Trane WSC060-120 manual Micro Controls, ReliaTel Micro

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Features and Benefits

Micro Controls

Several years ago,Trane was the first to introduce microprocessor controls into the Light Commercial Market. That design, along with immeasurable experience, has provided the technology for Trane’s second-generation ReliaTelmicroprocessor controls.

ReliaTel Micro:

Provides unit control for heating, cooling, and ventilating by utilizing input from sensors that measure outdoor and indoor temperature.

Improves quality and reliability through the use of time-tested microprocessor controls and logic.

Prevents the unit from short cycling, considerably improving compressor life.

Ensures that the compressor will run for a specific amount of time, which allows oil to return for better lubrication, enhancing the reliability of the compressor.

Reduces the number of components required to operate the unit, thereby reducing possibilities for component failure.

Eliminates the need for field-installed components with its built-in anti- short-cycle timer, time delay relay and minimum ‘’on’’ time controls. These controls are factory tested to assure proper operation.

Requires no special tools to run the Precedent unit through its paces during testing. Simply place a jumper betweenTest 1 and Test 2 terminals on the Low Voltage Terminal Board and the unit will walk through its operational steps. The unit automatically returns control to the zone sensor after stepping through the test mode a single time, even if the jumper is left on the unit.

As long as the unit has power and the LED is lit, the Micro is operational. The light indicates that the Micro is functioning properly.

Features expanded diagnostic capabilities when used with Trane’s Integrated Comfort systems.

As an energy benefit, softens electrical ‘’spikes’’ by staging on fans, compressors and heaters.

The Intelligent Fallback or Adaptive Control is a benefit to the building occupant. If a component goes astray, the unit will continue to operate at predetermined temperature set points.

Intelligent Anticipation is a standard feature of the Micro. Functioning constantly, the Micro and zone sensors work together in harmony to provide tight comfort control.

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PKGP-PRC004-EN

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Contents Packaged Heat Pumps Introduction American Standard Inc. All rights reservedContents Features and Benefits Easy Access Low Voltage Terminal Board Standardized ComponentsFlexible Applications Micro Controls ReliaTel MicroEconomizer Hinged Access DoorsPhase Monitor Comm-3/4Trane Communication InterfaceQuality And Reliability Testing We test designs at our factory not on our customersVariTrac Clearance Requirements Barometric ReliefCondensate Trap Unit PitchHeating Capacity Step Accessory SelectionCooling Capacity Step Air Delivery SelectionSelection Procedure IP Units Model Number Description 060 11 12,13General Data Table GD-1 General DataPerformance Data Table PD-1 Gross Cooling Capacities kW WSC060AD,T SITable PD-1a Gross Cooling Capacities MBH WSC060AD,T IP Table PD-2 Gross Cooling Capacities kW WSC072AD,T SI Table PD-2a Gross Cooling Capacities MBH WSC072AD,T IPTable PD-3 Gross Cooling Capacities kW WSC090AD,T SI Table PD-3a Gross Cooling Capacities MBH WSC090AD,T IPTable PD-4 Gross Cooling Capacities kW WSC120AD,T SI Table PD-4a Gross Cooling Capacities MBH WSC120AD,T IPPerformance Data At Indicated Indoor Dry Bulb Temp C Performance Data 10.4 10.8 10.0 10.410.2 10.6 10.1 10.6 11.12 HP Standard Motor Nom kW Standard Motor & Hi Static Drive2 HP Standard Motor & Static Drive Hi Static DriveDrive Nom kW Standard Motor Hi Static DriveNom kW Standard Motor 2 HP Std Motor & Drive2 HP Std Motor 2 HP Standard Motor Hi Static Drive Nom kW Standard Motor DriveNom kW Over-Sized Motor HP Over-Sized Motor & Hi Static Drive3260 1002 Nom kW Standard Motor & Drive Hi Static DriveExternal Static Pressure Pascals 275 300 325 350 375 M3/h 1920 1002HP Standard Motor Hi Static Drive Nom kW Std Motor Nom kW Standard MotorNom kW Over-Sized Motor & Hi Static Drive HP Standard MotorNom kW Standard Motor Nom kW OS HP Over-Sized Motor Hi Static Drive2400 1051 HP Standard Motor & Low Static Drive Nom kW Standard Motor & Low Static DriveNom kW Standard Motor & High Static Drive HP Standard Motor & High Static Drive807 844 HP Std Motor & DriveTable PD-21 Sound Power Level dB ref -12Watts Table PD-17 Standard Motor & Sheave/Fan Speed RPMTable PD-20 Over-Sized Motor & Drive Sheave/Fan Speed RPM 3400 4080 3260 Econimizer withOA/RA Dampers2 4080 4890Table PD-24 Auxiliary Electric Heat Capacity Table PD-24a Auxiliary Electric Heat Capacity3400 M 3/H 4100 M 3/H 5100 M 3/H 6800 M 3/H Stages Variation From Nominal Airflow Temperature Rise MultiplierTon 10.9 11.3 12.1Controls Integrated Comfort System Sensors available342-456 Table ED-1 Unit WiringElectrical Data 180-22010.9 13.0 KW Rating380 / 415 Volts 14.4 17.2108 Volts Phase380-415 Compressor Motor Condenser Fan Motor Unit Amps Model NoWires, 24-volts, with Electric Heat Jobsite ConnectionsDimensional DataWSC060DataWSC060 DataWSC072-120 DataWSC072-120 WSC072-120 Roof Curb Accessories WSC060 Barometric Relief DamperDimensional Options WSC072-120Weights Table W-2 Accessory Net Weights1, 2 kgTable W-2a Accessory Net Weights1, 2 lbs Mechanical Specifications Remote Potentiometer Electric HeatersRoof Curb Manual Outside Air DamperComm-5 LonTalk Communication Interface Differential Pressure SwitchesCOMM3/4Trane Communications Interface Zone SensorsPKGP-PRC004-EN PKGP-PRC004-EN Supersedes PL-UN-000-PKGP-PRC004-EN-12-03 Literature Order NumberFile Number PL-UN-000-PKGP-PRC004-EN-02-04 Stocking Location Webb/Mason 02-04 Electronic Only