Leaving water sitting in a washing machine for an extended period can potentially lead to damage, but the severity and timeline of the damage depend on various factors. It's important to note that washing machines are designed to handle water regularly during their normal operation. However, if water is left stagnant for too long, the following issues can arise:
Rust: If there are metal components in the washing machine, such as the motor shaft or other metal parts, prolonged exposure to water can cause them to rust. Rust can lead to mechanical issues and reduce the motor's efficiency over time.
Corrosion: Electrical components, like the motor's wiring, can suffer from corrosion if exposed to water for extended periods. This can result in electrical malfunctions or shorts.
Mold and Mildew: Stagnant water in a warm and damp environment (inside the washing machine) can promote the growth of mold and mildew. These microorganisms can damage various parts of the machine and cause foul odors.
Motor Damage: If the water level rises enough to reach the motor itself, it can cause damage to the motor's internal components, leading to motor failure.
The timeline for damage to occur will vary depending on factors like the amount of water present, the humidity in the environment, and the condition of the washing machine itself. Leaving water in the machine for just a few days may not cause significant damage, but over several weeks or months, the risk of damage increases substantially.
To prevent potential damage, it's essential to promptly remove any standing water from the washing machine after use and keep the door or lid open when the machine is not in use to allow air circulation and prevent mold growth. Regular maintenance and inspection can also help identify any issues early on and prevent further damage to the washing machine's motor and other components. If you suspect that your washing machine has been damaged due to stagnant water, it's best to have it inspected and repaired by a qualified technician.