Trane RT-PRC031-EN manual Options, Filters

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Options

to 100 percent supply air. The fan operates in conjunction with the supply fan. The relief damper modulates in response to economizer damper position on Constant Volume air handlers.

•100 Percent Modulating Return Fan with Statitrac Control and Variable Frequency Drive and Bypass—Provided with all the necessary controls to control/ maintain building space pressure through a VAV air handler. The Variable Frequency Drive (VFD) modulates the speed of the return fan motor in response to return plenum pressure. A differential pressure control system, Statitrac, uses a differential pressure transducer to compare indoor building pressure to atmospheric pressure. The Statitrac control system modulates the relief dampers to control the building pressure to within the adjustable, specified deadband that is set at the Human Interface Panel.

•100 Percent Modulating Return Fan with Statitrac Control and Variable Frequency drive and Bypass—Bypass control provides full nominal airflow in the event of drive failure.

Filters

•No filters (two-inch nominal thickness throwaway filter rack only) option—Includes a galvanized steel filter rack (less filter media) with filter channels to handle a complete set of two- inch nominal thickness throwaway filters to accommodate applications which require field supplied filters.

•No filters (bag/cartridge filter rack with throwaway prefilter rack only) option—Includes a galvanized steel filter rack (less filter media) to handle a complete set of two-inch or four- inch (depending on airflow) nominal thickness throwaway prefilters and 7/8” nominal header thickness bag or cartridge filters to accommodate applications which require field supplied filters.

•Standard throwaway filters—U.L. Class 2, two-inch nominal thickness, high efficiency pleated media filters rated MERV 7 per ASHRAE 52.2. Filters are mounted in a galvanized steel filter rack.

•MERV 15, 90-95 percent bag filter option—Nineteen-inch deep bag filters are U.L. Class 2 and have synthetic media mounted to a 7/8” nominal thickness header frame. These bag filters have an efficiency rating of MERV 15 per ASHRAE 52.2. To ensure maximum bag filter life, two-inch prefilters are included with the bag filters. Filters are mounted in a galvanized steel filter rack.

•MERV 14, 90-95 percent cartridge filter option—Twelve-inch deep cartridge filters are U.L. Class 1 and are mounted a 7/8” nominal thickness header frame. These cartridge filters have an efficiency rating of MERV 14 per ASHRAE 52.2. To ensure maximum cartridge filter life, two-inch (or four-inch, depending on the application) prefilters are included with the cartridge filters. Filters are mounted in a galvanized steel filter rack.

•MERV 14, 90-95 percent, low pressure drop, totally incinerable, cartridge filter option—Twelve-inch deep cartridge filters are U.L. Class 2 and mounted with a rigid 7/8” nominal thickness header frame. These low pressure drop cartridge filters have an efficiency rating of MERV 14 per ASHRAE 52.2. To ensure maximum cartridge filter life, two-inch or four-inch prefilters (depending on airflow) are included with the high-flow, cartridge filters. Filters are mounted in a galvanized steel filter rack.

Final filter section filter options mount integral within the optional blank section of the unit and are accessible by hinged access doors.

•MERV 15, 90-95 percent, standard temperature rated, bag, final filter option—Available on cooling only units with four or

eight-foot blank section, as well as steam and hot water units with eight-foot blank section, unit casing only.

Nineteen-inch deep bag filters are U.L. Class 2 and have synthetic media mounted to a 7/8” nominal thickness header frame. These bag filters have an efficiency rating of MERV 15 per ASHRAE 52.2. To ensure maximum bag final filter life, two-inch prefilters are included with the bag filters. Filters are mounted in a galvanized steel filter frame bank.

•MERV 14, 90-95 percent low pressure drop, totally incinerable, standard temperature rated, cartridge, final filter option—Available on cooling only units with four or eight-foot blank section, as well as steam and hot water units with eight-foot blank section, unit casing only.

Twelve-inch deep cartridge filters are U.L. Class 2 and are mounted with a rigid 7/8” nominal thickness header frame. These cartridge filters have an efficiency raing of MERV 14 per ASHRAE 52.2. To ensure maximum cartridge final filter life, four-inch prefilters are included with the low pressure drop cartridge filters. Filters shall be mounted in a galvanized steel filter frame bank.

•MERV 14, 90-95 percent, standard temperature rated, cartridge, final filter option— Available on cooling only units with four or eight-foot blank section, as well as steam and hot water units with eight-foot blank section, unit casing only.

Twelve-inch deep cartridge filters are U.L. Class 1 and are mounted with a 7/8” nominal thickness header frame. These cartridge filters have an efficiency rating of MERV 14 per ASHRAE 52.2. To ensure maximum cartridge filter life, two-inch prefilters are included with the cartridge filters. Filters are mounted in a galvanized steel filter frame bank.

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Contents IntelliPak II Air Handlers Introduction Table of Contents Controls Cabinet Mechanical Features and BenefitsStandard Features Features and Benefits Optional Features Reliability Features and Benefits Field Installed AccessoriesFeatures Summary Installation and ServiceSimplifying the Comfort System Features and Benefits Application FlexibilityIntegrated Comfort with Trane Tracer LCI Optimum Building Comfort Control Features and BenefitsInteroperability 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 OnlyHeating Controls Variable Air Volume VAV OnlySupply Air Setpoint Reset 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 CVHuman Interface Panel Main Menu Human Interface Panel HIGeneric Building Automation System Module Gbas 0-5 vdc 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 PlacementExternal Piping Enclosure Duct DesignProtecting Hydronic Coils From Freezing 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 AirDB F WB F Performance Data-Chilled Water Coil CapacitiesChilled Water Coil Capacities-2 Row 5W 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 H20Filters Prefilter High Low PD Cartridge Bag FiltersCartridge Filters Throw Temp Hi Temp Away Prefilter Casing 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 DataReturn 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 Exh Box Minimum Required ClearanceUnit Option Selection Door Swing Ft. Standard Minimum Required Clearance Ft ControlCross 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 Filters OptionsSystem Control Fresh AirMiscellaneous Options Agency ApprovalElectronic Zone Sensors Field Installed AccessoriesRoof Curb Electrical System Mechanical SpecificationsGeneral 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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