LG WM3998H A Series Owner's Manual page 41

When the Drain Hose is Frozen
1
Pour hot water in the washer drum and close
the door.
2
Wait for 1 - 2 hours.
3
Press the Power button.
4
Press the Spin button to operate spin only
cycle for draining and spinning.
5
Press the Start/Pause button to make sure
the water drains.
MAINTENANCE 41