Keep the inside of your washer clean by running the washer with just water and bleach. Remove dryer stains by spraying the tumbler with a spray cleaner, a mild abrasive or laundry stain streatment and then removing with a clean cloth. Run a load of old towels for 25 minutes, and your dryer should not transfer stains again. Keep the outside of your washer and dryer clean with a mix of dishsoap and water.
The main water value is the most important plumbing valve in the house. Knowing where It is can be important in an emergency. The main water valve controls the flow of all water into your home and must work properly to prevent damage.