Product Data. 24ABR3 BasetSeries 13 Air Conditioner Sizes 18 to /2 to 5 Nominal Tons INDUSTRY LEADING FEATURES / BENEFITS

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1 Baseteries 13 Air Conditioner izes 18 to /2 to 5 Nominal Tons Product Data A05341 INDUTRY LEADING FEATURE / BENEFIT Efficiency ound Comfort 13 EER/11 EER (Nominal) Microtube Technologyt refrigeration system Indoor air quality accessories available ound level as low as 76 dba As low as 73 dba with optional accessory sound hood ystem supports Thermidistatt or standard thermostat controls Reliability Durability Front -seating service valves croll compressor Internal pressure relief valve Internal thermal overload Filter drier Balanced refrigeration system for maximum reliability WeatherArmort protection package: Applications Warranty ingle Phase olid, Durable sheet metal construction Wire coil guard Baked -on, complete coverage, powder paint Long -line - up to 250 feet total equivalent length, up to 200 feet condenser above evaporator, or up to 80 ft. evaporator above condenser (ee Longline Guide for more information.) Low ambient (down to -20_F) with accessory kit 5 year limited compressor warranty 5 year limited parts warranty Three Phase 5 year limited compressor warranty 1 year limited parts warranty

2 MODEL NUMBER NOMENCLATURE N N A A A/N N N N A/N A/N A/N N N 2 4 A B R A Product eries Product Family Tier Major eries EER 24=AC A=RE AC B=Base R=R =13 EER Cooling Variations Open Open Voltage eries A=tandard G=Dense Coil Guard 0=Not Defined 0=Not Defined 3=208/ =208/ =460/3 0= Original eries IO 9001:2000 REGITERED As an Energy tar Partner, Carrier Corporation has determined that this product meets the ENERGY TAR guidelines for energy efficiency. Refer to the combination ratings in Product Data for system combinations that meet Energy tar guidelines. TANDARD FEATURE Feature EER X X X X X X X croll Compressor X X X X X X X Wire Coil Guard X X X X X X X FieldInstalledFilterDrier X X X X X X X Front eating ervice Valves X X X X X X X Internal Pressure Relief Valve X X X X X X X Internal Thermal Overload X X X X X X X Long Line capability X X X X X X X Low Ambient capability with Kit X X X X X X X 2

3 PHYICAL DATA UNIT IZE ERIE /33 Operating Weight (lb) hipping Weight (lb) Compressor Type croll REFRIGERANT Freon (R ) Control TXV (R Hard hutoff) Charge (lb) /10.13 COND FAN Propeller Type, Direct Drive Air Discharge Vertical Air Qty (CFM) Motor HP 1/12 1/10 1/5 1/5 1/4 1/4 1/4 Motor RPM COND COIL Face Area (q ft) Fins per In Rows Circuits VALVECONNECT.(In.ID) Vapor 5/8 5/8 3/4 3/4 7/8 7/8 7/8 Liquid 3/8 REFRIGERANT TUBE* (In. OD) Vapor ( Ft Tube Length) 5/8 5/8 3/4 3/4 7/8 7/ /8 Liquid ( Ft Tube Length) 3/8 * For tubing sets between 80 and 200 ft. horizontal or 20 ft. vertical differential, consult the Longline Guideline. Note: ee unit Installation Instruction for proper installation. VAPOR LINE IZING AND COOLING CAPACITY LO 1-TAGE AIR CONDITIONER APPLICATION LONG LINE APPLICATION: An application is considered Long line when the total equivalent tubing length exceeds 80 ft or when there is more than 20 Ft vertical separation between indoor and outdoor units. These applications require additional accessories and system modifications for reliable system operation. The maximum allowable total equivalent length is 250Ft. The maximum vertical separation is 200 Ft when outdoor Unit Nominal ize (Btuh) R AC R AC R AC R AC R AC R AC Acceptable Liquid Line Diameter OD (in.) 3/8 3/8 3/8 3/8 unit is above indoor unit, and up to 60 Ft when the outdoor unit is below the indoor unit. Refer to Accessory Usage Guideline below for required accessories. ee Long -Line Application Guideline for required piping and system modifications. Also, refer to the table below for the acceptable vapor tube diameters based on the total length to minimize the cooling capacity loss. Cooling Loss (%) Acceptable Equivalent Line Length (ft) Vapor Line Long Line Application Diameter OD tandard Application Requires Accessories (in.) / / / / / / / / /8 7/ /8 7/ R AC 3/8 7/ / tandard Length = 80 Ft or less total equivalvent length Applications in this area are long line. Accessories are required as shown recommended on Long Line Application Guidelines Applications in this area may have height restrictions that limit allowable total equivalent length, when outdoor unit is below indoor unit ee Long Line Application Guidelines 3

