Trane RT-PRC031-EN Dimensions Blank Casing Section, Cross Member Location Blank Casing Section

Page 86

Dimensional Data

Downflow Roof Curb

Figure 32. Optional Roof Curb (Downflow)

Table 47 Downflow Roof Curb Dimensions (In.)

Dimensions

Blank

Casing

Section

A

B

C

D

E

F

G

H

I

J

None

11 15/16

49

8/16

5 15/16

123

253

2/16

49

8/16

20 15/16

104

11 15/16

1 13/16

A, B, C

4Ft

11 15/16

49

8/16

5 15/16

123

301

5/16

49

8/16

20 15/16

104

11 15/16

1 13/16

8Ft

11 15/16

49

8/16

5 15/16

123

349

9/16

49

8/16

20 15/16

104

11 15/16

1 13/16

Dimensions

Blank

Casing

Section

K

L

M

P

R

S

T

None

1 13/16

314

9/16

134 14/16

163

15/16

139

7/16

28 15/16

29

1/16

A, B, C

4Ft

1 13/16

362 12/16

134 14/16

163

15/16

139

7/16

28 15/16

29

1/16

8Ft

1 13/16

411

134 14/16

163

15/16

139

7/16

28 15/16

29

1/16

Cross

Member Location

Blank

Casing

Section

U1

U2

W1

W2

W3

W4

W5

W6

W7

None

n/a

n/a

103

6/16

145

11/16

183 6/16

218 4/16

n/a

n/a

n/a

A, B, C

4Ft

n/a

n/a

103

6/16

145

11/16

187 15/16

231 10/16

266

8/16

n/a

n/a

8Ft

n/a

n/a

103

6/16

145

11/16

189 15/16

234

3/16

279 13/16

314 11/16

n/a

86	RT-PRC031-EN

Image 86

Contents IntelliPak II Air Handlers Introduction Table of Contents Controls Cabinet Mechanical Features and BenefitsStandard Features Features and Benefits Optional Features Installation and Service Features and Benefits Field Installed AccessoriesFeatures Summary ReliabilitySimplifying the Comfort System Features and Benefits Application FlexibilityIntegrated Comfort with Trane Tracer LCI Optimum Building Comfort Control Features and BenefitsInteroperability Statitrac Direct Space Building Pressurization Control StatitracSupply Fans with Inlet Guide Vanes Variable Frequency Drives VFDControls Variable Air Volume VAV Only Supply Air Temperature Controls Supply Air Pressure ControlHeating Controls Variable Air Volume VAV OnlySupply Air Setpoint Reset Zone Temperature Control Heating Controls Constant Volume CV OnlyOccupied Zone Temperature Control Gas Heating Two-StageCooling and Heating Controls Constant Volume CV Only Auto ChangeoverUnoccupied Zone Temperature Control Hot Water or Steam HeatingMorning Warm-up Options Controls VAV and CVSpace Pressure Control Statitrac Emergency OverrideControls VAV and CV Ventilation Override Module VOMHuman Interface Panel Main Menu Human Interface Panel HIGeneric Building Automation System Module Gbas 0-5 vdc Steam and Hot Water Coil Freeze Avoidance Generic Building Automation System Module Gbas 0-10 vdcChilled Water Coil Freeze Stat Night Setback SensorsTrane Tracer or BAS System Dry Bulb Temperature Control of EconomizerOccupied/Unoccupied input on the RTM Timed Override ActivationReturn Fan Control Humidification ControlLonTalk Building Automation System TwinningApplication Recommendations Applications ConsiderationsExhaust/Return Fan Options AdvantagesSupply and Return Airflow Configurations Applications ConsiderationsWith Bag Supply Airflow ConfigurationReturn Airflow Configuration CartridgeNatural Gas Heating Considerations Corrosive AtmospheresVentilation Override Sequences Acoustical ConsiderationsUnit Placement Clearance RequirementsExternal Piping Enclosure Duct DesignProtecting Hydronic Coils From Freezing Selection Procedure Selection Procedure Unit Electrical Requirements Exhaust Fan Motor SizingReturn Fan Motor Sizing Altitude CorrectionsModel Number Description Digit 7 Chilled Water Coil FIN SeriesModel Number Description Digit 20 System Control SelectionDigit 38 Belt Guards Burglar BARS/MARINE Lights General Data All dimensions in inches General DataGeneral