Safety Precautions - LG ARNU363DDA4 Installation Manual

Safety Precautions

When installing this accessory, observe precautions in the literature and on any labels attached to the equipment and all
other safety precautions may apply.
• Follow all safety codes�
• Wear safety glasses and work gloves�
Installation
WARNING
Because of system pressure, electrical components, and the
equipment, installation of this accessory may result in death
or serious injury. Only trained qualified installer and service
technicians should install, start-up, and service this equip-
ment.
CAUTION
Cut Hazard
• Failure to follow this caution could result in minor or moderate
injury� Sheet metal parts may have sharp edges or burrs�
• Use care and wear appropriate protective clothing, safety glasses,
and gloves when handling parts and servicing rooftop units�
NOTE
Failure to follow this caution may result in damage to the unit� Cover the duct opening as a precaution so objects cannot fall into the return duct
opening� Be sure to remove the cover when installation is complete�
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
SAFETY PRECAUTIONS
• Use care in handling and installing the accessory�
Electrical Shock Hazard
Before performing service or maintenance operations on the
unit, always turn off main power switch to unit and install
lock(s) and lockout tag(s). Unit may have more than one
power switch. Ensure electrical service to rooftop unit agrees
with voltage and amperage listed on the unit rating plate.
Failure to follow this warning can cause personal injury or death�
Cover the duct opening as a pre-caution so individuals can-
not fall into the return duct opening. Be sure to remove the
cover when installation is complete.
Failure to follow this caution may cause minor or moderate injury�
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