Warnings and Cautions
Warnings are provided to alert others of the potential hazards that could result in severe
personal injury or death, while cautions are designed to alert others of the conditions that
could result in minor or moderate injury.
Your personal safety and the proper operation of this machine depend upon the strict
observance of these precautions.
WARNING
This equipment is to be serviced by professionally trained personnel ONLY. Under NO
circumstances should an unqualified person service it. This equipment contains refrigerant
under PRESSURE and operates at HIGH VOLTAGE. Improperly installed, adjusted or altered
equipment by an unqualified person poses safety hazards including FIRE, ELECTROCUTION,
or EXPLOSION, which could result in death or serious injury.
WARNING
Electrocution and Fire Hazards with Improperly Installed and Grounded Field Wiring!
Improperly installed and grounded field wiring poses FIRE and ELECTROCUTION hazards.
To avoid these hazards, you MUST follow requirements for field wiring installation and
grounding as described in the National Electrical Codes (NEC) and your State and/or local
electrical codes. All field wiring MUST be performed by qualified personnel.
Failure to follow these requirements could result in death or serious injury.
WARNING
R410-A Refrigerant under Higher Pressure than R-22!
The units described in this manual use R410-A refrigerant which operates at 50 to 70% higher
pressures than R-22. Use only R-410A approved service equipment. Refrigerant cylinders
are painted with "pink" color to indicate the type of refrigerant and may contain a "dip" tube
to allow for charging of liquid refrigerant into the system. For specific handling concerns
with R-410A, please contact your local sales office.
Failure to use R-410A approved service equipment could result in standard equipment
exploding under R-410A higher pressure which could result in death or serious injury.
WARNING
This product can expose you to chemicals including lead, which are known to the State of
California to cause cancer and birth defects or other reproductive harm. For more information
go to www.P65Warnings.ca.gov
Attention
Warnings and Cautions appear at appropriate sections throughout this literature.
Read these carefully.
WARNING
This mark indicates a potentially hazardous situation which, if not avoided, could
result in death or serious injury.
CAUTION
This mark indicates a potentially hazardous situation which, if not avoided, could
result in minor or moderate injury. It may also be used to alert against unsafe
practices.
NOTICE
This mark indicates a situation which could result in equipment and/or property
damage.