Data Inputs MBH Input MBH Range MBH Gas Heat Inputs/Input RangesEconomizer Outdoor Air Damper Leakage at rated airflowi Standard Damper Optional Low Leak DamperEnthalpy of Saturated Air Performance Adjustment FactorsWet Bulb Temperature Btu per Pound Gas Heating Capacity Altitude Correction FactorsDB F WB F Performance Data-Chilled Water Coil CapacitiesChilled Water Coil Capacities-2 Row 5W Performance Data-Chilled Water Coil Capacities Chilled Water Coil Capacities-4 Row WChilled Water Coil Capacities-6 Row WD Chilled Water Coil Capacities-8 Row WD Supply Fan Performance Standard CFM Casing a Total Static Pressure Std Air1644 Supply Fan w/o IGV Supply Fan Performance Standard CFM -Casing B 9311117 Supply Fan Performance Standard CFM-Casing B Supply Fan Performance Standard CFM Casing C 7491019 Total Static Pressure Std AirPerformance Data Supply Fan with Inlet Guide Vanes Performance Data Supply Fan with Inlet Guide Vanes Supply Fan Performance Standard CFM-Casing a Supply Fan Performance Standard CFM Casing B 1093 1600 RPM 1500 RPM 779 1021 1283 Performance Data-Exhaust Fan Negative Static Pressure Std AirPerformance Data-Exhaust Fan Static PresureInWC237i Wocfm Exhaust Fan Performance Standard CFM-Case C 32 Fan 4150 R P M Performance Data-Return Fan Return Fan Performance Standard CFM-Case a 36.5 FanPerformance Data-Return Fan Return Fan PerformanceReturn Fan Performance Standard CFM-Case B and Case C 40 Fan Return Fan Performance Natural Gas Heating Capacities1 Electric Heat Air Temperature RisePerformance Data-Heat Electric Heat kw RangesSteam Coil Heating Capacities Q/ITD Performance Data-HeatHot Water Coil Heating Capacities Q/ITD Properties of SteamChilled Water Coil Airside Pressure Drop in H20 Component Static Pressure Drops in. H2OFilters Prefilter High Low PD Cartridge Bag FiltersCartridge Filters Throw Temp Hi Temp Away Prefilter Casing Supply Air Fan Drive Selections Drive NoReturn Air Fan Drive Selections Horse Power HP Low Casing StdExhaust Air Fan Drive Selections 15 HP 20 HP 25 HP 30 HP 40 HP Drive NoSet 1. Cooling with Gas Heat Air Handling Units Electrical Service SizingElectrical Data Set 2. Cooling with Electric HeatElectrical Service Sizing Data-Motors Unit Voltage Electrical DataVoltage Utilization Range Nominal Tons Voltage 460 575 FLA Add 90-150Dimensional Data Unit Top/Front ViewReturn Exhaust Unit Height Fan Casing Dimensional DataUnit Dimensions In.-One-Piece Unit Supply Opening Blank Casing Gas Heat Section Downflow/Horizontal Airflow Configuration DimensionsOpening Electrical Entry Details Piping Chilled Water Piping Locations Minimum Required Clearance Ft Control Minimum Required ClearanceUnit Option Selection Door Swing Ft. Standard Exh BoxCross Member Location Blank Casing Section Dimensions Blank Casing SectionBlank Casing Section Field Installed Sensors Variable Air Volume VAV Field Installed Sensors Constant Volume CV Field Installed Sensors VAV and CV Wireless Zone Sensor Wall or Duct Mount CO2 Zone Sensors Component Weights Lbs WeightsApproximate Operating Weights Lbs Weights Size Wt lbs Control Box Main 454 Convenience Outlet Roof Curb WeightsInstalled Shipping Casing Blank Weight Options Options FiltersFresh Air System ControlAgency Approval Miscellaneous OptionsField Installed Accessories Electronic Zone SensorsRoof Curb Electrical System Mechanical SpecificationsGeneral External Piping Enclosure Mechanical Specifications Cooling System Chilled Water CoilWater Valve Air Handling SystemMechanical Specifications Filters No Relief Standard Mechanical SpecificationsExhaust Air Percent Modulating Exhaust Fan OptionMechanical Specifications Return Air Fresh AirHeating System CO2 Sensing Page RT-PRC031-EN