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Model Number
Nameplates
The Optimus™ unit nameplates are applied to the exterior
of the Control Panel. A compressor nameplate is located
on the compressor. When the unit arrives, compare all
nameplate data with ordering, submittal, and shipping
information.
Unit Nameplate
See
Figure 1
for a typical unit nameplate. The unit
nameplate provides the following information:
•
Unit model and size description.
•
Unit serial number.
•
Identifies unit electrical requirements.
•
Lists correct operating charges of R-134a and
refrigerant oil.
•
Lists unit test pressures.
•
Identifies installation, operation and maintenance and
service data literature.
•
Lists drawing numbers for unit wiring diagrams.
Model Number Coding System
The model numbers for the unit and the compressor are
composed of numbers and letters that represent features
Figure 1.
Typical unit nameplate
6
of the equipment. Shown in the following table is a sample
of typical unit model number and the coding system for
each.
Each position, or group of positions, in the model number
is used to represent a feature. For example, in the first
table, position 08 of the unit model number, Unit Voltage,
contains the letter "F". An F in this position means that the
unit voltage is 460/60/3.
Unit Model Number.
An example of a typical unit
model number (M/N) is:
RTHD UB1F XG0U AB1A 2LAL B1A2 LALA VXQX EXAA
AXY1 76DC XT52 XXXX XXH
Model number digits are selected and assigned in
accordance with the definitions as listed in
Number," p.
7.
Compressor Nameplate
The compressor nameplate provides the following
information:
•
Compressor model number. See
Number," p.
8.
•
Compressor electrical characteristics.
•
Utilization range.
•
Recommended refrigerant.
"Unit Model
"Compressor Model
RTHD-SVX01K-EN
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