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Trane SS-PRC003-EN manual Clearance Requirements, Blower Rotation, Low Ambient Cooling

Models: SS-PRC003-EN

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Application Considerations

Application Considerations

Application of this product should be within the catalogued airflow and performance considerations.

Clearance Requirements

The recommended clearances identified with unit dimensions should be maintained to assure adequate serviceability, maximum capacity and peak operating efficiency. Actual clearances which appear inadequate should be reviewed with the localTrane Representative.

180° Blower Rotation

TheTWE050, 075, and 100 air handler blower section can be rotated 180° to change the discharge pattern.This modification must be done in the field and requires an addition of kit. See unit installer's guide.

Low Ambient Cooling

As manufactured, these units can operate to 50° F (10°C) in the cooling mode of operation. An accessory head pressure control will allow operation to 0° F (-17.8°C) outdoor ambient.When using these units with control systems such as bypass changeoverVariable Air Volume, make sure you consider the requirement for a head pressure control to allow low ambient cooling.

ATTACHING

Typical HorizontalAir Handler Application

DISCHARGE PLENUM

AND GRILL ASSEMBLY

HEATING COIL AND

ENCLOSURE ASSEMBLY

		AIR HANDLER
	HORIZONTAL	RETURN AIR GRILLE
	DRAIN	RETURN AIR GRILLE
	DRAIN

SUB-BASE

VERTICAL DRAIN

ISOLATORS (SPRING OR RUBBER)

Typical Split System Application

TypicalVertical Air HandlerApplication

8	SS-PRC003-EN

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Trane SS-PRC003-EN Clearance Requirements, Blower Rotation, Low Ambient Cooling, Typical HorizontalAir Handler Application