4 ACCEORY THERMOTAT THERMOTAT / UBBAE PKG. DECRIPTION TTATCCPRH01--- B Thermidistat Control --- Programmable / Non---Programmable Thermostat with Humidity control TTATCCPAC01---B Thermostat --- Auto Changeover, 7 ---Day Programmable, _F/_C, 1 ---tage Heat, 1 ---tage Cool TTATCCNAC01---C Thermostat --- Auto Changeover, Non ---Programmable, _F/_C, 1 ---tage Heat, 1 ---tage Cool TTATCCBAC01---B Builder s Thermostat --- Manual Changeover, Non---Programmable, _F/_C, 1 ---tage Heat, 1 ---tage Cool TTATCCEN01--- B Outdoor Air Temperature ensor TTATXXBBP01 Backplate for Builder s Thermostat TTATXXNBP01 Backplate for Non---Programmable Thermostat TTATXXPBP01 Backplate for Programmable Thermostat TTATXXCNV10 Thermostat Conversion Kit (4 to 5 wires) Pack ACCEORIE ORDER NUMBER DECRIPTION KAACH1201AAA CRANKCAE HTR X X X X KAACH1301AAA CRANKCAE HTR X X KAACH1401AAA CRANKCAE HTR X X X X X X KAACH1501AAA CRANKCAE HTR X KACY0101AAA CYCLE PROTECTOR X X X X X X X X X X X X X X X X X X X KAAFT0101AAA FREEZE THERMOTAT X X X X X X X X X X X X X X X X X X X KAH1501AAA HARD TART (CAP/RELAY) X X X X X X X KAH1701AAA HARD TART (CAP/RELAY) X KAHI0301R22 HIGH PRE W X X X X X X X X X X X X X X X X X X X KALA0201R22 LOW AMBIENT PW X X X X X X X X X X X X X X X X X X X KAALP0201R22 LOW PRE W X X X X X X X X X X X X X X X X X X X HC32GE234 MOTOR FAN BALL BEARING X HC34GE239 MOTOR FAN BALL BEARING X HC38GE219 MOTOR FAN BALL BEARING X X HC38GE227 MOTOR FAN BALL BEARING X X HC40GE226 MOTOR FAN BALL BEARING X X HC40GE228 MOTOR FAN BALL BEARING X X X X X X KALA0601AAA MOTORMATER 230V X X X X X X X X X X X X X X KALA0701AAA MOTORMATER 460V X X X X X KAAL0101LL OLENOID VALVE X X X X X X X X X X X X X X X X X KAH0601COP OUND BLKT X X X X X X X X X X X X X KAH2101COP OUND BLKT X X X X X X KAAC0201PTC TART AIT PTC X X X X X X X X KAF0101AAA UPPORT FEET X X X X X X X X X X X X X X X X X X X KAATD0101TDR TIME DELAY X X X X X X X X X X X X X X X X X X X KATX0601HO TXV X X X X X X X X X X KATX0701HO TXV X X X KATX1001HO TXV X X X X X X KAAW0101AAA WINTER TART X X X X X X X X X X X X X X X X X X = Accessory = tandard 4

5 ACCEORY UAGE GUIDELINE ACCEORY REQUIRED FOR LOW---AMBIENT COLING APPLICATION (Below 55 F) REQUIRED FOR LONGLINE APPLICATION* (Over 80 Ft.) REQUIRED FOR EA COAT APPLICATION (Within 2 miles) Crankcase Heater Yes Yes No Evaporator Freeze Thermostat Yes No No Accumulator No No No Compressor tart Assist Capacitor and Relay Yes Yes No Motor Master Control or Low---ambient Pressure witch Yes No No upport Feet Recommended No Recommended Liquid Line olenoid Valve No ee Longline Application Guideline No Ball Bearing Fan Motor Yes{ No No Winter tart Control Yes No No * For tubing line sets between 80 and 200 ft. and/or 20 ft. vertical differntial (250 ft. Equivalent Length), refer to Residential plit---ystem Long --- Line Application Guideline. { Required for Low---Ambient Controller (full modulation feature) and MotorMasterr Control only. Only use when low pressure switch is used. Accessory Description and Usage (Listed Alphabetically) 1. Ball-Bearing Fan Motor A fan motor with ball bearings which permits speed reduction while maintaining bearing lubrication. Usage Guideline: Required on all units when MotorMasterr 2. Compressor tart Assist - Capacitor and Relay tart capacitor and relay gives a hard boost to compressor motor at each start up. Usage Guideline: Required for reciprocating compressors in the following applications: Longline Low ambient cooling Hard shut off expansion valve on indoor coil Liquid line solenoid on indoor coil Required for single-phase scroll compressors in the following applications: Longline Low ambient cooling uggested for all compressors in areas with a history of low voltage problems. 3. Compressor tart Assist PTC Type olid state electrical device which gives a soft boost to the compressor at each start -up. Usage Guideline: uggested in installations with marginal power supply. 4. Crankcase Heater An electric resistance heater which mounts to the base of the compressor to keep the lubricant warm during off cycles. Improves compressor lubrication on restart and minimizes the chance of liquid slugging. Usage Guideline: Required in low ambient cooling applications. Required in Longline applications. uggested in all commercial applications. 5. Cycle Protector The cycle protector is designed to prevent compressor short cycling. This control provides an approximate 5 -minute delay after power to the compressor has been interrupted for any reason, including power outage, protector control trip, thermostat jiggling, or normal cycling. 6. Evaporator Freeze Thermostat An PT temperature-actuated switch that stops unit operation when evaporator reaches freeze -up conditions. Usage Guideline: Required when low ambient kit has been added. 7. Low -Ambient Pressure witch Kit A long life pressure switch which is mounted to outdoor unit service valve. It is designed to cycle the outdoor fan motor in order to maintain head pressure within normal operating limits (approximately 100 psig to 225 psig). The control will maintain working head pressure at low -ambient temperatures down to 0_F when properly installed. Usage Guideline: A Low -Ambient Pressure witch or MotorMasterr Low -Ambient Controller must be used when cooling operation is used at outdoor temperatures below 55_F (12.8_C). 8. MotorMasterr Low -Ambient Controller A fan -speed control device activated by a temperature sensor, designed to control condenser fan motor speed in response to the saturated, condensing temperature during operation in cooling mode only. For outdoor temperatures down to -20_F (-28.9_C), it maintains condensing temperature at 100_F ±10_F (37.8_C ± _C). Usage Guideline: A MotorMasterr Low Ambient Controller or Low -Ambient Pressure witch must be used when cooling operation is used at outdoor temperatures below 55_F (12.8_C). uggested for all commercial applications. 9. Outdoor Air Temperature ensor Designed for use with Carrier Thermostats listed in this publication. This device enables the thermostat to display the outdoor temperature. This device also is required to enable special thermostat features such as auxiliary heat lock out. Usage Guideline: uggested for all Carrier thermostats listed in this publication. 5

