Product Data 30RAP010-060 - Carrier Chillers

Transcription

ProductDataAQUASNAP 30RAP010-060Air-Cooled Chillers with PURON Refrigerant (R-410A)10 to 60 Nominal Tons(35 to 210 Nominal kW)a30-4827The AquaSnap chiller is an effective allin-one package that is easy to installand easy to own. AquaSnap chillersoperate quietly and efficiently. Valueadded features include: Rotary scroll compression HFC Puron refrigerant (R-410A) Low-sound AeroAcoustic fansystem Easy to use ComfortLink controls Optional integrated hydronic pumppackage with VFD (variable frequencydrive) compatible motors Microchannel condenser coiltechnology Accessory fluid storage tank Optional digital scroll compressorsFeatures/Benefitsa30-4826Carrier’s superior chillerdesign provides savings atinitial purchase, at installation, and for years afterward.Costs less right from the startCarrier’s AquaSnap chillers feature acompact, all-in-one package designthat installs quickly and easily on theground or the rooftop. The optionalpump and hydronic components arealready built in; this costs less than buying and installing the components individually. The chiller’s fully integratedand pre-assembled hydronic system installs in minutes. No other chiller inthis class installs so easily and inexpensively. The preassembled and integrated hydronic module utilizes top-qualitycomponents and pumps to ensureyears of reliable operation. Use of theoptional fluid storage tank reduces installation costs and ensures sufficientfluid volume is available for closecoupled and process cooling applications. The AquaSnap unit’s high efficiency keeps costs down.Copyright 2010 Carrier CorporationForm 30RAP-3PD

Features/Benefits (cont)AquaSnap chillers makenoise in the marketplace, notthe workplace.The AquaSnap chiller’s low-soundAeroAcoustic fan produces up to halfthe sound level of propeller fans. Muchof the noise reduction is in frequencieswhere noise is most annoying, whichmakes AquaSnap chillers ideal forsound-sensitive environments. Whenlower ambient temperatures allowpart-load operation or during scheduled nighttime operation, the units operate with fewer fans and become evenquieter. AquaSnap chillers are quietduring the day and even quieter atnight.The savings will continue tomountBesides costing less to buy and install,AquaSnap chillers are also more affordable to operate. Carrier’s AquaSeries chillers are our most efficientair-cooled models. The AquaSnapchiller provides full-load EER (EnergyEfficiency Ratio) up to 10.5 and IPLV(integrated part-load value) up to 15.3.AquaSnap chillers use ultra-quiet, highefficiency rotary scroll compressors,operated in single (sizes 010 and 015)and tandem (sizes 018 to 060) per independent circuit for greater efficiencyat partial loads.Electronic expansion valve (EXV)allows for precise control through alloperating ranges, resulting in higherefficiency and improved reliability.Proven reliability that’s built inThousands of AquaSnap chillers arealready in service around the world.This field-proven design is backed by a12-month warranty that includes thehydronic system. The compressors aremaintenance-free and protected by anauto-adaptive control that minimizescompressor wear. Unit sizes 035 andup have two independent refrigerantcircuits. Year-round operation isstandard, from –20 F (–29 C) (withoptional cooler heater, low ambientcontrol, and wind baffles) to 120 F(50 C).Rotary scroll compressors providesmooth, quiet and reliable operation.All-in-one packageAquaSnap chillers provide the mostcomprehensive chilled water circuitavailable for any air-cooled chiller.2Included is a brazed plate directexpansion cooler that may be remotemounted. The cooler is also completelydrainable with factory-installed ventsand drains.Electronic thermal-dispersionflow switch is included with the cooler. The switch is factory installed andtested and contains no moving partsfor high reliability.Optional integrated hydronicspackage is more than just a pump, itis an entire chilled water system,including: Single/dual pumps up to 7.5 hpand 120 ft head Regular strainer Cleanout strainer Flow regulator Freeze protection to –20 F (–29 C)(with freeze protection option) Heaters Required piping Pressure/temperature taps Isolation valves for dual pumpsystems VFD compatibilityThe factory-installed and tested hydronics package provides faster, simpler and less expensive installation.Digital scroll compressors areavailable as a factory-installed option.These allow for incremental unloadingwith capacity modulation to bettermatch building load when compared tostandard scroll compressors.Environmentally soundCarrier’s Puron refrigerant (R-410A)enables you to make a responsible decision in the protection of the earth’sozone layer. Puron refrigerant is anHFC refrigerant that does not containchlorine that is damaging to the ozonelayer. Puron refrigerant is unaffectedby the Montreal Protocol. Puron refrigerant is a safe, non-toxic*, efficient andenvironmentally sound refrigerant forthe future.Durable constructionThe 30RAP chillers have a structurallysound base that can be point-loaded,therefore, no perimeter base rail is required. All 30RAP units have weatherized cabinets constructed of heavy-dutygalvanized steel with exterior panelspainted with corrosion-resistant bakedenamel. Inside and outside surfaces areprotected to ensure long life and goodappearance. The durable, galvanizedsteel, painted components exceed therequirements of the 500-hour saltspray test per ASTM (American Society for Testing and Materials) B117.ComfortLinkTM controls speakyour languageThe ComfortLink controls communicate in plain English, making it as easyas possible to monitor and controleach AquaSnap chiller while accuratelymaintaining fluid temperatures. Thelarge scrolling marquee display acts asa window into the unit’s operation,providing easy-to-read informationabout chiller performance and over15 diagnostic functions. Carrier 30Series chillers’ ComfortLink controlsprovide features such as chilled watertemperature reset, demand limiting,compressor wear minimization andprotection, temperature and pressuredisplays and diagnostic functions.These controls result in higher chillerreliability, simplified training and moreproductive service calls with correspondingly lower operational andmaintenance costs.Carrier’s exclusive accessory handheld Navigator display provides convenience and powerful information inthe palm of your hand. The Navigatordisplay helps technicians to quicklydiagnose problems and even preventthem from occurring.All AquaSnap units are ready tobe used with the Carrier ComfortNetwork (CCN) system.AquaSnap units minimize theimpact on your footprint, aswell as your bottom lineThe integrated hydronics and thechilled fluid storage tank’s placementunder the chiller minimize the footprint, allowing easy installation almostanywhere.Novation heat exchangertechnologyThe Novation heat exchanger designwith microchannel (MCHX) condensercoil is a robust, cost effective alternative to traditional coil design. Thesecoils are offered coated or uncoated tomatch coil protection to site conditions. The Carrier Electronic Catalog(E-Cat) can be used to determinewhether or not corrosion protection isrecommended for particular applications in coastal/marine environments.* Under ASHRAE Standard 34-1992, R-410A isclassified as an A1 refrigerant.

