If the drain pump is malfunctioning, the washer won’t be able to expel water. Listen closely during the spin cycle for the sound of the pump. A humming or grinding noise could indicate a blockage or a failing pump. If accessible, inspect the pump for obstructions. If the pump is faulty, it might need replacement, which is a more complex repair.
8. Make Sure the Drain Hose Height and Standpipe Are Correct
The height of the drain hose and standpipe is critical for proper drainage. Ideally, the standpipe should be between 24 to 40 inches from the floor. If it’s too low or too high, siphoning or backflow can occur. Adjust the hose height according to the manufacturer’s specifications to ensure efficient draining.
9. Check for Clogs in the Home Drain or Utility Sink
If water is backing up into a utility sink or the home drain, the issue might not be with the washer itself. Use a plumbing snake or a chemical drain cleaner to clear any blockages in the drainpipe. Ensure the utility sink is free of clogs and capable of handling the washer’s water output.