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1 24 ABB3 Baset13 Air Conditionerwith PuronrRefrigerantProduct Datathe environmentally sound refrigerantCarrier s Air Conditioners with Puronrrefrigerant provide acollection of features unmatched by any other family ofequipment. The 24 ABB has been designed utilizing Carrier sPuron refrigerant. The environmentally sound refrigerant allowsyou to make a responsible decision in the protection of the earth sozone an Energy StarrPartner, Carrier Corporation has determinedthat this Product meets the Energy Starrguidelines for energyefficiency. Refer to the combination ratings in the Product Datafor system combinations that meet Energy :Ratings contained in this document are subject tochange at any time. Always refer to the AHRI directory( ) for the most up--to--date LEADINGFEATURES / BENEFITSE fficiencyS13 -- 14 -- 12 EERSM icrotube Technologytrefrigeration systemSIndoor air quality accessories availableSoundSSound level as low as 75 dBASS ound level as low as 74 dBA withaccessory soundblanketComfortSSystem supports Thermidistattor standard thermostatcontrolsReliabilitySPuronrrefr igerant -- environmentally sound, won tdeplete the ozone layer and low lifetime servce compressorSInternal pressure relief valveSInternal thermal overloadSFilter drierSBalanced refrigeration system for maximum reliabilityDurabilityWeatherArmortprotec tion package.

2 SSolid, durable sheet metal constructionSDense wire coil guardSBaked--on, complete outer coverage, powder paintApplicationsSLong--line -- up to 250 feet ( m) total equivalentlength, up to 200 feet ( m) condenser aboveevaporator, or up to 80 ft. ( m) evaporator abovecondenser (See Longline Guide for more information.)SLow ambient (down to --20_ )) withaccessory kitWarrantyS5 year limited compressor warrantyS5 year limited parts warranty2 MODEL NUMBER NOMENCLATURE12 3456 78 9101112 13 NNAAA/NNNNA/NA/NA/NNN24 AB B3 36 A0030 ProductSeriesProductFamilyTierMajorSerie sSEERC oolingCapacityVariationsOpenOpenVoltageS eries24=ACA=RES ACB=Base B=Puron 3=13 SEERA=Standard0=NotDefined0=NotDefined3= 208/230---10=OriginalSeriesthe environmentally sound refrigerantREGISTEREDISO 9001:2000 This Product has been designed and manufactured tomeet Energy Star criteria for energy efficiency whenmatched with appropriate coil components.

3 However,proper refrigerant charge and proper air flow are criticalto achieve rated capacity and efficiency. Installation ofthis Product should follow all manufacturing refrigerantcharging and air flow to confirmproper charge and air flow may reduce energyefficiency and shorten equipment FEATURESF eature18243036424860 Puron RefrigerantXXXXXXXM aximum CompressorXXXXXXXD enseWireCoilGuardXXXXXXXF ieldInstalledFilterDrierXXXXXXXF ront Seating Service ValvesXXXXXXXI nternal Pressure Relief ValveXXXXXXXI nternal Thermal OverloadXXXXXXXLong Line capabilityXXXXXXXLow Ambient capability with KitXXXXXXXX=Standard24 ABB33 PHYSICAL DATAUNIT SIZE---VOLTAGE, SERIES18---3124---3130---3136---3142---3 048---3160---31 Operating Weight lb (kg)107( )110( )111( )141( )190( )186( )190( )Shipping Weight lb (kg)130( )134( )136( )170( )218( )224( )226( )Compressor TypeScrollREFRIGERANTP uron (R---410A)ControlTXV (Puron Hard Shutoff)

4 Charge lb (kg) ( ) ( ) ( ) ( ) ( ) ( ) ( )COND FANP ropeller Type, Direct DriveAir DischargeVerticalAir Qty (CFM)1792221822182954316736443129 Motor HP1/121/101/101/41/51/41/4 Motor RPM110011001100110011001100800 COND COILFace Area (Sq ft) per ( )Vapor3/43/43/47/87/87/81 --- 1/8 Liquid3/8 REFRIGERANT TUBES (In. OD)Rated Vapor*3/43/47/87/81 --- 1/81 --- 1/81 --- 1/8 Liquid3/8* Units are rated with 25 ft ( m) of lineset length. See Vapor Line Sizing and Cooling Capacity Loss table when using other sizes and lengths of : See unit Installation Instruction for proper LINE SIZING AND COOLING CAPACITY LOSSLONG LINE APPLICATION: An application is considered Long line when the total equivalent tubing length exceeds 80ft. ( m) or when there is more than 20 ft. ( m) verticalseparation between indoor and outdoor units.

