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FORM 145.15-IOM7 (412)
4 JOHNSON CONTROLS
GENERAL INFORMATION
All models are shipped as factory-charged unitized
packages. All models are designed for freestanding
mounting on the floor, or on a field fabricated
structural steel stand. All models are shipped with
vertical evaporator fan discharge as standard. The
evaporator fan discharge configuration is field
convertible on all units.
The 5 ton unit utilizes a single compressor. All 8 ~ 20
ton models are dual compressor units with two
independent refrigerant circuits. All units come
standard with a microprocessor control board (refer to
‘Microprocessor’ section).
ONLY QUALIFIED PERSONNEL SHOULD
PERFORM INSTALLATION AND SERVICE
OF THIS EQUIPMENT.
PRE-INSTALLATION INSPECTION OF EQUIPMENT
All units are factory tested to ensure safe operation
and quality assembly. Units are packaged and sealed
on shipping skids and shipped in first class condition.
Torn and broken packaging, scratched or dented
panels should be reported to carrier immediately.
Internal inspection of all units should be performed
prior to installation. Remove all access doors and
check for visual defects that can occur during
transport. Any problems found internally should be
reported to carrier and manufacturer immediately.
Refrigerant circuit should be checked to ensure no
leaks have occurred during shipment. Install gauge
set to high and low pressure ports to confirm pressure
has been maintained and no leaks have occurred
during shipment. Repair any damage prior to
installation to ensure safe operation.
Record any unit damage on the Bill of
Lading and report to carrier and factory
immediately. Shipping and handling
damages are not warranty items.
RIGGING
PRIOR TO MOUNTING UNIT, CHECK
INDIVIDUAL UNIT WEIGHTS (PAGE 10)
AND VERIFY LIFTING CAPACITY OF
LIFTING EQUIPMENT EXCEEDS WEIGHT
OF UNITS BY SAFE MARGINS. FAILURE
TO DO SO MAY RESULT IN UNIT
DAMAGE, PERSONAL INJURY OR EVEN
DEATH.
To ensure safe installation of the unit when ceiling
mount application is specified, estimate the
approximate center of gravity of the unit. The
configuration of internal components for each unit is
different and weight is unevenly distributed.
DETERMINE THE ACTUAL CENTER OF
GRAVITY OF THE UNIT BY PERFORM-
ING A TEST LIFT. LIFTING AN UNBAL-
ANCED UNIT CAN CAUSE PERSONAL
INJURY OR EVEN DEATH.
INSTALLATION SITE
LOCK ALL ELECTRICAL POWER SUP-
PLY SWITCHES IN THE OFF POSITION
BEFORE INSTALLING THE UNIT. FAIL-
URE TO DISCONNECT POWER SUPPLY
MAY RESULT IN ELECTRICAL SHOCK
OR EVEN DEATH.
Location - To ensure unit operates at maximum
efficiencies, choose a dry indoor area where the
temperature is controlled between 50°F and 115°F.
Consideration of surrounding areas should be taken
when choosing a location to install the unit. Common
vibration and sound levels associated with commercial
equipment may be objectionable to people or
equipment.
Failure to allow adequate space between
units may result in poor unit perfor-
mance and possible unit failure.
Install thermostats, air supplies and returns so that
each unit will operate only on individual unit control.
To assure fast drainage of condensate run-off, unit
can be slightly pitched in the same direction as drain
pan outlet.
CSV Operating Weight
Unit
Operating
Weight (Lbs)
Shipping
Weight (Lbs)
CSV060B 590 635
CSV096B 795 835
CSV120B 955 995
CSV180B 1310 1365
CSV240B 1465 1525