Safety Precautions; Before Service And Electric Work - Mitsubishi Electric PAA-A18AA1 Service Manual

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Table of Contents

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.

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