Mitsubishi Electric PAA-A18AA1 Manual De Mantenimiento página 4

1. Safety precautions
• Before servicing the unit, make sure you read all the safety precautions.
• Ensure all the equipment is properly installed per the installation manual.
• Ensure all precautions are followed.
• Carefully read the labels affixed to the main unit.
Symbols used in text:
WARNING
Describes precautions that should be observed to prevent the danger of injury or death to
the user.
CAUTION
Describes precautions that should be observed to prevent damage to the unit.
1.1. Before service and electric work
IMPORTANT
The Environmental Protection Agency of the United States (EPA) and Canadian Provincial
environmental agencies have issued various regulations regarding the introduction and
disposal of refrigerants. Failure to follow these regulations may harm the environment and
can lead to the imposition of substantial fines.
NOTE
The service of the unit is regulated by the mechanical code adopted by the authority
having jurisdiction.
Specifications are subject to change without notice.
PAA-A18, 24, 30, 36, 42AA1/BA1/CA1 and all-
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