Page 2 - Introduction; Precedent
© 2003 American Standard Inc. All rights reserved. PKGP-PRC004-EN Introduction Precedent ™ …The same Trane quality…with added flexibility. Precedent is a flexible line of packagedunits that cover a wide variety ofapplications. ReliaTel ™ microprocessor controls provide superior flexibility for thesi...
Page 3 - Contents
PKGP-PRC004-EN 3 Contents Introduction Features and Benefits Application Considerations Selection Procedure Model Number Description General Data Performance Data Controls Electrical Data Jobsite Connections Dimensional Data Weights Mechanical Specifications 2 4 9 10 12 13 14 34 35 38 39 46 47
Page 6 - Micro Controls
6 PKGP-PRC004-EN Features andBenefits Micro Controls Several years ago, Trane was the first tointroduce microprocessor controls intothe Light Commercial Market. Thatdesign, along with immeasurableexperience, has provided the technologyfor Trane’s second-generation ReliaTel ™ microprocessor controls....
Page 7 - Factory-installed Options; Hinged Access Doors
PKGP-PRC004-EN 7 Factory-installed Options Hinged Access Doors These doors permit easy access to thefilter, fan/heat, and compressor/controlsections. They reduce the potential roofdamage from screws or sharp accessdoor corners. Economizer Equipped with either dry bulb, referenceor comparative enthal...
Page 8 - VariTrac
8 PKGP-PRC004-EN Features andBenefits VariTrac ™ VariTrac When 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 ...
Page 12 - W S
12 PKGP-PRC004-EN ModelNumberDescription Digit 1 - Unit Function W = Packaged Heat Pump Digit 2 - Efficiency S = Standard Efficiency Digit 3 - Airflow C = Convertible Digits 4,5,6 - Nominal Gross CoolingCapacity (MBh) kW Tons 060 = 17.6 5 072 = 21.1 6 090 = 26.4 7.5 120 = 35.1 10 Digit 7 - Major Des...
Page 34 - Remote Sensor; Controls; Field-Installed Control Options
34 PKGP-PRC004-EN Remote Sensor — Sensor(s) available for all zone sensors to provide remotesensing capabilities. Controls LCD indicators – System On, Heat,Cool, or Service Non-Programmable Manual/Auto — Change over with digital LCD display —Auto, Heat, Cool, Emergency, Heat, orOff mode selection bu...
Page 38 - Zone Sensors — Typical Number Of Wires
38 PKGP-PRC004-EN JobsiteConnections 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 install...
Page 45 - Accessories
PKGP-PRC004-EN 45 DimensionalData WSC072-120Options / Accessories All dimensions are in inches/millimeters. WSC072–120 — Economizer and BarometricRelief Damper Hoods WSC072–120 — Swing Diameter for HingedDoor(s) Option
Page 46 - Weights
46 PKGP-PRC004-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 WSC060AD,T 276 241 77 58 49 58 790 480 WSC072AD,T 416 368 122 93 66 87 ...
Page 49 - Control Options; Zone Sensors
PKGP-PRC004-EN 49 MechanicalSpecifications Control Options COMM3/4 Trane CommunicationsInterface An option for a factory or field-installedTrane Communication Interface isavailable to allow twisted wire paircommunication with an IntegratedComfort ™ system. Comm-5 LonTalk CommunicationInterface This ...