LG WM2496H M Series Manual page 61

Connections
WM2496H*M
Be sure the rubber washer is inside
the hose end. Attach the hoses to
the washer (red is HOT, blue is
COLD). Tighten them firmly but
don't strip the plastic threads on the
washer connections.
The hoses may appear to be
mechanically identical, but the hot
hose is rated at a higher
temperature and burst strength.
Pay attention to the color stripe to
be sure HOT and
connected correctly.
COLD are
p18