Contents

Split System Cooling Units Split System Cooling Units7.5to 20Tons 50 Hz 7.5to 20Tons Air HandlersIntroduction Split System Cooling Units Designed With Your Needs In MindManufacturing Control Designing the DetailsContents Features and BenefitsSelection Procedure Dimension andWeightsFeatures and Benefits Condensing Unit OptionsLow Ambient Cooling Operation Air Handlers Offer More FlexibilityOdyssey -AComplete Split System Features and BenefitsOdyssey Lowers Installation Costs Micro Controls ReliaTel MicroElectromechanical Controls Features and BenefitsQualityAnd ReliabilityTesting VariTracFeatures and Benefits VariTracClearance Requirements 180 Blower RotationLow Ambient Cooling Typical HorizontalAir Handler ApplicationSelection Procedure Cooling CapacityHeating Capacity Air Delivery SelectionAir Handler Model Nomenclature Model Number DescriptionSplit System Condensing Unit Model Nomenclature General DataCondensing Unit Cooling Performance1General DataCondensing Unit C o o ling P erfo rmanceAir Handler GeneralData System Data1Performance DataSystemTable PD-1- Gross Cooling Capacities kW TTA075A Condensing Unit withTWE075A Air HandlerPerformance DataSystemTTA075A Condensing Unit withTWE100AAir Handler Table PD-2- Gross Cooling Capacities kWPerformance DataSystemTable PD-3- Gross Cooling Capacities kW TTA085A Condensing Unit withTWE075A Air HandlerPerformance DataSystemTTA085A Condensing Unit withTWE100AAir Handler Table PD-4- Gross Cooling Capacities kWDataSystem AmbientTemperature FPerformance Performance DataSystemTTA100B Condensing Unit withTWE100BAir Handler Table PD-6- Gross Cooling Capacities kWDataSystem AmbientTemperature FPerformance DataSystem AmbientTemperature FPerformance Performance DataSystemTTA125B Condensing Unit withTWE100B Air Handler Table PD-9- Gross Cooling Capacities kWPerformance DataSystemTTA125B Condensing Unit withTWE155B Air Handler Table PD-10- Gross Cooling Capacities MBhPerformance DataSystemTTA155B Condensing Unit withTWE155B Air Handler Table PD-11- Gross Cooling Capacities MBhPerformance DataSystemTable PD-12-Gross Cooling Capacities MBh TTA155B Condensing Unit withTWE200B Air HandlerPerformance DataSystemPerformance DataSystemPerformance DataSystemTTA200B Condensing Unit with TWE200B Air Handler TTA200B Condensing Unit with TWE200B Air HandlerEnter PerformanceDataSystem Performance DataCondensing Unit TTA075A Condensing Unit Only I-PPerformance DataCondensing Unit TTA085A Condensing Unit Only SIPerformance DataCondensing Unit TTA100A Condensing Unit Only I-PPerformance DataCondensing Unit TTA100B Condensing Unit Only SIPerformance DataCondensing Unit ODTempPerformance DataCondensing Unit ODTempPerformance DataCondensing Unit TTA125B Condensing Unit Only I-PPerformance DataCondensing Unit TTA155B Condensing Unit Only I-PPerformance DataCondensing Unit ODTempPerformance DataCondensing Unit TTA155C Condensing Unit OnlyPerformance DataCondensing Unit ODTempSaturated Suction Temperature F PerformanceData Condensing UnitPerformance DataAir Handler Table PD-30-Blower Speeds - TWE050APerformance DataAir Handler 1.0 HP Standard MotorPerformance DataAir Handler 1.5 HP Standard Motor and Low Static DrivePerformance DataAir Handler 3.0 HP Oversized MotorPerformance DataAir Handler Table PD-37- ContinuedPerformance Data Performance Data StageTable ED-4- Unit Wiring - Air Handler Electrical DataTable ED-1- Unit Wiring - Condensing Units Electric Heat Data Jobsite Connections TTA050/TWE050ATTA075A/TWE075A TTA085/TWE075A TTA085/TWE100A TTA100A/TWE100AWiring TypicalAir Handler Air HandlerWiring TypicalCondensing Unit Air HandlerCondensing Unit - Single Compressor WiringTypical Condensing UnitWiring TypicalCondensing Unit Condensing Unit - Single CompressorCondensing Unit - Dual Compressor WiringTypical Condensing UnitTypical Wiring Condensing Unit - Dual CompressorDimensional Data All dimensions are in inches and millimetersFigure DD-2- TTA085A and 100A Condensing Units Dimensional DataAll dimensions are in inches and millimeters Dimensional Data Figure DD-3- TTA100C Condensing UnitsFigure DD-4- TTA100B and TTA125B Condensing Units Dimensional DataAll dimensions are in inches and millimeters Dimensional Data Figure DD- 5- TTA155B Condensing UnitFigure DD-6- TTA155C Condensing Units Dimensional DataAll dimensions are in inches and millimeters Dimensional Data Figure DD-7- TTA200B Condensing UnitFigure DD-8- TTA200F Condensing Unit Dimensional DataAll dimensions are in inches and millimeters Dimensional Data Table DD-1- Air Handler Dimensions - in. mmFigure DD-9- TWE050A Air Handlers Table DD-1- ContinuedDimensional Data All dimensions are in inches and millimetersTable DD-2- Air Handler Dimensions - in. mm Figure DD-10-TWE075A TWE100A, 100B Air HandlersDimensional Data Table DD-3- Air Handler Dimensions - in. mmFigure DD-12-TWE155B and 200B Air Handlers Dimensional DataAll dimensions are in inches and millimeters Dimensional Data Table DD-4-Air Handler Dimensions - in. mmFigure DD-13- TWE155B and 200B Air Handlers PANELDimensional Data All dimensions are in inches and millimetersTable DD-5- Air Handler Dimensions - in.mm Figure DD-14- TWE200E Air HandlerDimensional Data 18 1/8”Dimensional Data All dimensions are in inches and millimetersGrille Dimensions - in. mm Grille Dimensions - in. mmWeights Table W-1- Unit and Corner Weights - Net Lbs kgTableW-2- AccessoryWeights - Net Lbs kg TTA075Vertical TWE050 VerticalTWE155 WeightsSpecifications Condensing Units MechanicalGeneral CasingFACTORY INSTALLED ACCESSORIES ACCESSORIESControls Zone SensorSpecifications AccessoriesAir Handlers Evaporator Coildesign and specifications without notice TraneA business of American Standard Companies