Does the LG WM3420CW have a steam setting?

No. This model has no steam cycle, so it cannot sanitize with steam or do a steam refresh. Rivals at the same size often include one.

Can I control it from my phone?

Yes. It works with the LG ThinQ app, which sends cycle alerts and lets you start or monitor loads remotely when the washer is connected to Wi-Fi.

The drum is 4.5 cu. ft., enough for a king-size comforter or a large family load. That is larger than most standard front loaders.

No. A pedestal is sold separately. Without one, you load and unload at floor level.

Yes. LG builds dryers in the same width and finish, and the ThinQ app can pair the two so the dryer picks a cycle from the washer's settings.

Wipe the rubber seal dry after washes and clean it monthly. Front loaders trap moisture there, and owners report mildew when it is neglected.

At KT Appliance, for $748.80, as of our latest check.

$748.80at KT ApplianceChecked Nov 10

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