York MILLENNIUM YCAL0043SC, Manual, Page: 5 / 133

YORK INTERNATIONAL
5
FORM 150.62-NM2
MANUAL USAGE AND REVISIONS
In complying with YORK’s policy for continuous product improvement, the information contained in this document is
subject to change without notice. While YORK makes no commitment to update or provide current information auto-
matically to the manual owner, that information, if applicable, can be obtained by contacting the nearest YORK
Service office. It is the responsibility of operating/service personnel to verify the applicability of these documents to the
equipment in question. If there is any question in the mind of operating/service personnel as to the applicability of
these documents, verification with the equipment owner pertaining to equipment modifications and current literature
should be made prior to operating or servicing the equipment.
This document is intended for use by owner-authorized operating/service personnel. It is expected that anyone oper-
ating or servicing this equipment possesses the knowledge that will enable them to perform tasks properly and safely.
It is essential that prior to performing any task on this equipment, the individual shall have read and understood this
document and any referenced materials. This individual shall also comply with all applicable governmental standards
and regulations pertaining to the task in question.
It is the obligation and responsibility of operating/service personnel to work safely. Failure to comply with any of these
requirements could result in serious damage to the equipment and/or the property in which it is situated, as well as
severe personal injury or death to people at the site.
GENERAL SAFETY GUIDELINES
During installation, operation, maintenance or service, individuals may be exposed to certain components or condi-
tions including, but not limited to, refrigerants, oils, materials under pressure, rotating components, and both high and
low electrical voltages. Each of these items has the potential, if misused or handled improperly, to cause bodily injury
or death. It is essential that operating/service personnel identify and recognize these inherent hazards, protect them-
selves, and proceed safely in completing their tasks.
Work on electronic equipment should not be undertaken unless the individual(s) have been
trained in the proper maintenance of equipment and is (are) familiar with its potential hazards.
Shut off power supply to the equipment before beginning work and follow lockout procedures.
When working inside equipment with power off, take care to discharge every capacitor likely to
hold dangerous potential.
Be careful not to contact high voltage connections when installing or operating this equipment.
LOW VOLTAGE
DO NOT be misled by the term “low voltage.” Voltages as low as 50 volts may cause death.
WARNING
HIGH VOLTAGE
Is used in the operation of this equipment.
DEATH OR SERIOUS INJURY
may result if personnel fail to observe safety precautions.