Trane RT-PRC031-EN Features and Benefits Application Flexibility, Simplifying the Comfort System

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Features and Benefits

Application Flexibility

• Chilled water or no cooling

alternatives

• A variety of chilled water coil

offerings to meet a diverse range

of capacity requirements

• Multiple downflow and

horizontal air path options

• An array of heating options are

available, including Electric,

Natural Gas, Steam and Hot

Water. The Gas Heating option

provides a choice of two-stage

gas heat, as well as full

modulating gas heat. Electric

heating options provide four to

six steps of capacity. Hot water

and steam coils have two steaps

of capacity.

• Indoor Air Quality (IAQ)

– Traq Damper System for

 

precise fresh air

 

measurement

–

Demand Control Ventilation

 

for CO2 economizer control

–

Compensated outdoor air

 

control

–

Statitrac™ direct space

 

building pressure control

–

Multiple factory installed

 

filter types, pre evaporator

 

and final filters

–

Humidification control output

–

Comparative enthalpy,

IntelliPak™ II Air Handler

Figure 8. Trane Complete Comfort System

 

Reference enthalpy, or Dry

 

bulb control for economizers

•

Superior Building Automation

 

interface through LonTalk

•

Generic BAS interfaces

• Unit mounted or Remote Human

 

Interface panels

 

– All parameters are editable

 

from the Human Interface

 

Panel

• Five factory preset ventilation

 

override sequences which can be

 

redefined in the field

• Variable Frequency Drives (VFD)

 

included With or Without Bypass

 

Control for Supply and Exhaust/

 

Return Fans.

• CV controls stage heat based on

 

space requirements.

Integrated Comfort with Trane Tracer™ LCI

The Tracer Integrated Comfort™ System (ICS) improves job profit and increases job control by combining Trane rooftop air handler units with the Trane Tracer building management system. This integrated system provides total building comfort and control. Some of the primary motivations for building owners/managers in deciding to purchase a HVAC controls system are energy savings, cost control, and the convenience of facility automation.

Simplifying the Comfort System

Trane technology and innovation brings more capabilities, more flexibility, and offers equipment and systems that are easy to use, easy to

install, commission and service. The Tracer Integrated Comfort system saves time and money by simplifying system design and system installation.

When used with Trane DDC/VAV terminals (or VariTrane™), system balancing almost goes away because each VAV box is commissioned and tested before it leaves the factory.

All the status information and editing data from the air handler units, VAV terminals, lighting, exhaust and other auxiliary equipment is available from Tracer for facility control, monitoring and service support. Tracer, a family of building automation products from Trane, is designed with robust, application specific software

