Product Data - aireclima.com

1 48 TCGas heat / electric Cooling packaged DataC08514(Unit shown with optional economizer.)This Product has been designed and manufactured tomeet Energy Star criteria for energy , proper refrigerant charge and proper air floware critical to achieve rated capacity and of this Product should follow allmanufacturer s refrigerant charging and air to confirm proper charge andair flow may reduce energy efficiency and shortenequipment environmentally sound refrigerant2 TABLE OF CONTENTSPAGEFEATURES AND NUMBER OPTIONS AND/OR COOLING RATING RATING PERFORMANCE & WEIGHTS PRESSURE AIR INTAKE & EXHAUST / WIRING OF Carrier rooftop unit (RTU) was designed by customers for customers. With no--strip screw collars, handled accesspanels, and more we ve made your unit easy to install, easy to maintain and easy to to install:All WeatherMakerrunits are field--convertible to horizontal air flow; no special adapter curbs or kits are airflow design makes it easy to adjust to unexpected job--site complications.

2 Lighter units make easyreplacement. Carrier ton 48TC rooftops fit on existing Carrier curbs dating back to1989. Also, our large controlbox gives you room to work and room tomount Carrier accessory to maintain:Easy access handles by Carrier provide quick and easy access to all normally serviced components. Our no--strip screwsystem has superior holding power and guides screws into position while preventing the screw from stripping the unit smetal. Take accurate pressure readingsby reading condenser pressure with panels on. Simply remove the black, compositeplug, route your gauge line(s) through the hole, and connect them to the refrigeration service valve(s). Now, you can takerefrigeration system pressure readings without affecting the condenser to use:The newly designed, master terminal board by Carrier puts all your connections and troubleshooting points in oneconvenient place, standard.

3 Most low voltage connections are made to the same board and make it easy to find what you relooking for and easy to access it. Carrier rooftops have high and low pressure switches, a filter drier, and 2 (51mm) environmentally sound refrigerantThis Product has been designed and manufactured tomeet Energy Star criteria for energy , proper refrigerant charge and proper air floware critical to achieve rated capacity and of this Product should follow allmanufacturer s refrigerant charging and air to confirm proper charge andair flow may reduce energy efficiency and shortenequipment AND BENEFITSSS ingle cooling stage models are available from 3 -- 10 cooling stage models are available from -- ton with NOVATION tcondenser coil up to s up to s up to to 28% lighter than similar industry units. Lighter rooftops make easier replacement connections are the same because ton units fit on existing Carrier rooftop curbs.

4 This saves time andmoney on replacement components and layout. Standardized components and controls make service and stocking parts compressors on all units. This makes service, stockingparts, replacement, and trouble--shooting convertible airflow ( ton). Being able to convert a unit from vertical airflow to horizontal makes it easy toovercome job site , belt--drive motor available. Carrier provides a factory solution for most points in the fan performance s no need for field--supplied drives or for bottom or side condensate of thru--the--base or thru--the--curb gas--line gas / electrical , composite drain pan. Sloped, composite drain pan sheds water; and won t controls and control box layout. Standardized components and controls make stocking parts and filter access , easy to use control , laminated wiring and power wiring drawings which are affixed to unit make troubleshooting , central terminal board for test and wiring , handled, panels for easy access on normally accessed service No--strip screw system guides screws into the panel and captures them tightly without stripping the screw, the panel, orthe , newly--design indoorrefrigerant header for easier maintenance and cooling (115_Fto25_For46_Cto--4_C) on Direct Digital Controller (DDC) with Winter Start Kit(PremierLinktor RTU--MP controller).

