Rooftop Air Handlers - Trane

1 Rooftop Air HandlersIntelliPak Rooftop Air Handler4000 to 46,000 CFM 60 HzRT-PRC019-ENJanuary 2006 2005 American Standard All rights reservedRT-PRC019-ENIntroductionIntelliP ak Designed For Today and BeyondInnovative technology and animpressive lineup of features make TraneIntelliPak Roof Mounted Air Handlers atop choice for today and the Unit Control Module (UCM), thesame control used on the Trane rooftopproducts, is an innovative, modularmicroprocessor control design thatcoordinates the actions of the IntelliPakroof mounted air handler in an to the unit controls, via a HumanInterface Panel, provides a high degreeof control, superior monitoringcapability, and unmatched , for centralized buildingcontrol on-site, or from a remotelocation, IntelliPak can be configured fordirect communication with a TraneTracer building management systemor a 3rd party LonTalk buildingmanagement system.

2 Using a twistedpair of wires. With one of these systems,the IntelliPak status data and controladjustment features can be convenientlymonitored from a central has the technology andflexibility to bring total comfort toevery building and BenefitsApplication ConsiderationsSelection ProcedureModel Number DescriptionGeneral DataPerformance DataPerformance Adjustment FactorsControlsElectric PowerDimension and WeightsMechanical SpecificationsOptions2461216182120505758 7370RT-PRC019-EN4 Features andBenefitsIntelliPak ControlsIntelliPak Roof Mounted Air Handlerstake advantage of the

3 Powerful controlscapabilities of the IntelliPak Rooftop are available in IntelliPakConstant Volume, IntelliPak Variable AirVolume, or with the No Controlleroption. When controls are included, aunit-mounted Human Interface moduleis standard and an option for a remote-mounted Human Interface is Tracer BuildingAutomation System or LonTalk Communication Interface moduleconnectivity is available when usingIntelliPak controls. No Controller OptionA no controller option is offered forthose who need the capability to supplytheir own controller or hard wire to anexisting control system.

4 This allows applied system flexibility with unitarysystem convenience. The contractorinterfaces with the no controller optionthrough factory supplied terminal motor starting gear, protective time-delays and actuators are providedfactory Packaged ApproachThe unitary controls approach with theIntelliPak Roof Mounted Air Handler isbest summarized in one word: easy!Factory engineering and 100 % runtesting assures minimal hassle at unitstart-up. Ultimately this means twothings for the customer, reduced laborcosts at installation and increasedreliability throughout the life of FlexibilityThe multitude of heating optionsincludes steam, hot water, and electric,as well as economical natural gas heat is a feature normallyoffered only by the most expensivecustom air Handlers , virtually eliminatingseparate field provided gas heating options can be configuredin upflow, downflow, or horizontaldischarge from the factory (not electricand only certain gas units).

5 Additionally,Note: LonTalk and LonWorks are registered trademarks of Echelon gas heat exchanger staging optionsare two stage, limited or full DX or Chilled Water CoolingAnother option that offers greatpossibility in job layout and design is theability to do split direct expansion orchilled water cooling with a roofmounted product. While this feature hasbeen available from others, it has notbeen available with Trane s largecommercial Rooftop products, thoughoften requested. It is a perfect productfor projects with space or weightlimitations as the condensing unit can beplaced on the roof nearby or at aconsiderable distance away on theground.

6 In addition to design freedom,the split direct expansion or chilled watercooling option with remote condensingunit can eliminate the requirement forexpensive extra-large helicopters and/orcranes. Each component can be liftedseparately by a smaller piece ofequipment leading to a faster projectand a lower cost to all Special FlexibilityLike IntelliPak Rooftops, many featuresare available on special request. Some ofthe available options are: baked phenoliccoatings for coils, copper evaporatorcoils, stainless steel drain pans, totallyenclosed motors, ultra-high efficiencymotors, sloped drain pans (DX coolingonly), hot gas bypass to the evaporatorinlet, and HEPA final filters (no heat unitsonly).

7 Contact your Trane representativefor more details on these Familiarity EqualsMarket AcceptanceThere is great advantage in engineeringan air handler from an existing productline. With IntelliPak air Handlers , nearlyall options available on the large rooftopare also available on the air known reliability, ease of selection,and simple installation of Trane rooftopproducts is carried through to theIntelliPak Roof Mounted Air Handler. Afull range of options means that youhave the right product, at the right time,at a competitive Features Fully integrated, factory-installed/commissioned microelectroniccontrols Unit mounted Human Interface Panelwith a 2 line x 40 character Englishdisplay and a 16 function key-pad thatincludes Custom, Diagnostics, andService Test mode menu keys.

8 Horizontal discharge/return ductconnections (Except WFHB Casing 9) CV or VAV control Frostat coil frost protection onall units Daytime Warm-up (Occupied mode)on VAV models and Morning Warm-upoperation on all units with heatingoptions Supply air static overpressurizationprotection on units with inlet guidevanes and VFD s. Supply airflow proving Exhaust airflow proving on units withexhaust option Supply air tempering control Supply air heating control on VAVmodulating hot water or steam heatunits Emergency stop input Mappable sensors and setpointsources Occupied/Unoccupied switching Timed override activation Forward-curved supply fans Pitched roof Stainless steel flue stack on gas heatunits Heavy gauge, single-piece constructionbase rails Two-inch spring fan isolation (Casing 9only)

9 Meets salt spray testing in accordanceto ASTM B117 Standard Two inch standard efficiencythrowaway filters5RT-PRC019-ENFeatures andBenefitsOptional Features Trane Communication InterfaceModule: ICS interface control module LonTalk Communication Interfacemodule Remote Human Interface Panel(controls up to 4 units) Five ventilation override sequences Heating options: natural gas, electric,hot water or steam Generic BAS interface Choose from three economizer controloptions: comparative enthalpy,reference enthalpy, dry bulb control Variable frequency drive control ofsupply/exhaust fan motor Inlet guide vanes on FC supply fans(VAV only) Outside air CFM compensation on VAVunits with IGV (or VFD)

10 And economizer Hot gas bypass to the evaporator Inlet Copper evaporator coils Phenolic coated evaporator coils Special paint colors Double wall access doors Double wall construction/perforateddouble wall Stainless steel drain pan in evaporatorsection Pitched evaporator drain pan (DXcooling only) Filter rack only (no filters) High efficiency throwaway filters 90-95 percent bag filters 90-95 percent cartridge filters Final filters (no heat units only) Barometric relief Ultra Low Leak Fresh Air Dampers High Duct Temperature Thermostat High Efficiency Motors (Supply andExhaust) Non-Fused Disconnect Switch 50 percent modulating exhaust withforward-curved fans Trane s air quality (Traq ) sensor Modulating Gas Heat 10 year limited warranty on FullModulation Gas HeatRT-PRC019-EN6 ApplicationConsiderationsEXHAUST AIR OPTIONSWhen is it necessary to providebuilding exhaust?