5 These applicationsrequire additional accessories and system modifications forreliable system operation. The maximum allowable totalequivalent length is up to 250 ft. ( m). The maximumvertical separation is 200 ft. ( m) when outdoor unit isabove indoor unit, and up to 80 ft. ( m) when the outdoorunit is below the indoor unit. Refer to Accessory Usage Guidelinebelow for required accessories. See Longline ApplicationGuideline for required piping and system modifications. Also,refer to the table below for the vapor tube diameters based on thetotal length to minimize the cooling capacity (Btuh)MaximumLiquid LineDiameters(In. OD)Vapor LineDiameters(In. OD)Cooling Capacity Loss (%)Total Equivalent Line Length ft. (m)StandardApplicationLong Line Application Requires Accessories26---50( )51---80( )81---100( )101---125( )126---150( )151---175( )176---200( )201---225( )226---250( )180001 StagePuron AC3/81/212356789115/80111222333/40000111 11240001 StagePuron AC3/85/80122334553/40011111227/800000111 1300001 StagePuron AC3/85/81233456783/40011122237/800001111 1360001 StagePuron AC3/85/8124568910123/40112233447/8000111 122420001 StagePuron AC3/83/40122344567/800111222311/80000000 00480001 StagePuron AC3/83/40123455677/800112223311/80000000 11600001 StagePuron AC3/83/4124567910117/801223445511/800011 1111 Applications in this area are long line.

6 Accessories are required as shown recommended on Long Line Application GuidelinesApplications in this area may have height restrictions that limit allowable total equivalent length, when outdoor unit is below indoor unit See Long Line Applica-tion Guidelines24 ABB34 ACCESSORY THERMOSTATSTHERMOSTAT / SUBBASE P --- P R H --- 0 1 Programmable ThermidistatT P --- NR H --- 0 1 Non---programmable ThermidistatT B --- PA C --- 0 1 Base Series Programmable AC StatT B --- NA C --- 0 1 Base Series Non---programmable AC StatTSTATCCPRH01---BThermidistat Control --- Programmable / Non---Programmable Thermostat with Humidity controlTSTATCCPAC01---BT h ermostat --- Au to C h an g eover, 7 --- Day P rog rammab le,_F/_C , 1 --- Stag e Heat, 1 --- Stag e C oolTSTATCCNAC01---CT h ermostat --- Au to C h an g eover, N on --- P rog rammab le,_F/_C , 1 --- Stag e Heat, 1 --- Stag e C oolTSTATCCBAC01---BBuilder s Thermostat --- Manual Changeover, Non---Programmable,_F/_C , 1 --- Stag e Heat, 1 --- Stag e C oolTSTATCCSEN01---BOutdoor Air Temperature SensorTSTATXXBBP01 Backplate for Builder s ThermostatTSTATXXNBP01 Backplate for Non---Programmable ThermostatTSTATXXPBP01 Backplate for Programmable ThermostatTSTATXXCNV10 Thermostat Conversion Kit (4 to 5 wires)

