LG 55UH5E Owner's Manual page 38

Make sure to read the Safety Precautions before using the
product.
The model and serial number of the product are located on the
back and on one side of the product.
Record them below in case you ever need service.
MODEL
SERIAL NO.
NOTE
• is not certified with EPA's ENERGY STAR.
Temporary noise is normal when powering ON or OFF this
device.
This product qualifies for ENERGY
STAR®.
Changing the factory default
configuration and settings or
enabling certain optional features
and functionalities may increase
energy consumption beyond the
limits required for ENERGY STAR®
certification.
Refer to ENERGYSTAR.gov for
more information on the ENERGY
STAR® program.