©American Standard Inc. 2004
T_C-IOM-2A
Introduction
Literature Change History
T_C-IOM-2 (March 2003)
Orginal issue TSC060 - TSC120 mod-
els.
T_C-IOM-2 (March 2004)
Added Phase Monitor
Overview of Manual
Note:
One copy of this document ships inside
the control panel of each unit and is
customer property. It must be retained
by the unit’s maintenance personnel.
This booklet describes proper installa-
tion, operation, and maintenance proce-
dures for air cooled systems. By carefully
reviewing the information within this
manual and following the instructions, the
risk of improper operation and/or compo-
nent damage will be minimized.
It is important that periodic maintenance
be performed to help assure trouble free
operation. A maintenance schedule is
provided at the end of this manual.
Should equipment failure occur, contact a
qualified service organization with quali-
fied, experienced HVAC technicians to
properly diagnose and repair this equip-
ment.
Note:
Do Not release refrigerant to the
atmosphere! If adding or removing
refrigerant is required, the service
technician must comply with all federal,
state, and local laws.
Model Number Description
All products are identified by a multiple-
character model number that precisely
identifies a particular type of unit. An ex-
planation of the alphanumeric identifica-
tion code is provided below. Its use will
enable the owner/operator, installing con-
tractors, and service engineers to define
the operation, specific components, and
other options for any specific unit.
When ordering replacement parts or re-
questing service, be sure to refer to the
specific model number and serial number
printed on the unit nameplate.
Unit Nomenclature
CAUTION
Equipment Damage From
Ultraviolet (UV) Lights!
The manufacturer does not recom-
mend field installation of ultraviolet
lights in its equipment for the in-
tended purpose of improving indoor
air quality. High intensity C-band
ultraviolet light is known to severely
damage polymer (plastic) materials
and poses a personal safety risk to
anyone exposed to the light without
proper personal protective equip-
ment. Polymer materials commonly
found in HVAC equipment that may be
susceptible include insulation on
electrical wiring, fan belts, thermal
insulation, various fasteners and
bushings. Degradation of these
materials can result in serious
damage to the equipment.
The manufacturer accepts no
responsibility for the performance or
operation of our equipment in which
ultraviolet devices were installed
outside of the manufacturer’s factory
or its approved suppliers.
Summary of Contents for Precedent TSC060
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