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Safety Considerations
The 50BY, BL Single-Package Cooling Units are designed to provide safe and reliable when operated within
design specifications. However, due to system pressures, electrical components and equipment location, some
aspects of installation, start-up and servicing of this equipment can be hazardous.
Only trained, qualified installers and service mechanics should install, start up and service this equipment.
When working on the equipment, observe all precaution on tags or labels attached to the unit, safety note in the
literature and any other safety precautions that apply.
ëFollow all safety codes.
ëWear safety blasses and worg gloves.
ë Use care in handling, rigging and placing bulky equipment.
Danger
NEVER reach into unit while fan is running. LOCK OPEN AND TAG fan motor power disconnect before working
on a fan. Remove the fuses and take them with you after noting this on tag.
Warning
CHECK assembly and component weights to be sure rigging equipment can handle them safety. Note also any
specific rigging instructions.
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