep in mind that dryer sheets can be overused and cause towels to be less absorbent and retain odor. There are also a variety of expert opinions that both sheets and softener can cause contact dermititis. The sheets can be cut into halves or thirds and can even be reused. Dryer balls are another option. Click here to read more advice on the subject.
- Another cause for clothes washer smells is using mainly cold water for washing. Using mainly cold water for washing is fine… but it makes preventive maintenance very important. Do your hottest wash or soak cycle as your last cycle on wash day or as preventive maintenance to dissolve residue. Ensure the water supply hoses to your washer are properly connected so you’re getting hot washes and cold rinses when you want. This problem is more common than you may think!
- Another cause of washing machine odor is non-use of the appliance. If you are not going to use the washer for an extended period it’s a good idea to do a cleaning with a washing machine cleaner. If leaving for a vacation shut the supply hoses off in case of a hose break. Bleach or vinegar spilled on rubber water hoses will cause deterioration and eventually a ruptured hose to flood the laundry area.
- Obstructions in drain pumps can cause mold odor by reducing the flow of water when draining. Almost all front load washers have a filter “trap” that is accessible to the owner. Rather than immediately calling for appliance repair service consult your owners manual for instructions on accessing this trap. (ALWAYS UNPLUG YOUR MACHINE OR SHUT OFF THE CIRCUIT BREAKER BEFORE REPAIR also have several towels nearby when working on a drain pump because there is always 1-2 gallons of water left in all washers even after draining. It’s surprising what can make it through the washer and into the trap. Bra wires, toys, coins and screws are common items that can cause the pump to jam or catch lint to cause draining problems to make your washer smell. Go to http://www.ehow.com/search.html?q=clean+front+load+filter&skin=home&t=all for good instructions on how to clean the filter. Even though they don’t have filter traps objects can also jam pumps in top loading washers. These objects can very often be removed and the pump can be saved rather than buying a new pump.
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Posted under How to Get Rid of Foul Odor, How to Get Rid of Mildew Smell from Towels and Clothing, How to Remove Fungus Odor With Smellywasher Cleaner, How to Repair Your Appliances, Smelly Washer Cleaner