7 --- 10 PackACCESSORIESKIT NUMBERDESCRIPTIONSize --- Voltage & Series18---3124---3130---3136---3142---3 048---3160---31 KAAFT0101 AAAFREEZE THERMOSTATXXXXXXXKAATD0101 TDRTIME DELAY RELAYXXXXXXXKSALA0301410 LOW AMBIENT PSWXXXXXXXKSALA0601 AAA{MOTORMASTER 230 VXXXXXXXHC32GE234 MOTOR FAN BALL BEARINGXHC34GE239 MOTOR FAN BALL BEARINGXXHC40GE226 MOTOR FAN BALL BEARINGXXHC38GE219 MOTOR FAN BALL BEARINGXHC40GE225 MOTOR FAN BALL BEARINGXHC40GE228 MOTOR FAN BALL BEARINGKSAHS1701 AAAHARD START (CAP / RELAY)XXXXXXXKSACY0101 AAACYCLE PROTECTORXXXXXXXKSASF0101 AAASUPPORT FEETXXXXXXXKAACS0201 PTCSTART ASSIST PTCXXXXXXXKAALS0201 LLSLIQUID LINE SOLENOIDXXXXXXXKAAWS0101 AAAWINTER STARTXXXXXXXKAACH1201 AAACRANKCASE HTRXXXKAACH1401 AAACRANKCASE HTRXXXXKSATX0201 PURTXV PURON HSOXXXKSATX0301 PURTXV PURON HSOXXKSATX0401 PURTXV PURON HSOXKSATX0501 PURTXV PURON HSOXKSASH0601 COPSOUND HOODXXXXXXKSASH2101 COPSOUND HOODXKAALP0401 PURLOW PRESSURE SWITCHXXXXXXXKAAHI0501 PURHIGH PRESSURE SWITCHXXXXXXX{Required accessories include ball bearing fan motor, compressor start assist (CAP / Relay), crankcase heater, evaporator freeze stat, hard shut---off = Accessory24 ABB35 ACCESSORY USAGE GUIDELINEACCESSORYREQUIRED FOR LOW---AMBI-ENT COOLING APPLICATIONS(Below 55 )REQUIRED FOR LONGLINEAPPLICATIONS*(Over 80 m)}}

8 REQUIRED FORSEA COASTAPPLICATIONS(Within2 )Ball Bearing Fan MotorYes{NoNoCompressor Start Assist Capacitor and RelayYesYesNoCrankcase HeaterYesYesNoEvaporator Freeze ThermostatYesNoNoH a r d S h u t --- O f f T X VYesYesYesLiquid Line Solenoid ValveNoNoNoMotor Master Control orL o w --- a m b i e n t P r e s s u r e S w i tc hYesNoNoSupport FeetRecommendedNoRecommendedWinter Start ControlYesNoNo* For tubing line sets between 80 and 200 ft. ( and m) and/or 20 ft. ( m) vertical differential, refer to Residential Split---System LonglineApplication Guideline.{Required for Low---Ambient Controller (full modulation feature) Description and Usage (Listed Alphabetically)1. Ball--Bearing Fan MotorA fan motor with ball bearings which permits speed reductionwhile maintaining bearing Guideline:Required on all units when MotorMasterris Compressor Start Assist -- Capacitor and RelayStart capacitor and relay gives a hard boost to compressormotor at each start Guideline:Required for reciprocating compressors in thefollowing applications:Long lineLow ambient coolingHard shut off expansion valve on indoor coilLiquid line solenoid on indoor coilRequired for single--phase scroll compressors in thefollowing applications:Long lineLow ambient coolingSuggested for all compressors in areas with a history oflow voltage Compressor Start Assist PTC TypeSolid state electrical device which gives a soft boost to thecompressor at each Guideline.}}

9 Suggested in installations with marginal power Crankcase HeaterAn electric resistance heater which mounts to the base of thecompressor to keep the lubricant warm during off compressor lubrication on restart and minimizes thechance of liquid Guideline:Required in low ambient cooling in long line in all commercial Cycle ProtectorThe cycle protector is designed to prevent compressor shortcycling. This control provides an approximate 5--minute delayafter power to the compressor has been interrupted for anyreason, including power outage, protector control trip, thermostatjiggling, or normal Evaporator Freeze ThermostatAn SPST temperature--actuated switch that stops unit operationwhen evaporator reaches freeze--up Guideline:Required when low ambient kit has been Low--Ambient Pressure Switch KitA long life pressure switch which is mounted to outdoor unitservice valve.

10 It is designed to cycle the outdoor fan motor inorder to maintain head pressure within normal operating limits(approximately 100 psig to 225 psig). The control will maintainworking head pressure at low--ambient temperatures down to 0_F(--18_C) when properly Guideline:A Low--Ambient Pressure Switch or MotorMasterrLow--Ambient Controller must be used when cooling operation isused at outdoor temperatures below 55_F ( ).8. MotorMasterrLow--Ambient ControllerA fan--speed control device activated by a temperature sensor,designed to control condenser fan motor speed in response to thesaturated, condensing temperature during operation in coolingmode only. For outdoor temperatures down to --20_F ( ),it maintains condensing temperature at 100_F 10_F ( ).Usage Guideline:A MotorMasterrLow Ambient Controller orLow--Ambient Pressure Switch must be used whencooling operation is used at outdoor temperaturesbelow 55_F ( ).