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3
FEATURES AND BENEFITS
S
Up to 28% lighter than similar industry units. Lighter rooftops make easier replacement jobs.
S
3--12.5 ton units fit on existing Carrier rooftop curbs making the utility connections the same. This saves time and money
on replacement jobs.
S
Standardized components and layout. Standardized components and controls make service and stocking parts easier.
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Scroll compressors on all units. This makes service, stocking parts, replacement, and trouble--shooting easier.
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Field convertible airflow (3--12.5 tons). Being able to convert a unit from vertical airflow to horizontal makes it easy to
overcome job site complications.
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Easy--adjust, belt--drive motor available. Carrier provides a factory solution for most points in the fan performance table.
There’s no need for field--supplied drives or motors.
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Provisions for bottom or side condensate drain.
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Capable of thru--the--base or thru--the--curb electrical routing.
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Single--point electrical connection.
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Sloped, composite drain pan. Sloped, composite drain pan sheds water; and won’t rust.
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Standardized controls and control box layout. Standardized components and controls make stocking parts and service
easier.
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Clean, easy to use control box.
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Color--coded wiring.
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Large, laminated wiring and power wiring drawings which are affixed to unit make troubleshooting easy.
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Single, central terminal board for test and wiring connections.
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Fast--access, handled, panels for easy access to the blower and blower motor, control box, and compressors.
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“No--strip” screw system guides screws into the panel and captures them tightly without stripping the screw, the panel, or
the unit.
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Exclusive, newly--design indoor refrigerant header for easier maintenance and replacement.
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Mechanical cooling (115
_
F to 25
_
F or 46
_
C to --4
_
C) on Direct Digital Controller (DDC) (PremierLink
t
or RTU--MP
controller).
S
Mechanical cooling (115
_
F to 25
_
F or 46
_
C to --4
_
C) on Electro--Mechanical (E/M) models, with winter start kit.
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2” (51mm) disposable filters on all units.
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Refrigerant filter--drier on each circuit.
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High and low pressure switches. Added reliability with high pressure switch and low pressure switch.
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Factory--installed Humidi--MiZer
t
adaptive dehumidification system.
the environmentally sound refrigerant
This product has been designed and manufactured to
meet Energy Star
®
criteria for energy efficiency.
However, proper refrigerant charge and proper air flow
are critical to achieve rated capacity and efficiency.
Installation of this product should follow all
manufacturer’s refrigerant charging and air flow
instructions.
Failure to confirm proper charge and
air flow may reduce energy efficiency and shorten
equipment life.
50TC
Summary of Contents for 50TC Series
Page 23: ...23 CURBS WEIGHTS DIMENSIONS CHASSIS 1 C08529 Fig 1 Dimensions 50TC 04 07 50TC ...
Page 25: ...25 CURBS WEIGHTS DIMENSIONS CHASSIS 2 C08531 Fig 6 Dimensions 50TC 08 12 50TC ...
Page 27: ...27 CURBS WEIGHTS DIMENSIONS CHASSIS 3 C08533 Fig 11 Dimensions 50TC 14 50TC ...
Page 84: ...84 C08536 Fig 25 2 Stage Cooling Typical Power Diagram 50TC ...
Page 86: ...86 C08576 Fig 27 2 Stage Typical Wiring Diagram 50TC ...