Commercial Self-Contained - Heating and Air Conditioning ...

1 PKG-PRC003-ENFebruary 2005 Commercial self -ContainedModular Series20-35 Ton Water-Cooled Air Conditioners20-32 Ton Air-Cooled Air ConditionersRemote Air-Cooled CondensersPKG-PRC003-EN 2005 American Standard modular design allows the fan/coilsection to split-apart from thecompressor section 35 wide base that fits through stan-dard door openings Alternate refrigerant options forASHRAE compliance using R407 Cor R22 Trane 3-D Scroll compressors givereliable, efficient, and quiet operation Unit mounted microprocessor controlwith human interface panel Hinged and removable control paneldoor for easy access Waterside or airside economizer for free cooling Two-bolt connection on cleanablecondenser for quick, easy maintenance Waterside valve package option toenhance system efficiency Sight glasses with ports for viewing unitwhile running 2-inch flat filter box inside unit casing Energy saving with inlet guide vanes orvariable frequency drive (VFD) Slopped drain pan for indoor air qualityAffordable Self-Contained Value from s advanced technology brings unmatched reliability, high performance, and affordable cost!

2 modular Series Self-Contained Units3 PKG-PRC003-ENContentsIntroductionFeature s and BenefitsApplication ConsiderationsSelection ProcedureModel Number DescriptionGeneral DataPerformance DataAirside Pressure DropWaterside Pressure DropWater-Cooled Unit PerformanceAir-Cooled Unit PerformanceHeating Coil PerformanceControlsElectrical DataDimensions and WeightsMechanical Specifications24912141719192122303334454 657 PKG-PRC003-ENFeatures andBenefits4 The industry leader in self -containedsystems since 1988 is now even better!Trane s modular series unit is easy toinstall, flexible, and now has the latestcontrol technology. New modular DDCcontrols with human interface (HI) panelmake Self-Contained units easier modular series design fits the needsof the retrofit/renovation market. The uniteasily splits apart to fit into freightelevators.

3 In addition, we can ship thecompressor section separate from thefan/coil section for field installation. Filter,economizer, and Heating coil sections areall removable for added flexibility. Also,the modular series is small enough to fitthrough a standard 35-inch door IntelliPak unit s DDC controls areTrane-designed to work with Traneequipment for optimum efficiency. Thefactory installs and commissions eachcontrol component to ensure simple andreliable operation. Also, the IntelliPak Self-Contained unit has a unit mountedhuman interface panel as standard and aremote option that will monitor up to to install Passes through standard 35-inch dooropening Removable fan/coil section fromcompressor section for those applica-tions that require the unit to be splitapart Ship separate fan/coil section for fieldinstallation Removable filter, economizer andheating coil sections for added flexbilityFlexible Left or right hand condenser connec-tions for field piping Condenser piping factory manifoldedand extended to the unit exterior for asingle inlet and outlet Economizer factory piped for eitherright or left hand connections andextended to the unit exterior for a singleinlet and outlet Free cooling with either waterside orairside economizer options Hot water.

4 Steam, and electric heatingcoil options Control system choices include:1) thermostat interface for simpleconstant volume applications2) Direct digital controls (DDC) avail-able on the IntelliPak Self-Contained ,offers the most advanced unit controlfor constant volume or variable airvolume applications available witha Tracer or generic building automa-tion system to operateThe Intellipak Self-Contained unit s controldesign allows greater application flexibil-ity. You can order exactly what the jobrequires as options, instead of one largecontrol package. Unit features aredistributed among multiple field replace-able printed circuit set-up parameters are preset fromthe factory, requiring less startup timeduring addition, IntelliPakself- contained unitshave a human interface panel thatdisplays unit operating parameters andconditions in English, Spanish, or Frenchlanguage making it easy to adjustsetpoints or service.

5 Also, it requires lesstime for building maintenance personnelto learn to interact with the unit. Thehuman interface panel displays all of theself- contained unit s control parameters,such as system on/off; demand limitingtype; night setback setpoints. Also, allsetpoint adjustments are done throughthe human interface key-pad. And, youcan monitor diagnostic points, such assensor failures; supply airflow loss; andinoperative refrigerant circuit. Diagnos-tics are held in memory, even duringpower loss. This allows the operator/servicer to diagnose the failure andBenefitsWhy consider modular Seriesself- contained floor-by-floorsystems?Improved Cash Management Factory-installed and tested optionsreduce field labor and installation risk,while improving system reliability Requires less sophisticated mainte-nance than built-up systemsTenant Satisfaction Complete HVAC system on each floorminimizes tenant inconvenience duringroutine maintenance Tenants can control system after hoursto increase productivity and minimizeexpenseLow First Cost Reduce field labor, installation time.