5 SMechanical cooling (115_Fto25_For46_Cto--4_C) on Electro--Mechanical (E/M) models, with Winter Start efficiency, gas heat with induced--draft flue exhaust design ( tons).SInduce draft motor ensures no flue gas can escape into the indoor air designed naturally draining heat exchanger, unlike positive pressure heat exchangers, do not need to beperiodically, manually drained. This saves labor and maintenance (51mm) disposable filters on all filter--drier on each and low pressure switches. Added reliability with high pressure switch and low pressure factory--installed options ranging from air management economizers, 2 position dampers, plus convenienceoutlets, disconnect switch and smoke Warranty: 10 year aluminized heat exchanger, 5 year compressor, 3 year NOVATION tcondenser coil, 1 Humidi--MiZertadaptive dehumidification NUMBER NOMENCLATURE1234567891011121314151617184 8 TCDA04A1A5--0A0A0_____Unit heat Type48 = Cooling/Gas heat RTUB rand / Packaging0=StandardTier / Model1=LTLTC = Entry tier (with Puron refrigerant)Electrical OptionsA=NoneHeat SizeC = N on --- f u sed d iscD=LowheatD=ThruthebaseE = Medium heatF = Non---fused & thru the baseF=HighheatL=LowNOx,lowheatService OptionsM=LowNOx, medium heat0=NoneN=LowNOx,highheat1 = Unpowered convenience outletS = Stainless steel, low heat2 = Powered convenience outletR = Stainless steel, medium heatT = Stainless steel, high heatIntake / Exhaust OptionsA=NoneRefrig.

6 System OptionsB=Tempeconow/baroreliefA = Standard 1---stage coolingF = Enthalpy econo w/ baro reliefB = Stan d ard 1 --- stag e coolin g w/Hu mid i --- MiZ erK = 2 --- Position d amp erD = 2---stg. cooling comp. w/NOVATION coilBase Unit ControlsCooling Tons0 = Electromechanical04 = 3 Ton08 = Ton1 = PremierLink DDC controller05 = 4 Ton09 = Ton2 = RTU---MP multi protocol controller06 = 5 Ton12 = 10 Ton07 = 6 Ton14 = TonDesign RevFactory assignedSensor OptionsA=NoneVoltageB = RA smoke detector1 = 575/3/60C = SA smoke detector3 = 208---230/1/60D=RA&SAsmokedetector5 = 208---230/3/60E=CO2sensor6 = 460/3/60F = RA smoke detector & CO2G = SA smoke detector & CO21 --- S ta g e C o o l i n g C o i l O p ti o n s ( O u td o o r --- I n d o o r )H=RA&SAsmokedetector&CO2A = Al/Cu --- Al/CuB = P recoat Al/C u --- Al/C uC = E coat Al/C u --- Al/C uIndoor Fan OptionsD=EcoatAl/Cu---EcoatAl/Cu1 = Standard static optionE = Cu/Cu --- Al/Cu2 = Medium static optionF = Cu/Cu --- Cu/Cu3 = High static optionM = Al/C u --- Al/C u --- L ou vered Hail Gu ard sN = P recoat Al/C u --- Al/C u --- L ou vered Hail Gu ard sP = E coat Al/C u --- Al/C u --- L ou vered Hail Gu ard sQ = E coat Al/C u --- E coat Al/C u --- L ou vered Hail Gu ard sR = C u /C u --- Al/C u --- L ou vered Hail Gu ard sS = C u /C u --- C u /C u --- L ou vered Hail Gu ard s2 --- S ta g e C o o l i n g C o i l O p ti o n s ( O u td o o r --- I n d o o r )