Following the input of the requesteddata, the E-Cat program output will advise the appropriate coil to be used.Other factors described in "SelectionGuide: Environmental Corrosion Protection, Novation Heat Exchanger withMicrochannel Coil Technology" catalognumber 04-581042-01 must also beDue to the compact all aluminumdesign, microchannel coils will reduceaverage unit operating weight by 25%compared to the previous 30RA units.The streamlined MCHX coil designalso reduces refrigerant charge by anaverage of 60% compared to the previous 30RA units.considered to determine if corrosionprotection is required.Microchannel coils are more robustthan other coil types, making themeasier to clean without causing damageto the coil.AEROACOUSTIC FAN vs. PROPELLER FAN90SOUND POWER [dB(A)]MODERun StatusService TestTemperaturePressuresSetpointsInputsAlarm StatusOutputsConfigurationTime ClockENTERESCAPEOperating ModesAlarms858075706560PENETRATES 24004000630080001/3 OCTAVE BAND CENTER FREQUENCY (Hz)SCROLLING MARQUEE DISPLAYAEROACOUSTIC FANPROPELLER FANAEROACOUSTIC FAN VS PROPELLER FANComfortLinkMODEAlarmRunStatusSer msENTERLOW-SOUND AEROACOUSTIC FANWITH NIGHTTIME LOW SOUNDNAVIGATOR DISPLAY AL HYDRONIC PACKAGENOVATION HEAT EXCHANGER TECHNOLOGYWITH MICROCHANNEL CONDENSER COILS3

