Page 2 - Introduction; Precedent
© 2003 American Standard Inc. All rights reserved. RT-PRC016-EN Introduction Precedent ™ . . . The same Trane quality... with added flexibility. Precedent is aflexible line of packaged units that coversa wide variety of applications. ReliaTel ™ microprocessor controls provide superior flexibility fo...
Page 3 - Contents
3 RT-PRC016-EN Introduction Features and Benefits Application Considerations Selection Procedure Model Number Description General Data Performance Data Zone Controls Electrical Data Jobsite Connections Dimensional Data Weights Mechanical Specifications 2 4 9 10 12 13 14 33 34 35 36 44 45 Contents
Page 4 - Unit Base
4 RT-PRC016-EN Features andBenefits Unit CabinetThe compact cabinet with roundedcorners takes up less room and is lesscostly to ship. The beveled and ribbedtop is not only aesthetically pleasing, it isdesigned to prevent water from pooling. Single Point PowerA single electrical connection powers the...
Page 5 - Standardized Components
5 RT-PRC016-EN Features andBenefits Flexible Applications• Only two roof curbs for the 5-10 ton Precedent line. . .simplifies curbselection. • ReliaTel microprocessor controls tomeet either the simple or the morecomplex application. • Airflow is outstanding. The Precedent can replace an older machin...
Page 7 - Factory-installed Options
7 RT-PRC016-EN Features andBenefits Factory-installed Options Hinged Access DoorsThese doors permit easy access to thefilter, fan/heat, and compressor/controlsections. They reduce the potential roofdamage from screws or sharp accessdoor corners. EconomizerEquipped with either dry bulb, referenceor c...
Page 8 - Quality And Reliability Testing; VariTrac
8 RT-PRC016-EN Features andBenefits VariTracWhen Trane’s changeover VAV Systemfor light commercial applications iscoupled with Precedent, it provides thelatest in technological advances forcomfort management systems and canallow thermostat control in every zoneserved by VariTrac. • We perform a 100%...
Page 33 - Zone Controls
33 RT-PRC016-EN Conventional Thermostats Conventional Thermostats are the building occupant’s comfort controldevises when a generic thermostat isdesired. ManualChangeover — One Heat, OneCool Thermostat.Heat, Cool or OffSystem Switch.Fan Auto or OnSwitch. Set PointDial. AdjustableHeat Anticipator. Au...
Page 35 - Zone Sensors — Typical Number Of Wires
35 RT-PRC016-EN For specific wiring information, see the installation instructions.All wiring except power wires is low voltage.All customer supplied wiring to be copper and must conform to NEC or CEC and local electrical codes. Wiring shown dotted is to be furnished and installed by the customer. D...
Page 44 - Weights
44 RT-PRC016-EN Weights Table W-1 - Maximum Unit and Corner Weights and Center of Gravity Dimensions (SI) Maximum Weights (2) (kg) Corner Weights (1) (kg) Center of Gravity (mm) Unit Model No. Shipping (2) Net (2) A B C D Length Width TSC060AD 259 235 75 56 48 56 790 480 TSC072AD 365 326 107 83 58 7...
Page 47 - Control Options
47 RT-PRC016-EN MechanicalSpecifications Control Options Comm-3/4 Trane CommunicationInterface — This factory or field-installedoption shall be provided to interfacemicroprocessor controlled units with theTrane Integrated Comfort ™ systems. Comm-5 LonTalk CommunicationInterface — This factory or fie...