6 Accessory Description and Usage (Listed Alphabetically) (Continued) 10. ound Hood Wraparound sound reducing cover for the compressor. Reduces the sound level by about 2 dba. Usage Guideline: uggested when unit is installed closer than 15 ft to quiet areas, bedrooms, etc. uggested when unit is installed between two houses less than 10 ft apart. 11. upport Feet Four stick -on plastic feet that raise the unit 4 in. above the mounting pad. This allows sand, dirt, and other debris to be flushed from the unit base, minimizing corrosion. Usage Guideline: uggested in the following applications: Coastal installations. Windy areas or where debris is normally circulating. Rooftop installations. For improved sound ratings. 12. Thermostatic Expansion Valve (TXV) A modulating flow -control valve which meters refrigerant liquid flow rate into the evaporator in response to the superheat of the refrigerant gas leaving the evaporator. Kit includes valve, adapter tubes, and external equalizer tube. Hard shut off types are available. NOTE: When using a hard shut off TXV with single phase reciprocating compressors, a Compressor tart Assist Capacitor and Relay is required. Usage Guideline: Required to achieve ARI ratings in certain equipment combinations. Refer to combination ratings. Hard shut off TXV or LL required in air conditioner longline applications. Required for use on all zoning systems. 13. Time-Delay Relay An PT delay relay which briefly continues operation of indoor blower motor to provide additional cooling after the compressor cycles off. NOTE: Most indoor unit controls include this feature. For those that do not, use the guideline below. Usage Guideline: For improved efficiency ratings for certain combinations of indoor and outdoor units. Refer to ARI Unitary Directory. 14. Winter tart Control This control is designed to alleviate nuisance opening of the low -pressure switch by bypassing it for the first 3 minutes of operation. CHARGING UBCOOLING (TXV-TYPE EXPANION DEVICE) UNIT IZE---VOLTAGE, ERIE REQUIRED UBCOOLING (F) / / /63 6

7 ELECTRICAL DATA UNIT IZE --- VOLTAGE, ERIE V/PH OPER VOLT* COMPR FAN MCA MIN WIRE IZE{ MIN WIRE IZE{ MAX LENGTH (FT) MAX LENGTH (FT) MAX FUE** or CKT BRK AMP MAX MIN LRA RLA FLA 60 C 75 C 60 C 75 C /230/ /230/ / * Permissible limits of the voltage range at which the unit will operate satisfactorily { If wire is applied at ambient greater than 30 C(86 F), consult table of the NEC (ANI/NFPA 70). The ampacity of non---metallic---sheathed cable (NM), trade name ROMEX, shall be that of 60 C (140 F) conditions, per the NEC (ANI/NFPA 70) Article If other than uncoated (no---plated), 60 or 75 C (140 or 167 C) insulation, copper wire (solid wire for 10 AWG or smaller, stranded wire for larger than 10 AWG) is used, consult applicable tables of the NEC (ANI/NFPA 70). Length shown is as measured 1 way along wire path between unit and service panel for voltage drop not to exceed 2%. ** Time --- Delay fuse. FLA --- Full Load Amps LRA --- Locked Rotor Amps MCA --- Minimum Circuit Amps RLA ---RatedLoadAmps NOTE: Control circuit is 24---V on all units and requires external power source. Copper wire must be used from service disconnect to unit. All motors/compressors contain internal overload protection. A-WEIGHTED OUND LEVEL (DBA) UNIT IZE---VOLTAGE,ERIE TANDARD RATING TYPICAL OCTAVE BAND PECTRUM (without tone adjustment) / / / A-WEIGHTED OUND POWER (DBA) WITH ACCEORY OUND HOOD UNIT IZE---VOLTAGE,ERIE TANDARD TYPICAL OCTAVE BAND PECTRUM (without tone adjustment) RATING / / /

8 DIMENION NOTE: Optional dense coil guard shown. 8

9 COMBINATION RATING Unit ize --- Voltage, eries Indoor Cap. BTUH Factory upplied Enhancement EER tandard Rating TDR{ EER Furnace *CAR**1814A** 17,300 TXV CAR**1814A** 17,000 TDR&TXV CV(A,X) CAR**2414A** 17,700 TXV CAR**2414A** 17,400 TDR&TXV CV(A,X) CAR**2417A** 17,700 TXV CAR**2417A** 17,400 TDR&TXV MVB CAR**2417A** 17,400 TDR&TXV CV(A,X) CNRV*1814A** 17,300 TXV CNRV*1814A** 17,000 TDR&TXV CV(A,X) CNRV*2414A** 17,700 TXV CNRV*2414A** 17,400 TDR&TXV CV(A,X) CNRV*2417A** 17,700 TXV CNRV*2417A** 17,400 TDR&TXV MVB CNRV*2417A** 17,400 TDR&TXV CV(A,X) CNRH*2417A** 17,700 TXV CNRH*2417A** 17,400 TDR&TXV MVB CNRH*2417A** 17,400 TDR&TXV MVB CNRH*2417A** 17,400 TDR&TXV MVB CNRH*2417A** 17,400 TDR&TXV CV(A,X) CNRH*2417A** 17,400 TDR&TXV CV(A,X) CNRF*2418A** 17,700 TXV CRH*2412A** 17,700 TXV CRH*2412A** 17,400 TDR&TXV MVB CRH*2412A** 17,400 TDR&TXV MVB CRH*2412A** 17,400 TDR&TXV MVB CRH*2412A** 17,400 TDR&TXV CV(A,X) CRH*2412A** 17,400 TDR&TXV CV(A,X) FA4CN(F,C)018 17,400 TDR&TXV FA4CN(F,C)024 17,400 TDR&TXV FC4DNF018 17,700 TDR&TXV FC4DNF024 17,800 TDR&TXV FF1ENE018 17,400 TDR&TXV FF1ENE024 17,600 TDR&TXV FK4DNF001 17,500 TDR&TXV FK4DNF002 17,800 TDR&TXV *CAR**2414A** 23,000 TXV CAR**2414A** 22,800 TDR&TXV CV(A,X) CAR**2417A** 23,200 TXV CAR**2417A** 23,000 TDR&TXV MVB CAR**2417A** 23,000 TDR&TXV CV(A,X) CAR**3014A** 23,400 TXV CAR**3014A** 23,000 TDR&TXV CV(A,X) CAR**3017A** 23,400 TXV CAR**3017A** 23,000 TDR&TXV MVB CAR**3017A** 23,000 TDR&TXV CV(A,X) CNRV*2414A** 23,000 TXV CNRV*2414A** 22,800 TDR&TXV CV(A,X) CNRV*2417A** 23,200 TXV CNRV*2417A** 23,000 TDR&TXV MVB CNRV*2417A** 23,000 TDR&TXV CV(A,X) CNRV*3014A** 23,400 TXV CNRV*3014A** 23,000 TDR&TXV CV(A,X) ee notes on pg. 17 CNRV*3017A** 23,400 TXV