Model number nomenclatureAQUASNAP CHILLER MODEL NUMBER DESIGNATION30RAP0106D–0600Packaging/Security Options0 – Std Packaging4 – Security Grilles/Hail Guards Only8 – Skid OnlyD – Skid, Security Grilles/Hail GuardsJ – Skid, Top Crate, BagN – Skid, Top Crate, Bag, Security Grilles/Hail Guards30RA – Air-Cooled AquaSnap ChillerRefrigerant TypeP – Puron Unit Sizes010 025 045015 030 050018 035 055020 040 060Controls/Communications Options0 – Std5 – EMMB – EMM, GFIElectrical Options0 – No Disconnect, No Cooler Heater1 – No Disconnect, Cooler HeaterD – Non-Fused Disconnect, No Cooler HeaterF – Non-Fused Disconnect, Cooler HeaterVoltage1 – 575-3-602 – 380-3-605 – 208/230-3-606 – 460-3-60Ambient/Capacity Control/Interrupt Options0 – Std Comp, Std Interrupt1 – Hot Gas Bypass, Std Interrupt2 – Digital Comp, Std Interrupt3 – Std Comp, High SCCR4 – Hot Gas Bypass, High SCCR5 – Digital Comp, High SCCR6 – Low Ambient, Std Comp, Std Interrupt7 – Low Ambient, Hot Gas Bypass, Std Interrupt8 – Low Ambient, Digital Comp, Std Interrupt9 – Low Ambient, Std Comp, High SCCRB – Low Ambient, Hot Gas Bypass, High SCCRC – Low Ambient, Digital Comp, High SCCRCondenser Coil/Low Sound Options5 – MCHX, Value Sound Fan6 – MCHX, E-coat, Value Sound FanD – MCHX, AeroAcoustic FanF – MCHX, E-coat, AeroAcoustic FanJ – MCHX, AeroAcoustic Fan, Ultra-Low SoundK – MCHX, E-coat, AeroAcoustic Fan, Ultra-Low SoundRevision Level– – Current Revision LevelHydronic System0 – No Pump1 – Single Pump, 1 Hp2 – Single Pump, 1.5 Hp3 – Single Pump, 2 Hp4 – Single Pump, 3 Hp5 – Single Pump, 5 Hp6 – Single Pump, 5 Hp High Head7 – Single Pump, 7.5 Hp8 – Dual Pump, 1 Hp9 – Dual Pump, 1.5 HpB – Dual Pump, 2 HpC – Dual Pump, 3 HpD – Dual Pump, 5 HpF – Dual Pump, 5 Hp High HeadG – Dual Pump, 7.5 Hp0EMM —GFI—MCHX —SCCR —LEGENDEnergy Management ModuleGround Fault InterruptingMicrochannel Heat ExchangerShort Circuit Current RatingQuality AssuranceCertified to ISO 9001: 2000Table of contentsPageFeatures/Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3Model Number Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4AHRI Capacity Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-8Options and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9,10Base Unit Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11-13Accessory Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14-16Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17-34Typical Piping and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35-37Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38-45Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46-48Typical Control Wiring Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49Application Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50-55Guide Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56-604a30-5120

AHRI* capacity 1.6166.3182.2196.9LEGENDCOP — Coefficient of PerformanceEER — Energy Efficiency RatioIPLV — Integrated Part Load ValueCOMPRESSORPOWER 152.057.061.766.2FULL P4.23.84.24.14.44.34.54.54.54.24.24.2COOLER .5COOLERWATERPRESSUREDROPFt 2* Air Conditioning, Heating, and Refrigeration Institute.NOTE: Based on AHRI-550/590 standard rating conditions. Ratings are forstandard chillers only. Ratings do not include options.5

