A high-efficiency top-load washer spends the first few minutes of a cycle checking its lid lock and gently spinning the dry load to judge how big it is, then adds water in stages until it has just enough. That routine explains the clicking, the slow spinning before any water arrives, and a water level that looks lower than you might expect.
How it works, step by step
- The lid lock is tested. Whirlpool's guide to auto sensing says that when you press Start, you hear a click, the basket turns slightly, and the lid unlocks briefly before locking again.
- The dry load is spun in short bursts. The washer uses short, slow spins to judge the size of the load. Whirlpool notes that it is measuring the load size, not its weight, and that this can take about 2 to 3 minutes before any water is added.
- The control picks a water amount based on what it measured and the cycle you chose.
- Water goes in a little at a time. The washer adds some water, moves the load, pauses so the clothes can soak it up, and fills again, repeating until the right amount is in.
- The wash begins. On impeller models, a low-profile disc or cone in the bottom of the basket moves the clothes so they rub against each other, as Whirlpool's washer explainer describes. Some HE top loaders use an agitator instead.
What you'll notice because of it
- Clicks and a slow-turning basket with no water for the first couple of minutes.
- Pauses during the fill, while the load soaks up water.
- A water level that doesn't cover the clothes, which is normal for this design.
- A sensing light on some models during this stage.
- A locked lid throughout.
Where it can go wrong
Sensing never finishes
Symptom: the sensing light stays on or flashes and the washer doesn't move on to washing. A lid that won't lock, a lid switch fault or a water supply problem can stop the routine.
Too little water for a bulky item
Symptom: a comforter or rug comes out with dry or dirty patches. Whirlpool recommends the Bulky cycle for large items and advises against washing a single absorbent article like one rug on its own.
Water added by hand
Symptom: poor cleaning or an unbalanced spin. Whirlpool's advice is not to add extra water, because the control has already decided how much the load needs.
Slow or weak fill
Symptom: a fill that drags on for many minutes or ends in an error. Low water pressure, a clogged inlet screen or a partly closed supply valve slows each stage.
Getting the most out of it
- Load clothes loosely and evenly around the basket, no higher than the top row of holes in the wash basket, as Whirlpool advises in its guide to unbalanced or overloaded HE washers.
- Use the Bulky or Bedding cycle for large items so the washer allows more water.
- Use HE detergent; the low water level can't rinse away extra suds.
- Let the sensing stage finish before you decide something is wrong.
- Keep the supply valves fully open.
Sensing at the start of the cycle and balance checks at the spin are two halves of the same system; how a washer detects an unbalanced load covers the second half. For washers that never finish sensing, a technician who works on Maytag, Whirlpool and other HE top loaders can test the lid lock and fill system.
Sources
- Whirlpool: Auto Sensing in a Top Load HE Washer
- Whirlpool: Top Load HE Washer is Unbalanced or Overloaded
- Whirlpool: How does a washing machine work?
Worth knowing: A few minutes of clicking and slow spinning before the water comes in is the washer measuring the load.
Stuck on the sensing light with the lid closed and the taps fully open? Call ProFix Miami at (786) 723-6874 to have the lid lock and fill system tested.