10 COMBINATION RATING CONTINUED Unit ize --- Voltage, eries Indoor Cap. BTUH Factory upplied Enhancement EER tandard Rating EER Furnace CNRV*3017A** 23,000 TDR&TXV MVB CNRV*3017A** 23,000 TDR&TXV CV(A,X) CNRH*2417A** 23,200 TXV CNRH*2417A** 23,000 TDR&TXV MVB CNRH*2417A** 23,000 TDR&TXV MVB CNRH*2417A** 23,000 TDR&TXV MVB CNRH*2417A** 23,000 TDR&TXV MVB CNRH*2417A** 23,000 TDR&TXV MVB CNRH*2417A** 23,000 TDR&TXV MVB CNRH*2417A** 23,000 TDR&TXV CV(A,X) CNRH*2417A** 23,000 TDR&TXV CV(A,X) CNRH*2417A** 23,000 TDR&TXV CV(A,X) CNRH*2417A** 23,000 TDR&TXV CV(A,X) CNRH*2417A** 23,000 TDR&TXV CV(A,X) TDR{ CNRH*3017A** 23,400 TXV CNRH*3017A** 23,000 TDR&TXV MVB CNRH*3017A** 23,000 TDR&TXV MVB CNRH*3017A** 23,000 TDR&TXV MVB CNRH*3017A** 23,000 TDR&TXV MVB CNRH*3017A** 23,000 TDR&TXV MVB CNRH*3017A** 23,000 TDR&TXV MVB CNRH*3017A** 23,000 TDR&TXV CV(A,X) CNRH*3017A** 23,000 TDR&TXV CV(A,X) CNRH*3017A** 23,000 TDR&TXV CV(A,X) CNRH*3017A** 23,000 TDR&TXV CV(A,X) CNRH*3017A** 23,000 TDR&TXV CV(A,X) CNRF*2418A** 23,000 TXV CRH*2412A** 23,000 TXV CRH*2412A** 22,800 TDR&TXV MVB CRH*2412A** 22,800 TDR&TXV MVB CRH*2412A** 22,800 TDR&TXV MVB CRH*2412A** 22,800 TDR&TXV MVB CRH*2412A** 22,800 TDR&TXV MVB CRH*2412A** 22,800 TDR&TXV MVB CRH*2412A** 22,800 TDR&TXV CV(A,X) CRH*2412A** 22,800 TDR&TXV CV(A,X) CRH*2412A** 22,800 TDR&TXV CV(A,X) CRH*2412A** 22,800 TDR&TXV CV(A,X) CRH*2412A** 22,800 TDR&TXV CV(A,X) CRH*3012A** 23,400 TXV CRH*3012A** 23,000 TDR&TXV MVB CRH*3012A** 23,000 TDR&TXV MVB CRH*3012A** 23,000 TDR&TXV MVB CRH*3012A** 23,000 TDR&TXV MVB CRH*3012A** 23,000 TDR&TXV MVB CRH*3012A** 23,000 TDR&TXV MVB CRH*3012A** 23,000 TDR&TXV CV(A,X) CRH*3012A** 23,000 TDR&TXV CV(A,X) CRH*3012A** 23,000 TDR&TXV CV(A,X) CRH*3012A** 23,000 TDR&TXV CV(A,X) CRH*3012A** 23,000 TDR&TXV CV(A,X) ee notes on pg. 17 FA4CN(F,C)024 22,800 TDR&TXV FA4CN(F,C)030 23,000 TDR&TXV FC4DNF024 23,200 TDR&TXV FC4DNF030 23,400 TDR&TXV FF1ENE024 22,600 TDR&TXV FF1ENE030 23,200 TDR&TXV FK4DNF001 23,000 TDR&TXV FK4DNF002 23,400 TDR&TXV FK4DNF003 23,200 TDR&TXV

11 COMBINATION RATING CONTINUED Unit ize --- Voltage, eries Indoor Cap. BTUH Factory upplied Enhancement EER tandard Rating EER Furnace *CAR**3014A** 28,000 TXV CAR**3014A** 27,800 TDR&TXV CV(A,X) CAR**3017A** 28,000 TXV CAR**3017A** 27,800 TDR&TXV MVB CAR**3017A** 28,000 TDR&TXV CV(A,X) TDR{ CAR**3614A** 28,000 TXV CAR**3614A** 27,800 TDR&TXV CV(A,X) CAR**3617A** 28,200 TXV CAR**3617A** 28,000 TDR&TXV MVB CAR**3617A** 28,000 TDR&TXV CV(A,X) CAR**3621A** 28,200 TXV CAR**3621A** 28,200 TDR&TXV MVB CAR**3621A** 28,000 TDR&TXV MVB CAR**3621A** 28,200 TDR&TXV MVB CAR**3621A** 28,200 TDR&TXV CV(A,X) CNRV*3014A** 28,000 TXV CNRV*3014A** 27,800 TDR&TXV CV(A,X) CNRV*3017A** 28,000 TXV CNRV*3017A** 27,800 TDR&TXV MVB CNRV*3017A** 28,000 TDR&TXV CV(A,X) CNRV*3617A** 28,200 TXV CNRV*3617A** 28,000 TDR&TXV MVB CNRV*3617A** 28,000 TDR&TXV CV(A,X) CNRV*3621A** 28,200 TXV CNRV*3621A** 28,000 TDR&TXV MVB CNRV*3621A** 28,000 TDR&TXV MVB CNRV*3621A** 28,000 TDR&TXV MVB CNRV*3621A** 28,000 TDR&TXV CV(A,X) CNRH*3017A** 28,000 TXV CNRH*3017A** 27,800 TDR&TXV MVB CNRH*3017A** 27,800 TDR&TXV MVB CNRH*3017A** 27,800 TDR&TXV MVB CNRH*3017A** 27,800 TDR&TXV MVB CNRH*3017A** 27,800 TDR&TXV MVB CNRH*3017A** 27,800 TDR&TXV MVB CNRH*3017A** 27,800 TDR&TXV CV(A,X) CNRH*3017A** 27,800 TDR&TXV CV(A,X) CNRH*3017A** 27,800 TDR&TXV CV(A,X) CNRH*3017A** 27,800 TDR&TXV CV(A,X) CNRH*3017A** 27,800 TDR&TXV CV(A,X) ee notes on pg. 17 CNRH*3617A** 28,200 TXV CNRH*3617A** 28,000 TDR&TXV MVB CNRH*3617A** 28,000 TDR&TXV MVB CNRH*3617A** 28,000 TDR&TXV MVB CNRH*3617A** 28,000 TDR&TXV MVB CNRH*3617A** 28,000 TDR&TXV MVB CNRH*3617A** 28,000 TDR&TXV MVB CNRH*3617A** 28,000 TDR&TXV CV(A,X) CNRH*3617A** 28,000 TDR&TXV CV(A,X) CNRH*3617A** 28,000 TDR&TXV CV(A,X) CNRH*3617A** 28,000 TDR&TXV CV(A,X) CNRH*3617A** 28,000 TDR&TXV CV(A,X) CNRF*3618A** 28,200 TXV CRH*3012A** 28,000 TXV CRH*3012A** 27,800 TDR&TXV MVB CRH*3012A** 27,800 TDR&TXV MVB CRH*3012A** 27,800 TDR&TXV MVB CRH*3012A** 27,800 TDR&TXV MVB CRH*3012A** 27,800 TDR&TXV MVB

