Cleaning Washing Machine: Drain [2021]

If standpipe overflows when washer drains, it’s clogged deeper – call a plumber if snaking fails.

Cleaning the drain once will likely restore fast drainage and remove that musty “sewer” smell. The whole process takes 30–60 minutes for most homeowners.

Note: If your hose connects to a "U-bend" under the sink, you may need a wrench to unscrew the connection. cleaning washing machine drain

Before you start cleaning your washing machine drain, make sure you have the following tools and materials:

Cleaning a drain is messy work; prevention is much easier. If standpipe overflows when washer drains, it’s clogged

The washing machine takes significantly longer to advance through cycles.

If water doesn’t drain, the hose behind the panel may have a – pull its plug over the pan first. Note: If your hose connects to a "U-bend"

Warning: Avoid using harsh chemical drain cleaners like Drano in washing machine pipes. They are caustic and can damage the rubber seals inside your washing machine pump if they back up.