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ACDS-PRC001-EN4
Features and
Benefits
20 to 120 Ton Units
Trane 20 to 120 ton air-cooled
condensers have an operating range of
40 F to 115 F, with a low ambient option
down to 0 F.
The control panel is factory-installed
and wired to prevent potential damage
and to provide weathertight protection.
The control panel contains:
• fan motor contactors.
• fan cycling controls.
• terminal point connection for
compressor interlock.
• 115-volt control power transformer.
These standard features reduce
installation costs and provide easy
interface with control logic.
All Trane air-cooled condenser coils are
tube-in-sheet construction with copper
tubing mechanically bonded to
configurated aluminum fins. 20 to 30
ton condensers are single circuit; 40 to
120 ton units are dual circuited; all
feature integral subcooling.
Copper coils are optional.
Durable Construction
Trane 20 to 120 ton condensers are
built for long life. The unit frame is
constructed of 14 gauge galvanized
steel. Louvered panels provide
excellent coil protection while
enhancing unit appearance and
strength. The unit surface is
phosphatized and finished with Trane
Slate Grey air-dry paint. This air dry-
paint finish exceeds 500 consecutive
hour salt spray resistance in
accordance with ASTM B117.
Certain application constraints should be
considered when sizing, selecting, and
installing air-cooled condensers. Unit
and system reliability depends on
properly and completely acknowledging
these considerations. Consult your local
Trane sales engineer if your application
varies from these guidelines.
Setting the Unit
A base or foundation is not required if
the selected unit location is level and
strong enough to support the operating
weight. Refer to the Weights section for
the weight of individual units.
Isolation and Sound Emission
The most effective method of noise
isolation is proper unit location. Units
should be placed away from noise
sensitive areas. Structurally transmitted
noise can be reduced with the use of
spring isolators and they are
recommended for acoustically sensitive
applications. Flexible electrical conduit,
for maximum isolation effectiveness, will
Application
Considerations
reduce sound transmitted through
electrical conduit.
State and local codes on sound
emissions should always be
considered. Since the environment in
which a sound source is located affects
sound pressure, unit placement must
be carefully evaluated.
Servicing
Recommended minimum space
envelopes for servicing are located in
the Dimensional Data section and
serve as guidelines for providing
adequate clearance. The minimum
space envelopes also allow for control
panel door swing and routine
maintenance requirements.