12 COMBINATION RATING CONTINUED Unit ize --- Voltage, eries Indoor Cap. BTUH Factory upplied Enhancement EER tandard Rating TDR{ EER Furnace CRH*3012A** 27,800 TDR&TXV MVB CRH*3012A** 27,800 TDR&TXV CV(A,X) CRH*3012A** 27,800 TDR&TXV CV(A,X) CRH*3012A** 27,800 TDR&TXV CV(A,X) CRH*3012A** 27,800 TDR&TXV CV(A,X) CRH*3012A** 27,800 TDR&TXV CV(A,X) CRH*3612A** 28,200 TXV CRH*3612A** 28,000 TDR&TXV MVB CRH*3612A** 28,000 TDR&TXV MVB CRH*3612A** 28,000 TDR&TXV MVB CRH*3612A** 28,000 TDR&TXV MVB CRH*3612A** 28,000 TDR&TXV MVB CRH*3612A** 28,000 TDR&TXV MVB CRH*3612A** 28,000 TDR&TXV CV(A,X) CRH*3612A** 28,000 TDR&TXV CV(A,X) CRH*3612A** 28,000 TDR&TXV CV(A,X) CRH*3612A** 28,000 TDR&TXV CV(A,X) CRH*3612A** 28,000 TDR&TXV CV(A,X) FA4CN(F,C)030 28,000 TDR&TXV FA4CN(F,C)036 27,800 TDR&TXV FC4DNF030 28,400 TDR&TXV FC4DN(F,B)036 28,600 TDR&TXV FF1ENE030 27,800 TDR&TXV FF1ENE036 28,200 TDR&TXV FK4DNF001 28,000 TDR&TXV FK4DNF002 28,400 TDR&TXV FK4DNF003 28,400 TDR&TXV FK4DNF005 29,200 TDR&TXV *CAR**3617A** 34,000 TXV CAR**3614A** 33,000 TXV CAR**3614A** 33,000 TDR&TXV CV(A,X) CAR**3617A** 34,000 TDR&TXV MVB CAR**3617A** 34,200 TDR&TXV CV(A,X) CAR**3621A** 34,200 TXV CAR**3621A** 34,000 TDR&TXV MVB CAR**3621A** 34,000 TDR&TXV MVB CAR**3621A** 34,200 TDR&TXV MVB CAR**3621A** 34,200 TDR&TXV CV(A,X) CAR**4221A** 34,600 TXV CAR**4221A** 34,200 TDR&TXV MVB CAR**4221A** 34,400 TDR&TXV MVB CAR**4221A** 34,400 TDR&TXV MVB CAR**4221A** 34,600 TDR&TXV CV(A,X) CAR**4224A** 34,600 TXV CAR**4224A** 34,200 TDR&TXV MVB CAR**4224A** 34,400 TDR&TXV MVB CAR**4224A** 34,600 TDR&TXV CV(A,X) CAR**4224A** 34,600 TDR&TXV CV(A,X) CNRV*3617A** 34,000 TXV CNRV*3617A** 34,000 TDR&TXV MVB CNRV*3617A** 34,000 TDR&TXV CV(A,X) CNRV*3621A** 34,200 TXV CNRV*3621A** 33,800 TDR&TXV MVB CNRV*3621A** 33,800 TDR&TXV MVB CNRV*3621A** 33,800 TDR&TXV MVB CNRV*3621A** 33,800 TDR&TXV CV(A,X) ee notes on pg. 17 CNRV*4221A** 34,600 TXV CNRV*4221A** 34,200 TDR&TXV MVB CNRV*4221A** 34,200 TDR&TXV MVB CNRV*4221A** 34,200 TDR&TXV MVB CNRV*4221A** 34,200 TDR&TXV CV(A,X)