Physical dataENGLISHUNIT 30RAPOPERATING WEIGHT (lb)MCHX Condenser Coil, No PumpMCHX Condenser Coil, Single PumpMCHX Condenser Coil, Dual PumpREFRIGERANT TYPETotal Refrigerant Charge (lb)Refrigerant Charge (lb) Ckt A/Ckt BCOMPRESSORSQuantitySpeed (Rpm)(Qty, Tons) Ckt A(Qty, Tons) Ckt BOil Charge (Pt) Ckt A/Ckt BNo. Capacity StepsStandardWith Hot Gas BypassDigital Compressor OptionMinimum Capacity Step (%)StandardWith Hot Gas BypassDigital Compressor OptionCapacity (%)Circuit ACircuit BCOOLERWeight (lb) (empty)Net Fluid Volume (gal)Maximum Refrigerant Pressure (psig)Maximum Water-Side PressureWithout Pump(s) (psig)Maximum Water-Side PressureWith Pump(s) (psig)CHILLER WATER CONNECTIONS (in.)Inlet and Outlet, Victualic(IPS Carbon Steel)*Drain (NPT)CONDENSER FANSStandard Low-Sound AeroAcoustic TypeFan Speed (Rpm)No. Blades.Diameter (in.)No. FansTotal Airflow (Cfm)Optional Value Sound TypeFan Speed (Rpm)No. Blades.Diameter (in.)No. FansTotal Airflow (Cfm)CONDENSER COILSQuantity (Ckt A/Ckt B)Total Face Area (sq ft)Maximum Refrigerant Pressure (psig)HYDRONIC MODULE (Optional)†PumpExpansion Tank Volume (gal)Total/AcceptanceCHASSIS DIMENSIONS (ft - 122(1) 11—6.9/—(1) 15—6.9/—(2) 9—13.8/—(2) 01001005447———4653Brazed, Direct-Expansion Plate Heat .44444(2) 11(2) 1313.8/13.8(2) 13(2) 1313.8/13.8(2) 13(2) 1513.8/13.8(2) 15(2) 5008509.30217,500Plastic Type, Axial, Vertical 0029,60029,50029,30030,50038,800Propeller Type, Axial, Vertical 00052,100Novation MCHX Aluminum Tube, Aluminum , Strainer with Blowdown Valve, Expansion Tank, Pressure Taps, Drain and Vent Plugs, Flow Switch, and Balance ValveSingle or Dual, Centrifugal Monocell Pump(s), 3500 Rpm. Dual pumps with check valves and isolation valves.4.4/3.25-73-55-65-73-55-67-53-55-6LEGEND— Electronic Expansion Valve— Microchannel Heat Exchanger*All units have Victaulic connections, sized for IPS Carbon Steel piping.†Flow switch and strainer are standard on all units, with or without hydronic 410A, EXV Controlled System16.717.629.229.916.7/—17.6/—14.3/14.9 14.9/15.0Scroll, Hermetic22443500(2) 13(2) 15(2) 10(2) 10——(2) 9(2) 1113.8/—13.8/—13.8/13.8 7-57-96-67-57-96-67-57-96-67-57-96-6

SIUNIT 30RAPOPERATING WEIGHT (kg)MCHX Condenser Coil, No PumpMCHX Condenser Coil, Single PumpMCHX Condenser Coil, Dual PumpREFRIGERANT TYPETotal Refrigerant Charge (kg)Refrigerant Charge (kg) Ckt A/Ckt BCOMPRESSORSQuantitySpeed (R/s)(Qty, kW) Ckt A(Qty, kW) Ckt BOil Charge (L) Ckt A/Ckt BNo. Capacity StepsStandardWith Hot Gas BypassDigital Compressor OptionMinimum Capacity Step (%)StandardWith Hot Gas BypassDigital Compressor OptionCapacity (%)Circuit ACircuit BCOOLERWeight (kg) (empty)Net Fluid Volume (L)Maximum Refrigerant Pressure (kPa)Maximum Water-Side PressureWithout Pump(s) (kPa)Maximum Water-Side PressureWith Pump(s) (kPa)CHILLER WATER CONNECTIONS (in.)Inlet and Outlet, Victualic(IPS Carbon Steel)*Drain (NPT)CONDENSER FANSStandard Low-Sound AeroAcoustic TypeFan Speed (R/s)No. Blades.Diameter (mm)No. FansTotal Airflow (L/s)Optional Value Sound TypeFan Speed (R/s)No. Blades.Diameter (mm)No. FansTotal Airflow (L/s)CONDENSER COILSQuantity (Ckt A/Ckt B)Total Face Area (sq m)Maximum Refrigerant Pressure (kPa)HYDRONIC MODULE (Optional)†PumpExpansion Tank Volume (L)Total/AcceptanceCHASSIS DIMENSIONS 916561137114772912931303R-410A, EXV Controlled roll, Hermetic224458.3(2) 46(2) 53(2) 35(2) 35——(2) 32(2) 386.5/—6.5/—6.5/6.56.5/6.51122(1) 38—3.3/—(1) 53—3.3/—(2) 32—6.5/—(2) 4444(2) 38(2) 466.5/6.5(2) 46(2) 466.5/6.5(2) 46(2) 536.5/6.5(2) 53(2) �——4653Brazed, Direct-Expansion Plate Heat 29.76228300Plastic Type, Axial, Vertical er Type, Axial, Vertical 8,50019,40024,600Novation MCHX Aluminum Tube, Aluminum 3452345234523Pump(s), Strainer with Blowdown Valve, Expansion Tank, Pressure Taps, Drain and Vent Plugs, Flow Switch, and Balance ValveSingle or Dual, Centrifugal Monocell Pump(s), 3500 Rpm. Dual pumps with check valves and isolation 24823501994LEGENDElectronic Expansion ValveMicrochannel Heat Exchanger*All units have Victaulic connections, sized for IPS Carbon Steel piping.†Flow switch and strainer are standard on all units, with or without hydronic package.7