6 Andcost with factory packaged controls andpiping Reduce installed tonnage up to 20% bytaking advantage of building diversityand VAV flexibility Flexible air discharge arrangementmatches most building configurationsLower Installed Cost Single-point power connection Single-point water connection Factory commissioned and testedcontrols Factory installed options Internally trapped drain connectionEconomical Operation Free cooling year-round with watersideor airside economizer Energy savings with floor-by-floorsystem since only units on floorsrequiring cooling need to operate Significant annual energy consumptionreduction compared to a central chilledwater system due to partial occupancyafter-hours Simple Heating alternatives includeperimeter radiation and fan-poweredVAV Energy savings from the integratedwater valve control using pumpunloadingAssured Acoustical Performance Flexible, horizontal discharge plenumprovides smooth airflow, reducing staticpressure losses for optimum acousticalperformance Multiple compressor design reducesacoustical levels.

7 Scroll compressordesign smooths gas flow for quieteroperationIndoor Air Quality (IAQ) Features Sloped drain pan Stainless steel sloped drain pan option Internally trapped drain connection Double wall construction option Matt-faced fiberglass insulation High efficiency throwaway filter option Easily cleanable evaporator, condens-ers, and waterside economizers Filter access door allows easy removalto encourage frequent filter changing Airside economizer option with Traq damper allows direct measurementand control of outdoor airEnhanced Serviceability self -supporting removable panels Quick access service panel fasteners Refrigerant line sight glasses in viewduring operation Easy to adjust setpoints and operatingparameters using the human interfacepanel on IntelliPak andBenefits6 Standard Features 20 through 35 ton industrial andcommercial water-cooled self -containedunits 20 through 32 ton industrial/commercialremote air-cooled Self-Contained units IntelliPak DDC controls or thermostatinterface Improved Trane 3-D scroll compressor Constant volume (CV) or variable airvolume (VAV)

8 Operation Low ambient compressor lockoutadjustable control input Emergency stop input Refrigeration circuits are completelyfactory piped and tested on water-cooled units Water-cooled condensers are factorypiped and tested, mechanically clean-able Two-bolt removable condenserwaterboxes for quick and easy cleaning Sloped drain pans to ensure completecondensate removal for IAQ Internally trapped drain connection withcleanout Internally isolated centrifugal supply fan Sturdy galvanized steel framework witheasily removable painted exteriorgalvanized steel panels UL listing on standard options Fan belts and grease lines are easilyaccessible Access panels and clearance providedto clean both evaporator and watersideeconomizer coil fins Condensing pressure control on allvariable water flow systems with valves Complete factory run in test with powerand waterStandard Control Features Unit mounted human interface panelwith a two line x 40 character language(English, Spanish, or French)

9 Displayand a 16-function keypad that includescustom, diagnostics, and service testmode menu keys Compressor lead/lag FROSTAT coil frost protection on allunits Daytime warmup (occupied mode) andmorning warmup operation Supply air static overpressurizationprotection on units with inlet guidevanes (IGV) or variable frequencydrives (VFDs) Supply airflow proving Supply air tempering control withheating option Supply air Heating control on VAV withhydronic Heating option Mappable sensors and setpoint sources Occupied/unoccupied switching Timed override activation Programmable water purge duringunoccupied mode High entering air temperature limit Low entering air temperature limit withwaterside economizer or hydronic heatOptional Features Trane communication interface module:ICS interface control module Generic BAS interface Comparative enthalpy control Ventilation override with up to fiveexternal inputs Remote human interface controls up tofour units Fully integrated, factory-installed andcommissioned inlet guide vanes (IGV)on forward curved supply fan Waterside modulating condensingtemperature control valves includefactory installed piping and controlwiring Removable cast iron headers oncleanable waterside economizer Refrigerant suction discharge lineservice (shut-off)

10 Valves Protective coating on unitand/or evaporator coils Double wall construction Stainless steel sloped drain pan Medium efficiency throwaway filters Through-the-door non-fused disconnectswitch High duct temperature thermostat Dual electrical power connection CO2 reset input Trane s air quality Traq damper inmixing boxFactory Installed or Ship SeparateOptions Waterside economizer with factoryinstalled piping and controls Flexible horizontal discharge plenumwith or without factory cut holes, doublewall perf Heating options include hot water,steam, and electric (field installed only)Field Installed Accessories Airside economizer control with orwithout mixing box Programmable sensors with or withoutnight set back - CV and VAV ICS zone sensors used with Tracer system for zone control Field installed module kits available toupgrade controls Ultra low leak dampers for 0-100% &modulating fresh air economizer Fully integrated variable frequencydrive (VFD) control with or withoutoptional integrated bypass7 PKG-PRC003-ENFeatures andBenefitsIntegrated self -ContainedSystemsIntegrated Comfort System (ICS)Trane s Integrated Comfort system(ICS) increases job control by combiningIntelliPak modular Series self -containedunits and a Tracer building managementsystem.