wrote in message
ups.com...
My Washers spray fresh water on the clothes during the spin cycle. I
believe its to minimize wrinkling but dont really know. first time I
saw it thought the fill valve or timer were bad.

have to trip out the door switch to see this.

of course mine is a top loader

The water sprayed on the outside passes through to carry off more of the
soap residue for a better rinse.

While the OP is questioning the need for the injector, engineers spent a lot
of time getting it do a precise measurement and pattern for the best wash.
You can be assured manufacturers don't put extra parts (and extra cost) for
no reason, even if not apparent to the casual observer.
..