580J*04- - 12
NOMINAL 3 TO 10 TONS
WITH PURONr (R410A) REFRIGERANT
Service and Maintenance Instructions
TABLE OF CONTENTS
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SAFETY CONSIDERATIONS
Installation and servicing of air-conditioning equipment
can be hazardous due to system pressure and electrical
components. Only trained and qualified service personnel
should
install,
repair,
equipment. Untrained personnel can perform the basic
maintenance functions of replacing filters. Trained service
personnel should perform all other operations.
When working on air-conditioning equipment, observe
precautions in the literature, tags and labels attached to
the unit, and other safety precautions that may apply.
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or
service
air-conditioning
Follow all safety codes. Wear safety glasses and work
gloves. Use quenching cloth for unbrazing operations.
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Have fire extinguishers available for all brazing
operations.
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Follow all safety codes. Wear safety glasses and work
gloves. Use quenching cloth for brazing operations. Have
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fire extinguisher available. Read these instructions
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thoroughly and follow all warnings or cautions attached to
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the unit. Consult local building codes and National
Electrical Code (NEC) for special requirements.
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Recognize safety information. This is the safety- - alert
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symbol
. When you see this symbol on the unit and in
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instructions or manuals, be alert to the potential for
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personal injury.
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Understand the signal words DANGER, WARNING, and
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CAUTION. These words are used with the safety- - alert
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symbol. DANGER identifies the most serious hazards
which will result in severe personal injury or death.
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WARNING signifies a hazard which could result in
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personal injury or death. CAUTION is used to identify
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unsafe practices which may result in minor personal
injury or product and property damage. NOTE is used to
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highlight suggestions which will result in enhanced
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installation, reliability, or operation.
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!
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FIRE, EXPLOSION HAZARD
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Failure to follow this warning could result in
personal injury, death and/or property damage.
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Refer to the User's Information Manual provided
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with this unit for more details.
Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any other
appliance.
What to do if you smell gas:
DO NOT try to light any appliance.
DO NOT touch any electrical switch, or use any
phone in your building.
IMMEDIATELY call your gas supplier from a
neighbor's phone. Follow the gas supplier's
instructions.
If you cannot reach your gas supplier, call the fire
department.
WARNING