13 COMBINATION RATING CONTINUED Unit ize --- Voltage, eries Indoor Cap. BTUH Factory upplied Enhancement EER tandard Rating TDR{ EER Furnace CNRH*3617A** 34,000 TXV CNRH*3617A** 33,800 TDR&TXV MVB CNRH*3617A** 33,800 TDR&TXV MVB CNRH*3617A** 33,800 TDR&TXV MVB CNRH*3617A** 33,800 TDR&TXV MVB CNRH*3617A** 33,800 TDR&TXV MVB CNRH*3617A** 33,800 TDR&TXV MVB CNRH*3617A** 33,800 TDR&TXV CV(A,X) CNRH*3617A** 33,800 TDR&TXV CV(A,X) CNRH*3617A** 33,800 TDR&TXV CV(A,X) CNRH*3617A** 33,800 TDR&TXV CV(A,X) CNRH*3617A** 33,800 TDR&TXV CV(A,X) CNRH*4221A** 34,600 TXV CNRH*4221A** 34,200 TDR&TXV MVB CNRH*4221A** 34,200 TDR&TXV MVB CNRH*4221A** 34,200 TDR&TXV MVB CNRH*4221A** 34,200 TDR&TXV MVB CNRH*4221A** 34,200 TDR&TXV MVB CNRH*4221A** 34,200 TDR&TXV MVB CNRH*4221A** 34,200 TDR&TXV CV(A,X) CNRH*4221A** 34,200 TDR&TXV CV(A,X) CNRH*4221A** 34,200 TDR&TXV CV(A,X) CNRH*4221A** 34,200 TDR&TXV CV(A,X) CNRH*4221A** 34,200 TDR&TXV CV(A,X) CNRF*3618A** 34,000 TXV CRH*3612A** 34,000 TXV CRH*3612A** 33,800 TDR&TXV MVB CRH*3612A** 33,800 TDR&TXV MVB CRH*3612A** 33,800 TDR&TXV MVB CRH*3612A** 33,800 TDR&TXV MVB CRH*3612A** 33,800 TDR&TXV MVB CRH*3612A** 33,800 TDR&TXV MVB CRH*3612A** 33,800 TDR&TXV CV(A,X) CRH*3612A** 33,800 TDR&TXV CV(A,X) CRH*3612A** 33,800 TDR&TXV CV(A,X) CRH*3612A** 33,800 TDR&TXV CV(A,X) CRH*3612A** 33,800 TDR&TXV CV(A,X) CRH*4212A** 34,600 TXV CRH*4212A** 34,200 TDR&TXV MVB CRH*4212A** 34,200 TDR&TXV MVB CRH*4212A** 34,200 TDR&TXV MVB CRH*4212A** 34,200 TDR&TXV MVB CRH*4212A** 34,200 TDR&TXV MVB CRH*4212A** 34,200 TDR&TXV MVB CRH*4212A** 34,200 TDR&TXV CV(A,X) CRH*4212A** 34,200 TDR&TXV CV(A,X) CRH*4212A** 34,200 TDR&TXV CV(A,X) CRH*4212A** 34,200 TDR&TXV CV(A,X) CRH*4212A** 34,200 TDR&TXV CV(A,X) ee notes on pg. 17 FA4CN(F,C)036 33,600 TDR&TXV FA4CN(F,C)042 34,600 TDR&TXV FC4DN(F,B)036 34,600 TDR&TXV FC4DN(F,B)042 35,400 TDR&TXV FF1ENE036 34,400 TDR&TXV FK4DNF001 33,800 TDR&TXV FK4DNF002 34,200 TDR&TXV FK4DNF003 34,400 TDR&TXV FK4DNF005 35,800 TDR&TXV FK4DNB006 36,200 TDR&TXV

14 COMBINATION RATING CONTINUED Unit ize --- Voltage, eries Indoor Cap. BTUH Factory upplied Enhancement EER tandard Rating EER Furnace *CAR**4221A** 40,500 TXV CAR**4221A** 40,000 TDR&TXV MVB CAR**4221A** 40,000 TDR&TXV MVB CAR**4221A** 40,000 TDR&TXV MVB CAR**4221A** 40,500 TDR&TXV CV(A,X) CAR**4224A** 40,500 TXV CAR**4224A** 40,000 TDR&TXV MVB CAR**4224A** 40,000 TDR&TXV MVB CAR**4224A** 40,500 TDR&TXV CV(A,X) CAR**4224A** 40,500 TDR&TXV CV(A,X) TDR{ CAR**4817A** 40,500 TXV CAR**4817A** 40,000 TDR&TXV MVB CAR**4817A** 40,000 TDR&TXV CV(A,X) CAR**4821A** 41,500 TXV CAR**4821A** 40,500 TDR&TXV MVB CAR**4821A** 41,000 TDR&TXV MVB CAR**4821A** 41,000 TDR&TXV MVB CAR**4821A** 41,000 TDR&TXV CV(A,X) CAR**4824A** 41,500 TXV CAR**4824A** 40,500 TDR&TXV MVB CAR**4824A** 41,000 TDR&TXV MVB CAR**4824A** 41,000 TDR&TXV CV(A,X) CAR**4824A** 41,000 TDR&TXV CV(A,X) CNRV*4221A** 40,500 TXV CNRV*4221A** 40,000 TDR&TXV MVB CNRV*4221A** 40,000 TDR&TXV MVB CNRV*4221A** 40,000 TDR&TXV MVB CNRV*4221A** 40,000 TDR&TXV CV(A,X) CNRV*4821A** 41,500 TXV CNRV*4821A** 41,000 TDR&TXV MVB CNRV*4821A** 41,000 TDR&TXV MVB CNRV*4821A** 41,000 TDR&TXV MVB CNRV*4821A** 41,000 TDR&TXV CV(A,X) CNRV*4824A** 41,500 TXV CNRV*4824A** 41,000 TDR&TXV MVB CNRV*4824A** 41,000 TDR&TXV MVB CNRV*4824A** 41,000 TDR&TXV CV(A,X) CNRV*4824A** 41,000 TDR&TXV CV(A,X) CNRH*4221A** 40,500 TXV CNRH*4221A** 40,000 TDR&TXV MVB CNRH*4221A** 40,000 TDR&TXV MVB CNRH*4221A** 40,000 TDR&TXV MVB CNRH*4221A** 40,000 TDR&TXV MVB CNRH*4221A** 40,000 TDR&TXV MVB CNRH*4221A** 40,000 TDR&TXV MVB CNRH*4221A** 40,000 TDR&TXV CV(A,X) CNRH*4221A** 40,000 TDR&TXV CV(A,X) CNRH*4221A** 40,000 TDR&TXV CV(A,X) CNRH*4221A** 40,000 TDR&TXV CV(A,X) CNRH*4221A** 40,000 TDR&TXV CV(A,X) ee notes on pg. 17 CNRH*4821A** 41,500 TXV CNRH*4821A** 41,000 TDR&TXV MVB CNRH*4821A** 41,000 TDR&TXV MVB CNRH*4821A** 41,000 TDR&TXV MVB CNRH*4821A** 41,000 TDR&TXV MVB CNRH*4821A** 41,000 TDR&TXV MVB CNRH*4821A** 41,000 TDR&TXV MVB CNRH*4821A** 41,000 TDR&TXV CV(A,X) CNRH*4821A** 41,000 TDR&TXV CV(A,X) CNRH*4821A** 41,000 TDR&TXV CV(A,X) CNRH*4821A** 41,000 TDR&TXV CV(A,X) CNRH*4821A** 41,000 TDR&TXV CV(A,X)

