Precautions - Carrier 53 KLN 009 Owner's Manual

53 KLN 009/012 - 53 QNL 009/012

Precautions

Installing and servicing air conditioning equipment can be hazardous due to system pressure and
electrical components. Only trained and qualified service personnel should install or service this
equipment.
Untrained personnel can perform basic maintenance functions such as cleaning coil and filters and
replacing filters. All other operations should be performed by trained service personnel. When working
on air conditioning equipment, observe precautions in the literature and on tags and labels attached to
the unit.
WARNING:
Before performing service or maintenance operations on system, turn off main power to the unit. Electrical shock can
cause personal injury.
Warning
Use the correct voltage.
Using voltage other than that specified will damage the unit.
Warning
Do not use the power cord as the means of turning off the unit.
Danger
When unplugging the power plug, do not pull it by power cord.
The power cord will be damaged and it can cause electrical shock.
GB - 4
Warning
Check the power plug. If the power plug is not inserted tightly, or if
there is any damage to the power cord, it could result in leakage or
electrical shock.
Danger
Do not use flammable sprays near the unit.
The unit can be damaged by gasolin, benzene, thinners,
insecticides and other chemical agents.
Danger
To avoid the risk of serious electrical shock, never splash the indoor
and the outdoor unit with water.
SHU