Physical data (cont)UNIT WEIGHTSSTANDARD E PUMP L PUMP 5295030563062CCONTROLBOXSIDEBCNOTE: When the accessory storage tank isemployed, the value for total weightincreases (to be added to the weightsshown above) by 1673 pounds (759 kg) on30RAP010-015, by 2193 pounds (995 kg)on 30RAP018-030, and by 4361 pounds(1978 kg) on 30RAP035-060. Even with thestorage tank, all 30RAP chillers require only4-point 6.31389.130RAP035-060 UNITS30RAP010-030 UNITSBKILOGRAMSDAD

Options and accessoriesITEMFACTORY-INSTALLED OPTIONCondenser Coil and Sound OptionsMCHX E-CoatXLow Sound Compressor BlanketsValue Sound FansXUltra-Low SoundXControls/Communication OptionsBACnet* Translator ControlChillervisor System Manager III Multi-Unit ControlEnergy Management Module (EMM)XLON (Local Operating Network) Translator ControlNavigator DisplayRemote Enhanced DisplayTouch Pilot DisplayCooler OptionsFreeze Protection — Cooler HeatersXRemote Cooler KitElectrical OptionsUnit-Mounted Main Disconnect, Non-FusedXGFI Convenience Outlet (115 v)XHigh SCCR (Short Circuit Current Rating)XHydronics OptionHydronic Pump PackageXFluid Storage TankRefrigeration Circuit OptionsLow Ambient Temperature Head Pressure ControlXHot Gas Bypass (not available on sizes 010 and 015)XDigital Compressor (not available on size 018)XSecurity/Packaging OptionsSecurity Grilles/Hail GuardsXVibration IsolationWind Baffles* Sponsored by ASHRAE (American Society of Heating, Refrigeration, and Air Conditioning Engineers).Factory-installed optionsNovation heat exchanger technology microchannel coil (aluminum fin/aluminum tube) e-coat condenser is available for optimum durability. Novation heatexchangers with microchannel coil technology are offeredcoated or uncoated to match coil protection to site conditions. The Carrier Electronic Catalog (E-Cat) can be used todetermine whether or not corrosion protection is recommended for particular applications in coastal/marine environments. Following the input of the requested data, the ECat program output will advise the appropriate coil to beused. Other factors described in "Selection Guide: Environmental Corrosion Protection, Novation Heat Exchangerwith Microchannel Coil Technology" catalog number 04581042-01 must also be considered to determine if corrosion protection is required.Value sound fans provide a metal, propeller-type fan system which is cost-effective when compared to the lowsound aero-acoustic fan system. This factory-installed fanoption is compatible with the Motormaster V option.Ultra-low sound provides a combination of low soundAeroAcoustic fans with sound blankets.Digital compressor control allows incremental unloading for a closer match to building load. This option is notavailable on the 018 size unit.High short circuit current rating provides a short circuit current rating protection for the unit up to 65,000 Aon 460-v, 380-v, and 208/230-v units or 25,000 A on575-v units.FIELD-INSTALLED ACCESSORYXXXXXXXXXXXXXXXXMotormaster V low-ambient control provides control of fan motor operation to maintain head pressure atlow outdoor ambient temperatures down to –20 F (–29 C)This option also requires field-installed wind baffles. Thisoption is also available as an accessory. This option is astandard feature on all 30RAP010 and 015 chillers.Non-fused disconnect includes factory-installed nonfused disconnect capability for power and control locatedat the unit.Energy management module provides energy management capabilities to minimize chiller energy consumption.Several features are provided with this module includingleaving fluid temperature reset, cooling set point reset ordemand limit control from a 4 to 20 mA signal, 2-pointdemand limit control (from 0 to 100%) activated by aremote contact closure, and discrete input for “Ice Done”indication for ice storage system interface. The EMM isalso available as an accessory.Freeze protection with cooler heaters provides protection from cooler freeze-up to –20 F (–29 C).GFI convenience outlet is a factory-installed convenience outlet that includes 4-amp GFI (ground fault interrupter) receptacle with independent fuse protection.Convenience outlet is 115-v female receptacle. This optionis also available as an accessory.Hydronic pump package option adds circulatingpumps, complete with controls, contactor, VFD compatible motors, and insulated expansion tank. Available in single or dual (lead/lag controlled) cooler pump versions, with9