15 COMBINATION RATING CONTINUED Unit ize --- Voltage, eries Indoor Cap. BTUH Factory upplied Enhancement EER tandard Rating TDR{ EER Furnace CNRF*4818A** 40,500 TXV CRH*4212A** 40,500 TXV CRH*4212A** 40,000 TDR&TXV MVB CRH*4212A** 40,000 TDR&TXV MVB CRH*4212A** 40,000 TDR&TXV MVB CRH*4212A** 40,000 TDR&TXV MVB CRH*4212A** 40,000 TDR&TXV MVB CRH*4212A** 40,000 TDR&TXV MVB CRH*4212A** 40,000 TDR&TXV CV(A,X) CRH*4212A** 40,000 TDR&TXV CV(A,X) CRH*4212A** 40,000 TDR&TXV CV(A,X) CRH*4212A** 40,000 TDR&TXV CV(A,X) CRH*4212A** 40,000 TDR&TXV CV(A,X) CRH*4812A** 41,000 TXV CRH*4812A** 40,500 TDR&TXV MVB CRH*4812A** 40,500 TDR&TXV MVB CRH*4812A** 40,500 TDR&TXV MVB CRH*4812A** 40,500 TDR&TXV MVB CRH*4812A** 40,500 TDR&TXV MVB CRH*4812A** 40,500 TDR&TXV MVB CRH*4812A** 40,500 TDR&TXV CV(A,X) CRH*4812A** 40,500 TDR&TXV CV(A,X) CRH*4812A** 40,500 TDR&TXV CV(A,X) CRH*4812A** 40,500 TDR&TXV CV(A,X) CRH*4812A** 40,500 TDR&TXV CV(A,X) FA4CN(F,C)042 41,000 TDR&TXV FA4CN(F,C)048 41,500 TDR&TXV FC4DN(F,B)042 41,500 TDR&TXV FC4DN(F,B)048 42,500 TDR&TXV FK4DNF003 40,000 TDR&TXV FK4DNF005 42,000 TDR&TXV FK4DNB006 42,500 TDR&TXV *CAR**4821A** 46,000 TXV CAR**4817A** 45,000 TXV CAR**4817A** 44,500 TDR&TXV CV(A,X) CAR**4821A** 45,000 TDR&TXV MVB CAR**4821A** 45,500 TDR&TXV MVB CAR**4821A** 45,500 TDR&TXV CV(A,X) CAR**4824A** 46,500 TXV CAR**4824A** 45,000 TDR&TXV MVB CAR**4824A** 45,500 TDR&TXV CV(A,X) CAR**4824A** 45,500 TDR&TXV CV(A,X) CAR**6021A** 47,500 TXV CAR**6021A** 46,500 TDR&TXV MVB CAR**6021A** 46,500 TDR&TXV MVB CAR**6021A** 46,500 TDR&TXV CV(A,X) CAR**6024A** 47,500 TXV CAR**6024A** 46,500 TDR&TXV MVB CAR**6024A** 46,500 TDR&TXV CV(A,X) CAR**6024A** 47,000 TDR&TXV CV(A,X) ee notes on pg. 17 CNRV*4821A** 46,000 TXV CNRV*4821A** 45,000 TDR&TXV MVB CNRV*4821A** 45,000 TDR&TXV MVB CNRV*4821A** 45,000 TDR&TXV CV(A,X) CNRV*4824A** 46,500 TXV CNRV*4824A** 45,500 TDR&TXV MVB CNRV*4824A** 45,500 TDR&TXV CV(A,X) CNRV*4824A** 46,000 TDR&TXV CV(A,X) CNRV*6024A** 47,500 TXV

16 COMBINATION RATING CONTINUED Unit ize --- Voltage, eries Indoor Cap. BTUH Factory upplied Enhancement EER tandard Rating TDR{ EER Furnace CNRV*6024A** 46,500 TDR&TXV MVB CNRV*6024A** 46,500 TDR&TXV CV(A,X) CNRV*6024A** 47,000 TDR&TXV CV(A,X) CNRH*4821A** 46,000 TXV CNRH*4821A** 45,000 TDR&TXV MVB CNRH*4821A** 45,000 TDR&TXV MVB CNRH*4821A** 45,000 TDR&TXV MVB CNRH*4821A** 45,000 TDR&TXV CV(A,X) CNRH*4821A** 45,000 TDR&TXV CV(A,X) CNRH*4821A** 45,000 TDR&TXV CV(A,X) CNRH*4821A** 45,500 TDR&TXV CV(A,X) CNRH*6024A** 47,500 TXV CNRH*6024A** 46,500 TDR&TXV MVB CNRH*6024A** 46,500 TDR&TXV MVB CNRH*6024A** 46,500 TDR&TXV MVB CNRH*6024A** 46,500 TDR&TXV CV(A,X) CNRH*6024A** 46,500 TDR&TXV CV(A,X) CNRH*6024A** 46,500 TDR&TXV CV(A,X) CNRH*6024A** 47,000 TDR&TXV CV(A,X) CNRF*4818A** 45,000 TXV CRH*4812A** 46,000 TXV CRH*4812A** 45,000 TDR&TXV MVB CRH*4812A** 45,000 TDR&TXV MVB CRH*4812A** 45,000 TDR&TXV MVB CRH*4812A** 45,000 TDR&TXV CV(A,X) CRH*4812A** 45,000 TDR&TXV CV(A,X) CRH*4812A** 45,000 TDR&TXV CV(A,X) CRH*4812A** 45,000 TDR&TXV CV(A,X) CRH*6012A** 47,500 TXV CRH*6012A** 46,500 TDR&TXV MVB CRH*6012A** 46,500 TDR&TXV MVB CRH*6012A** 46,500 TDR&TXV MVB CRH*6012A** 46,500 TDR&TXV CV(A,X) CRH*6012A** 46,500 TDR&TXV CV(A,X) CRH*6012A** 46,500 TDR&TXV CV(A,X) CRH*6012A** 46,500 TDR&TXV CV(A,X) FA4CN(F,C)048 47,000 TDR&TXV FA4CN(F,C)060 48,000 TDR&TXV FC4DN(F,B)048 47,500 TDR&TXV FC4DN(F,B)060 48,500 TDR&TXV FK4DNF005 47,000 TDR&TXV FK4DNB006 47,500 TDR&TXV *CAR**6024A** 57,000 TXV CAR**6021A** 56,000 TXV / / /63 CAR**6024A** 56,000 TDR&TXV CV(A,X) CAR**6024A** 56,000 TDR&TXV CV(A,X) CNRV*6024A** 57,000 TXV CNRV*6024A** 56,000 TDR&TXV CV(A,X) CNRV*6024A** 56,000 TDR&TXV CV(A,X) ee notes on pg. 17 CNRH*6024A** 57,000 TXV CNRH*6024A** 56,000 TDR&TXV CV(A,X) CNRH*6024A** 56,000 TDR&TXV CV(A,X)

