What is the Whites cycle used for?
This cycle is intended for sturdy white or colorfast items that benefit from stronger stain or hygienic treatment.
It may use warmer water, longer washing or a specialized additive phase depending on the model and selected options.
Choose another cycle for: Dark colors, delicate fabrics and anything that cannot tolerate the selected temperature or additive.
What this means for your load
For white and colorfast fabrics when garment labels permit. Check the appliance display for its current estimate.
Why the time may change: Water heating, soil level, additives and extra rinses can add significant time.
Check the full Whirlpool WTW4307SW cycle table to compare other programs before starting.
When will it finish?
This variable program depends on the stored cycle, options or sensed load. Use the appliance's current displayed estimate.
Estimated energy and local cost
This range is calculated from the documented cycle characteristics and appliance type. It is deliberately shown as a range because load conditions, temperature selections, sensors and options change consumption.
How this page was sourced
The timing and model-specific note above come from or summarize the linked Whirlpool current top-load washer product pages, owner support and cycle guides. The usage explanation adds practical context based on the cycle name and appliance type; it does not replace the model manual or an item's care label.