A front-load washer cleans by turning a horizontal drum so clothes are lifted up and dropped back through a shallow pool of water, over and over, instead of being twisted by an agitator. The low water line, the long cycles and the extra care needed with load size and detergent all follow from that one design choice.
How it works, step by step
- The drum lies on its side. It turns on a horizontal shaft, with a rubber door boot sealing the opening.
- Water fills only the bottom. The U.S. Department of Energy's Building America guide to clothes washers describes front-loaders as tumbling clothes through a small amount of water.
- Baffles lift the clothes. Ribs on the inside of the drum catch the load as it turns and carry it up the side.
- Gravity drops them back. Near the top, clothes fall back through the water. Whirlpool's washer explainer says front loaders use this tumbling action to loosen soil from garments.
- The drum changes direction. Short turns one way, a pause, then the other way keep the load from tangling.
- The tub drains, then spins. Whirlpool notes the tub is drained before a spin, and the spin removes most of the remaining water. The Building America guide says efficient models spin two to three times faster to pull out more water, so the dryer has less to do.
- Rinses repeat the pattern with fresh water, followed by a final spin.
What you'll notice because of it
- A low water line in the door glass. That is the design, not a fill problem.
- Longer cycles than an agitator washer. Whirlpool notes front loaders typically use less water but have longer cycles.
- Pauses between turns as the drum reverses.
- A locked door for the whole cycle.
- Loud, fast final spins and clothes that come out noticeably drier.
- Some water left in the door boot folds after a cycle.
Where it can go wrong
An overpacked drum
Symptom: clothes come out with dirty or dry patches. If the drum is jammed full, the load can't lift and fall, so the cleaning action stops.
Too much or the wrong detergent
Symptom: heavy suds, long cycles, residue on clothes or an error at the spin. In a small amount of water, excess suds cushion the drop and can interfere with draining and spinning.
Worn suspension or bearings
Symptom: banging, rumbling or roaring during spin. Shock absorbers and drum bearings take the force of high-speed spins.
A dirty door boot
Symptom: a musty smell and dark spots in the seal folds, where water and lint collect.
Getting the most out of it
- Fill the drum loosely; you should be able to fit a hand above the load.
- Use detergent labeled HE, measured to the line for your load size.
- Choose the spin speed the care label allows; higher spins shorten drying.
- Wipe the door boot dry after the last load of the day.
- Wash a mix of large and small items together so the load balances.
Dirty patches on a loosely loaded drum, or a roar during spin, are worth a washer repair visit. And because those fast spins only happen once the load is balanced, how a washer detects an unbalanced load is the natural next read.
Sources
- U.S. DOE Building America Solution Center: Clothes Washers
- Whirlpool: How does a washing machine work?
Worth knowing: A front loader cleans with the fall of the clothes, so leave room in the drum for them to fall.
A front loader that bangs during spin or leaves dirty patches on loosely packed loads is worth a technician's look. Call ProFix Miami at (786) 723-6874.