17 COMBINATION RATING CONTINUED Unit ize --- Voltage, eries Indoor Cap. BTUH Factory upplied Enhancement EER tandard Rating TDR{ EER Furnace / / /63 CRH*6012A** 57,000 TXV CRH*6012A** 56,500 TDR&TXV CV(A,X) CRH*6012A** 56,500 TDR&TXV CV(A,X) FA4CN(F,C)060 56,500 TDR&TXV FC4DN(F,B)060 57,500 TDR&TXV FK4DNB006 57,000 TDR&TXV * Tested combination { In most cases, only 1 method should be used to achieve TDR function. Using more than 1 method in a system may cause degradation in performance. Use either the accessory Time---Delay Relay KAATD0101TDR or a furnace equipped with TDR. Most Carrier furnaces are equipped with TDR. EER Energy Efficiency Ratio EER easonal Energy Efficiency Ratio TDR Time --- Delay Relay TXV Thermostatic Expansion Valve NOTE: 1. Ratings are net values reflecting the effects of circulating fan motor heat. upplemental electric heat is not included. 2. Tested outdoor/indoor combinations have been tested in accordance with DOE test procedures for central air conditioners. Ratings for other combinations are determined under DOE computer simulation procedures. 3. Determine actual CFM values obtainable for your system by referring to fan performance data in fan coil or furnace coil literature. 4. Do not apply with capillary tube coils as performance and reliability are significantly affected. 17

18 DETAILED COOLING CAPACITIE EVAPORATOR AIR CFM CONDENER ENTERING AIR TEMPERATURE deg F EWB ystem ystem ystem ystem ystem ystem ens ens ens ens ens ens 18(A,G)30 Outdoor ection With CAR**1814A** Indoor ection Multipliers for Determining the Performance With Other Indoor ections Cooling Indoor Power Furnace *CAR**1814A** CAR**2414A** CAR**2417A** CNRF*2418A** CNRH*2417A** CNRV*1814A** CNRV*2414A** CNRV*2417A** CRH*2412A** FA4CN(F,C) FA4CN(F,C) FC4DNF FC4DNF FF1ENE FF1ENE FK4DNF FK4DNF ee notes on pg. 24 Cooling Indoor Power Furnace CAR**1814A** CV(A,X) CAR**2414A** CV(A,X) CNRH*2417A** CV(A,X) CNRV*1814A** CV(A,X) CNRV*2414A** CV(A,X) CRH*2412A** CV(A,X) CAR**2417A** CV(A,X) CNRH*2417A** CV(A,X) CNRV*2417A** CV(A,X) CRH*2412A** CV(A,X) CNRH*2417A** MVB CRH*2412A** MVB CAR**2417A** MVB CNRH*2417A** MVB CNRV*2417A** MVB CRH*2412A** MVB CNRH*2417A** MVB CRH*2412A** MVB

19 DETAILED COOLING CAPACITIE EVAPORA- TOR AIR CFM EWB CONDENER ENTERING AIR TEMPERATURE deg F ystem ys- ys- ys- ys- ys- ens tem ens tem ens tem ens tem ens tem ens 24(A,G)31 Outdoor ection With CAR**2414A** Indoor ection Multipliers for Determining the Performance With Other Indoor ections Cooling Indoor Power Furnace *CAR**2414A** CAR**2417A** CAR**3014A** CAR**3017A** CNRF*2418A** CNRH*2417A** CNRH*3017A** CNRV*2414A** CNRV*2417A** CNRV*3014A** CNRV*3017A** CRH*2412A** CRH*3012A** FA4CN(F,C) FA4CN(F,C) FC4DNF FC4DNF FF1DNA FF1ENE FF1ENE FK4DNF FK4DNF FK4DNF CAR**2414A** CV(A,X) CAR**3014A** CV(A,X) CNRH*2417A** CV(A,X) CNRH*3017A** CV(A,X) CNRV*2414A** CV(A,X) CNRV*3014A** CV(A,X) CRH*2412A** CV(A,X) CRH*3012A** CV(A,X) CAR**2417A** CV(A,X) CAR**3017A** CV(A,X) CNRH*2417A** CV(A,X) CNRH*3017A** CV(A,X) CNRV*2417A** CV(A,X) CNRV*3017A** CV(A,X) CRH*2412A** CV(A,X) CRH*3012A** CV(A,X) CNRH*2417A** CV(A,X) CNRH*3017A** CV(A,X) CRH*2412A** CV(A,X) CRH*3012A** CV(A,X) CNRH*2417A** CV(A,X) CNRH*3017A** CV(A,X) CRH*2412A** CV(A,X) CRH*3012A** CV(A,X) CNRH*2417A** CV(A,X) CNRH*3017A** CV(A,X) CRH*2412A** CV(A,X) CRH*3012A** CV(A,X) ee notes on pg. 24 Cooling Indoor Power Furnace CNRH*2417A** MVB CNRH*3017A** MVB CRH*2412A** MVB CRH*3012A** MVB CAR**2417A** MVB CAR**3017A** MVB CNRH*2417A** MVB CNRH*3017A** MVB CNRV*2417A** MVB CNRV*3017A** MVB CRH*2412A** MVB CRH*3012A** MVB CNRH*2417A** MVB CNRH*3017A** MVB CRH*2412A** MVB CRH*3012A** MVB CNRH*2417A** MVB CNRH*3017A** MVB CRH*2412A** MVB CRH*3012A** MVB CNRH*2417A** MVB CNRH*3017A** MVB CRH*2412A** MVB CRH*3012A** MVB CNRH*2417A** MVB CNRH*3017A** MVB CRH*2412A** MVB CRH*3012A** MVB