Trane WSC060-120 COMM3/4Trane Communications Interface, Comm-5 LonTalk Communication Interface

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Mechanical Specifications

Control Options

COMM3/4Trane Communications Interface

An option for a factory or field-installed Trane Communication Interface is available to allow twisted wire pair communication with an Integrated Comfort™ system.

Comm-5 LonTalk Communication Interface

This factory or field-installed option shall be provided to allow the unit to communicate as aTrane Comm-5 device or directly with generic LonTalk Network Building Automation System Controls.

Zone Sensors

This field-installed option shall be provided to interface with the micro equipped Precedent and shall be available in either manual, automatic, programmable with night setback, with system malfunction lights or remote sensor options.

Differential Pressure Switches

These factory or field-installed options allow for individual fan failure and dirty filter indication.The fan failure switch will disable all unit functions and “flash” the Service LED on the zone sensor.The dirty filter switch will light the Service LED on the zone sensor and will allow continued unit operation.

Reference Enthalpy Control

Replaces the dry bulb control with a wet bulb changeover controller which has a fully adjustable set point. Enthalpy control offers a higher level of comfort control, along with energy savings potential, than the standard dry bulb control.This is due to the additional wet bulb sensing capability.This option can be field-installed or factory-installed with the factory- installed economizer.

Differential Enthalpy Control Replaces the standard dry bulb control with two enthalpy sensors that compare total heat content of the indoor air and outdoor air to determine the most efficient air source.This control option offers the highest level of comfort control, plus energy efficiency, available.This option can be field-installed or factory- installed with the factory-installed economizer.

PKGP-PRC004-EN

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Contents Packaged Heat Pumps American Standard Inc. All rights reserved IntroductionContents Features and Benefits Standardized Components Easy Access Low Voltage Terminal BoardFlexible Applications ReliaTel Micro Micro ControlsPhase Monitor Hinged Access DoorsEconomizer Comm-3/4Trane Communication InterfaceWe test designs at our factory not on our customers Quality And Reliability TestingVariTrac Condensate Trap Barometric ReliefClearance Requirements Unit PitchCooling Capacity Step Accessory SelectionHeating Capacity Step Air Delivery SelectionSelection Procedure IP Units 060 11 12,13 Model Number DescriptionTable GD-1 General Data General DataTable PD-1 Gross Cooling Capacities kW WSC060AD,T SI Performance DataTable PD-1a Gross Cooling Capacities MBH WSC060AD,T IP Table PD-2a Gross Cooling Capacities MBH WSC072AD,T IP Table PD-2 Gross Cooling Capacities kW WSC072AD,T SITable PD-3a Gross Cooling Capacities MBH WSC090AD,T IP Table PD-3 Gross Cooling Capacities kW WSC090AD,T SITable PD-4a Gross Cooling Capacities MBH WSC120AD,T IP Table PD-4 Gross Cooling Capacities kW WSC120AD,T SIPerformance Data At Indicated Indoor Dry Bulb Temp C Performance Data 10.2 10.6 10.0 10.410.4 10.8 10.1 10.6 11.12 HP Standard Motor & Static Drive Nom kW Standard Motor & Hi Static Drive2 HP Standard Motor Hi Static DriveNom kW Standard Motor Nom kW Standard Motor Hi Static DriveDrive 2 HP Std Motor & DriveNom kW Over-Sized Motor Nom kW Standard Motor Drive2 HP Std Motor 2 HP Standard Motor Hi Static Drive HP Over-Sized Motor & Hi Static DriveExternal Static Pressure Pascals 275 300 325 350 375 M3/h Nom kW Standard Motor & Drive Hi Static Drive3260 1002 1920 1002Nom kW Over-Sized Motor & Hi Static Drive Nom kW Std Motor Nom kW Standard MotorHP Standard Motor Hi Static Drive HP Standard MotorHP Over-Sized Motor Hi Static Drive Nom kW Standard Motor Nom kW OS2400 1051 Nom kW Standard Motor & High Static Drive Nom kW Standard Motor & Low Static DriveHP Standard Motor & Low Static Drive HP Standard Motor & High Static DriveHP Std Motor & Drive 807 844Table PD-17 Standard Motor & Sheave/Fan Speed RPM Table PD-21 Sound Power Level dB ref -12WattsTable PD-20 Over-Sized Motor & Drive Sheave/Fan Speed RPM OA/RA Dampers2 Econimizer with3400 4080 3260 4080 4890Table PD-24a Auxiliary Electric Heat Capacity Table PD-24 Auxiliary Electric Heat CapacityTon Variation From Nominal Airflow Temperature Rise Multiplier3400 M 3/H 4100 M 3/H 5100 M 3/H 6800 M 3/H Stages 10.9 11.3 12.1Integrated Comfort System Sensors available ControlsElectrical Data Table ED-1 Unit Wiring342-456 180-220380 / 415 Volts KW Rating10.9 13.0 14.4 17.2380-415 Volts Phase108 Compressor Motor Condenser Fan Motor Unit Amps Model NoJobsite Connections Wires, 24-volts, with Electric HeatDataWSC060 DimensionalDataWSC060 DataWSC072-120 DataWSC072-120 WSC072-120 Roof Curb WSC060 Barometric Relief Damper AccessoriesWSC072-120 Dimensional OptionsTable W-2 Accessory Net Weights1, 2 kg WeightsTable W-2a Accessory Net Weights1, 2 lbs Mechanical Specifications Roof Curb Electric HeatersRemote Potentiometer Manual Outside Air DamperCOMM3/4Trane Communications Interface Differential Pressure SwitchesComm-5 LonTalk Communication Interface Zone SensorsPKGP-PRC004-EN PKGP-PRC004-EN File Number PL-UN-000-PKGP-PRC004-EN-02-04 Literature Order NumberSupersedes PL-UN-000-PKGP-PRC004-EN-12-03 Stocking Location Webb/Mason 02-04 Electronic Only