Options and accessories (cont)total dynamic head external to the chiller from approximately 15 to 120 ft (4.6 to 36.6 m).Hot gas bypass option allows additional capacity reduction for unit operation down below the minimum standardstep of capacity. This option is not available on units withthe digital compressor option or on the 30RAP010 and015 units. This option is also available as an accessory onall 30RAP units without digital compressors.Security grilles/hail guards consist of louvered, sheetmetal panels which securely fasten to the chiller and provide condenser coil protection against hail and physicaldamage. This option is also available as an accessory.Field-installed accessoriesBACnet translator control provides an interface between the unit and a BACnet Local Area Network (LAN,i.e., MS/TP EIA-485).Chillervisor System Manager III multi-unit controlaccessory allows sequencing of between two and eightchillers in parallel. Pump control is also provided.Energy management module provides energy management capabilities to minimize chiller energy consumption.Several features are provided with this module includingleaving fluid temperature reset, cooling set point reset ordemand limit control from a 4 to 20 mA signal, 2-pointdemand limit control (from 0 to 100%) activated by aremote contact closure, and discrete input for “Ice Done”indication for ice storage system interface. The EMM isalso available as an option.LON (local operating network) translator controlprovides an interface between the unit and a local operating network (i.e., LonWorks* FT-10A ANSI/EIA-709.1).Navigator display module provides a portable, handheld display module for convenient access to unit status,operation, configuration and troubleshooting diagnosticscapability. The 4-line, 80-character LCD (liquid crystaldisplay) display provides clear language information inEnglish, French, Spanish or Portuguese. The weatherproofenclosure and industrial grade extension cord make theNavigator module ideally suited for outdoor applications.Magnets located on the back of the module allowattachment of any sheet metal component for hands freeoperation.Remote enhanced display accessory kit contains aremotely mounted 40-character per line, 16-line displaypanel for unit diagnostics.Touch Pilot display is a cost-effective, touch-screen,remote-mount device that can be used in lieu of the remoteenhanced display.*Registered trademark of Echelon Corporation.10Motormaster V low-ambient control provides control of outdoor-fan motor operation to maintain head pressure at low outdoor ambient temperatures down to –20 F(–29 C). This accessory also requires field-installed windbaffles. This accessory is also available as a factory-installedoption. This accessory is standard on 30RAP010 and 015units.Chilled water storage tank provides a minimum of4 gallons per ton loop storage capacity. Includes insulatedsteel shell tank, Victaulic pipe connections, electric tankheaters, electric cables, vent, drain, and enclosure to allowtank to be installed under the chiller to protect to –20 F(–29 C). The power supply for the storage tank is obtainedfrom the chiller, so no separate power source is requiredfor this accessory.Vibration isolation consists of field-installed 1/4-in.(0.64 cm) neoprene isolator pads (24-in. x 3-in.) (61.0 cmx 7.6 cm) that reduce vibrati

fordable to operate. Carrier's Aqua Series chillers are our most efficient air-cooled models. The AquaSnap chiller provides full-load EER (Energy Efficiency Ratio) up to 10.5 and IPLV (integrated part-load value) up to 15.3. AquaSnap chillers use ultra-quiet, high-efficiency rotary scroll compressors, operated in single (sizes 010 and 015)