6
AC-SVX002C-EN
Model Number Information
Nameplates
Unit nameplates are applied to the exterior of the
control panel. A compressor nameplate is located on
each compressor. When the unit arrives, compare all
nameplate data with ordering, submittal, and shipping
information.
Unit Nameplate
See figure below for a typical unit nameplate. The
outdoor unit nameplate provides the following
information:
•
Unit model and size description.
•
Unit serial number.
•
Unit electrical requirements.
•
Operating charges of R-410A and refrigerant oil.
•
Unit design pressures.
•
Installation, operation and maintenance and service
data literature.
•
Drawing numbers for unit wiring diagrams
Model Number Coding System
Model numbers are composed of numbers and letters
that represent features of the equipment. Shown below
is a sample of typical unit model number.
ACSA 1802 EUA0 XUXA XNB2 ACAH SMEX 1TAB
LXTA X1X4 XX0
Each position, or group of positions, in the model
number is used to represent a feature. Unit model
number digits are selected and assigned in accordance
with the definitions as listed in Model Number
Descriptions chapter. For example, position 08 of the
unit model number above contains the letter “E” which
indicates the unit voltage is 460/60/3.
Compressor Nameplate
The compressor nameplate provides the following
information:
•
Compressor model number.
•
Compressor serial number.
•
Compressor electrical characteristics
•
Utilization range.
•
Recommended refrigerant
See Model Number Descriptions chapter for
compressor model and serial number descriptions.