7 G = Al/Al --- Al/CuH = Al/Al --- Cu/CuJ = Al/Al --- E --- coat Al/C uK = E --- coat Al/Al --- Al/C uL = E --- coat Al/Al --- E --- coat Al/C uT = Al/Al --- Al/C u --- L ou vered Hail Gu ard sU = Al/Al --- C u /C u --- L ou vered Hail Gu ard sV = Al/Al --- E --- coat Al/C u --- L ou vered Hail Gu ard sW = E --- coat Al/Al --- Al/C u --- L ou vered Hail Gu ard sX = E --- coat Al/Al --- E --- coat Al/C u --- L ou vered Hail Gu ard s48TC5 TABLE 1 FACTORY--INSTALLED OPTIONS AND FIELD--INSTALLED ACCESSORIESCATEGORYITEMFACTORYINSTALLEDO PTIONFIELDINSTALLEDACCESSORYC abinetThru---the---base electrical or gas---line connectionsXXCoil OptionsCu/Cu indoor and/or outdoor coils1 XPre---coated outdoor coils1 XPremium, E---coated outdoor coils1 XHumidity ControlHumdi---MiZer Adaptive Dehumidification SystemXCondenser ProtectionCondenser coil hail guard (louvered design)XXControlsThermostats, temperature sensors, and subbasesXPremierLink DDC communicating controllerXXRTU---MP open---protocol controllerXSmoke detector (supply and/or return air)XTime Guard II compressor delay control circuitXPhase MonitorXEconomizers& Outdoor AirDampersEconoMi$ertIV (for electro---mechanical controlled RTUs)XXEconoMi$ert2 (for DDC controlled RTUs)XXMotorized 2 position outdoor---air damperXXManual outdoor---air damper (25% and 50%)

8 XBarometric relief2 XXPower exhaustXEconomizer Sensors&IAQ DevicesSingle dry bulb temperature sensors3 XXDifferential dry bulb temperature sensors3 XSingle enthalpy sensors3 XXDifferential enthalpy sensors3 XWall or duct mounted CO2sensor3 XUnit mounted CO2sensor3 XGas HeatPropane conversion kitXStainless steel heat exchangerXHigh altitude conversion kitXFlue ShieldXFlue Discharge DeflectorXIndoor Motor & DriveMultiple motor and drive packagesXLow AmbientControlWinter start kit4 XMotormaster head pressure controller4 XPowerOptionsConvenience outlet (powered)XConvenience outlet (unpowered)XNon---fused disconnectXRoof CurbsRoof curb 14 (356mm)XRoof curb 24 (610mm)XNOTES:1. NOVATION coils (2---stage cooling models 08---14): Condenser Coil = E---coat, Indoor Coil = Cu/Cu or E---coat2. Included with Sensors used to optimize economizer See application data for OPTIONS AND/OR ACCESSORIESE conomizer (dry--bulb or enthalpy)Economizers save money.

9 They bring in fresh, outside airfor ventilation; and providecool, outsideair to cool yourbuilding. This is the preferred method of low--ambientcooling. When coupled to CO2sensors, economizers canprovide even more savings by coupling the ventilation airto only that amount are available, installed and tested by thefactory, with either enthalpy or dry--bulb temperatureinputs. There are also models for electromechanical aswell as direct digital controllers. Additional sensors areavailable as accessoriesto optimize the include gravity controlled, barometric reliefequalizes building pressure and ambient air can be a cast effective solution to prevent productivity and saves money by working withthe economizer to intake only the correct amount ofoutside air for ventilation. As occupants fill your building,the CO2sensor detects their presence through increasingCO2levels, and opens the economizer the occupants leave, the CO2levels decrease, andthe sensor appropriately closes the economizer.

10 Thisintelligent control of the ventilation air, called DemandControl Ventilation (DCV) reduces the overall load on therooftop, saving DetectorsTrust the experts. Smoke detectors make your applicationsafer and your job easier. Carrier smoke detectorsimmediately shut down the rooftop unit when smoke isdetected. They are available, installed by the factory, forsupply air, return air, or Hail GuardsSleek, louvered panels protect the condenser coil fromhail damage, foreign objects, and incidental Outlet (powered or un--powered)Reduce service and/or installation costs by including aconvenience outlet in your specification. Carrier willinstall this service feature at our factory. Provides aconvenient, 15 amp, 115v GFCI receptacle with Wet inUse cover. The powered option allows the installer topower the outlet from the line side of the disconnect orload side as required by code.