RT-PRC031-EN

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Contents IntelliPak II Air Handlers Introduction Table of Contents Standard Features Features and BenefitsControls Cabinet Mechanical Features and Benefits Optional Features Reliability Features and Benefits Field Installed AccessoriesFeatures Summary Installation and ServiceIntegrated Comfort with Trane Tracer LCI Features and Benefits Application FlexibilitySimplifying the Comfort System Interoperability Features and BenefitsOptimum Building Comfort Control Statitrac Statitrac Direct Space Building Pressurization ControlVariable Frequency Drives VFD Supply Fans with Inlet Guide VanesSupply Air Temperature Controls Supply Air Pressure Control Controls Variable Air Volume VAV OnlySupply Air Setpoint Reset Controls Variable Air Volume VAV OnlyHeating Zone Temperature Control Gas Heating Two-Stage Controls Constant Volume CV OnlyOccupied Zone Temperature Control HeatingHot Water or Steam Heating Controls Constant Volume CV Only Auto ChangeoverUnoccupied Zone Temperature Control Cooling and HeatingEmergency Override Controls VAV and CVSpace Pressure Control Statitrac Morning Warm-up OptionsVentilation Override Module VOM Controls VAV and CVGeneric Building Automation System Module Gbas 0-5 vdc Human Interface Panel HIHuman Interface Panel Main Menu Night Setback Sensors Generic Building Automation System Module Gbas 0-10 vdcChilled Water Coil Freeze Stat Steam and Hot Water Coil Freeze AvoidanceTimed Override Activation Dry Bulb Temperature Control of EconomizerOccupied/Unoccupied input on the RTM Trane Tracer or BAS SystemTwinning Humidification ControlLonTalk Building Automation System Return Fan ControlAdvantages Applications ConsiderationsExhaust/Return Fan Options Application RecommendationsApplications Considerations Supply and Return Airflow ConfigurationsCartridge Supply Airflow ConfigurationReturn Airflow Configuration With BagAcoustical Considerations Corrosive AtmospheresVentilation Override Sequences Natural Gas Heating ConsiderationsClearance Requirements Unit PlacementProtecting Hydronic Coils From Freezing Duct DesignExternal Piping Enclosure Selection Procedure Selection Procedure Altitude Corrections Exhaust Fan Motor SizingReturn Fan Motor Sizing Unit Electrical RequirementsDigit 7 Chilled Water Coil FIN Series Model Number DescriptionDigit 20 System Control Selection Model Number DescriptionDigit 38 Belt Guards Burglar BARS/MARINE Lights General Data General Data All dimensions in inchesGeneral Data Standard Damper Optional Low Leak Damper Gas Heat Inputs/Input RangesEconomizer Outdoor Air Damper Leakage at rated airflowi Inputs MBH Input MBH Range MBHGas Heating Capacity Altitude Correction Factors Performance Adjustment FactorsWet Bulb Temperature Btu per Pound Enthalpy of Saturated AirChilled Water Coil Capacities-2 Row 5W Performance Data-Chilled Water Coil CapacitiesDB F WB F Chilled Water Coil Capacities-4 Row W Performance Data-Chilled Water Coil CapacitiesChilled Water Coil Capacities-6 Row WD Chilled Water Coil Capacities-8 Row WD Total Static Pressure Std Air Supply Fan Performance Standard CFM Casing a1644 Supply Fan w/o IGV 931 Supply Fan Performance Standard CFM -Casing B1117 Supply Fan Performance Standard CFM-Casing B 749 Supply Fan Performance Standard CFM Casing C1019 Std Air Total Static PressurePerformance 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 Negative Static Pressure Std Air Performance Data-Exhaust FanStatic PresureInWC Performance Data-Exhaust Fan237i Wocfm 415 Exhaust Fan Performance Standard CFM-Case C 32 Fan0 R P M Return Fan Performance Standard CFM-Case a 36.5 Fan Performance Data-Return FanReturn Fan Performance Performance Data-Return FanReturn Fan Performance Standard CFM-Case B and Case C 40 Fan Return Fan Performance Electric Heat kw Ranges Electric Heat Air Temperature RisePerformance Data-Heat Natural Gas Heating Capacities1Properties of Steam Performance Data-HeatHot Water Coil Heating Capacities Q/ITD Steam Coil Heating Capacities Q/ITDComponent Static Pressure Drops in. H2O Chilled Water Coil Airside Pressure Drop in H20Cartridge Filters Throw Temp Hi Temp Away Prefilter Casing High Low PD Cartridge Bag FiltersFilters Prefilter Drive No Supply Air Fan Drive Selections15 HP 20 HP 25 HP 30 HP 40 HP Drive No Horse Power HP Low Casing StdExhaust Air Fan Drive Selections Return Air Fan Drive SelectionsSet 2. Cooling with Electric Heat Electrical Service SizingElectrical Data Set 1. Cooling with Gas Heat Air Handling UnitsElectrical Service Sizing Data-Motors Nominal Tons Voltage 460 575 FLA Add 90-150 Electrical DataVoltage Utilization Range Unit VoltageUnit Top/Front View Dimensional DataUnit Dimensions In.-One-Piece Unit Dimensional DataReturn Exhaust Unit Height Fan Casing Opening Downflow/Horizontal Airflow Configuration DimensionsSupply Opening Blank Casing Gas Heat Section Electrical Entry Details Piping Chilled Water Piping Locations Exh Box Minimum Required ClearanceUnit Option Selection Door Swing Ft. Standard Minimum Required Clearance Ft ControlBlank Casing Section Dimensions Blank Casing SectionCross Member Location Blank 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 Approximate Operating Weights Lbs WeightsComponent Weights Lbs Weights Installed Shipping Casing Blank Weight Roof Curb WeightsSize Wt lbs Control Box Main 454 Convenience Outlet Options Filters OptionsSystem Control Fresh AirMiscellaneous Options Agency ApprovalElectronic Zone Sensors Field Installed AccessoriesRoof Curb General Mechanical SpecificationsElectrical System Air Handling System Mechanical Specifications Cooling System Chilled Water CoilWater Valve External Piping EnclosureMechanical Specifications Filters Percent Modulating Exhaust Fan Option Mechanical SpecificationsExhaust Air No Relief StandardFresh Air Mechanical Specifications Return AirHeating System CO2 Sensing Page RT-PRC031-EN
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