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READ BEFORE PROCEEDING!
This equipment is a relatively complicated apparatus.
During installation, operation, maintenance or service,
individuals may be exposed to certain components or
conditions including, but not limited to: refrigerants,
oils, materials under pressure, rotating components, and
both high and low voltage. Each of these items has the
potential, if misused or handled improperly, to cause
bodily injury or death. It is the obligation and respon‑
sibility of operating/service personnel to identify and
recognize these inherent hazards, protect themselves,
and proceed safely in completing their tasks. Failure
to comply with any of these requirements could result
in serious damage to the equipment and the property in
The following symbols are used in this document to alert the reader to areas of potential hazard:
DANGER indicates an imminently
hazardous situation which, if not
avoided, will result in death or seri‑
ous injury.
WARNING indicates a potentially
hazardous situation which, if not
avoided, could result in death or seri‑
ous injury.
External wiring, unless specified as an optional connection in the manufacturer's product
line, is Not to be connected inside the micro panel cabinet. Devices such as relays, switches,
transducers and controls may Not be installed inside the micro panel. No external wir‑
ing is allowed to be run through the micro panel. All wiring must be in accordance with
YORK's published specifications and must be performed oNly by qualified Johnson Controls
personnel. Johnson Controls will not be responsible for damages/problems resulting from
improper connections to the controls or application of improper control signals. Failure to
follow this will void the manufacturer's warranty and cause serious damage to property or
injury to persons.
2
IMPORTANT!
GENERAL SAFETY GUIDELINES
SAFETY SYMBOLS
which it is situated, as well as severe personal injury or
death to themselves and people at the site.
This document is intended for use by owner-authorized
operating/service personnel. It is expected that this
individual possesses independent training that will en‑
able them to perform their assigned tasks properly and
safely. It is essential that, prior to performing any task
on this equipment, this individual shall have read and
understood this document and any referenced materials.
This individual shall also be familiar with and comply
with all applicable governmental standards and regula‑
tions pertaining to the task in question.
CAUTION identifies a hazard which
could lead to damage to the machine,
damage to other equipment and/or
environmental pollution. Usually an
instruction will be given, together with
a brief explanation.
NotE is used to highlight additional
information which may be helpful to
you.
FORM 155.21-W2 (1209)
JOHNSON CONTROLS
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