CXRC-SVX01J-EN
7
General Data
Unit Description
Model CCRC/CIRC units function as the outdoor
condenser unit for appropriately sized split
refrigeration systems. These units operate in
conjunction with a matched indoor compressor/
evaporator configuration (Trane models SCRF, SIRF,
SCRG, or SIRG) and provide refrigerant condensing for
these systems down to a normal ambient temperature
of 45° Fahrenheit. Operation to 0°F ambient is possible
with the addition of the optional external mount low
ambient dampers. Refer to the section,
N
No
otte
e:: Refer to the appropriate Indoor Unit (SCRG or
SCRF) Installation, Operation, and Maintenance
manual for refrigerant charge.
The factory provided unit-mounted control panel
contains all required fan cycling controls, compressor
interlocks and 115 V control power transformer. Each
unit features two independent refrigerant circuits with
an integral sub-cooling loop. The slab condenser coils
are aluminum fins bonded to copper tubing. Louvered
condenser grills are for coil protection and available as
an option to order. Direct drive, vertical discharge fans
are provided with built-in current and overload
protection. Head pressure control dampers are
available if low ambient operation is required.
A bag containing the installation/ operation/
maintenance manual, schematics, and other pertaining
literature is provided and located in the control panel.
Read all literature pertaining to unit before installation
and operation.
illustrates CCRC/CIRC
exterior component locations
Figure 1. Model CCRC/CIRC Typical Unit Components
8TB22
60-Ton Unit
Shown
Unit Nameplate
The nameplate on these units provide valuable
identification information for the unit and its
components. Provide all pertinent nameplate data
when ordering parts or literature and when making
other inquires.
The unit nameplate for 20 – 60 ton CCRC/CIRC units is
mounted on the unit below the control box (see ). This
nameplate specifies unit power requirements and also
identifies the order number for the operation and
maintenance literature of the unit. The owner should
refer to this manual for information regarding the
proper equipment operation and maintenance.
