Carrier 38AYC Series Operation manual

Product
Data
38AYC (60 Hz)
11 SEER Heat Pump
Sizes 018 thru 060
Copyright 2004 Carrier Corporation Form 38AYC-5PD
The 38AYC Split-System Heat Pumps
are designed for quiet, reliable heating
and cooling. With SEER ratings from
11.0 to 12.5 and HSPF ratings from 7.0
to 8.3, these heat pump systems provide
efficient operation. These units provide
heat during the winter months by
transferring heat from the outdoors.
They then reverse this process during
the summer months to reliably provide
cooling and dehumidification. All
models are listed with UL, (U.S. and
Canada), CEC and ARI.
AVAILABLE OPTIONS
Electrical Range — All units are
offered in single phase 208–230v.
Size Range — 38AYC is available in 7
nominal sizes from 018 through 060 to
meet the needs of residential and light
commercial applications.
Compressor — This unit features a
scroll compressor which is
significantly more efficient than
conventional compressors. Its simple
design offers improved reliability.
Each compressor is mounted on rubber
isolators for additional sound
reduction. For improved serviceability,
all models are equipped with a
compressor terminal plug. Continuous
operation is approved down to –30°F
(–34.4°C) in the heating mode and
down to 55°F (12.8°C) in the cooling
mode. (See heating and cooling
performance tables.)
Built-in-Reliable Components —
Includes a suction-tube accumulator
that reduces the amount of liquid
refrigerant that reaches the compressor,
a loss of charge switch, and an internal
pressure relief valve (except 018–024
sizes) for high-pressure protection.

2
Defrost Control Board —
Incorporates a defrost relay, defrost
timer, and low-voltage terminations.
The defrost control is a time/
temperature initiation/termination
control which includes 3 field-
selectable time periods of 30, 50, and
90 minutes.
Discharge Muffler — Incorporated to
minimize low frequency sound and
pressure pulsation generated by
compressor discharge gas.
Cabinet Protection — Steel is
protected with a galvanized coating
and treated with a layer of zinc
phosphate. A coat of modified
polyester powder coating is then
applied and baked on, providing each
unit with a hard, smooth finish that will
last for many years.
All screws on cabinet exterior are
coated for a long-lasting, rust-resistant,
quality appearance.
Unit Design — All units are equipped
with totally enclosed fan motors for
greater reliability under rain and snow
conditions. The large, wraparound coil
uses copper tube and enhanced
aluminum fin and is designed for
optimum heat transfer during heating
and cooling. The vertical air discharge
carries the sound and air up and away
from adjacent patio areas and foliage.
The condenser coil can be cleaned with
a common garden hose.
Stabilizer Top — Outlet grille
incorporates stabilizing technology that
provides smooth, sturdy operation.
External Service Valves — Both
service valves are brass, front seating
type. The 38AYC has sweat field
connections. Valves are externally
located so refrigerant tube connections
can be made quickly and easily. Each
valve has a service port for ease of
checking operating refrigerant pressures.
Limited Warranty — Standard
5-year limited warranty on parts, and a
5-year limited warranty on the
compressor.
Model number nomenclature
38AYC 018
Electric Heat Pump
Nominal Capacity
018 — 18,000 Btuh 042 — 42,000 Btuh
024 — 24,000 Btuh 048 — 48,000 Btuh
030 — 30,000 Btuh 060 — 60,000 Btuh
036 — 36,000 Btuh
301
Packaging
Series
Electrical
3 — 208-230-1

3
Physical data
* Tube sizes are for runs up to 50 ft. For tube set over 50 ft horizontal or 20 ft vertical differential, consult Residential Split Systems Long-Line Appli-
cation Guideline.
NOTE: See unit Installation Instructions for proper installation.
METERING DEVICE
UNIT SIZE 018 024 030 036 042 048 060
OPERATING WT (Lb)
115 166 188 208 209 250 278
COMPRESSOR
Type
Scroll
REFRIGERANT R-22
Control Piston
Charge (Lb)@15 Ft 5.5 5.63 7.88 9.88 10.63 11.13 14.0
CONDENSER FAN Propeller Type, Direct Drive
Air Discharge Vertical
Air Qty (CFM) 1700 3000 3300
Motor HP 1/12 1/8 1/4
Motor RPM (60 Hz) 1100 825 1125
CONDENSER COIL
Face Area (Sq Ft)
12.4 14.93 22.40 16.18 18.67 22.40
Fins per In. 20 20 20 20 20
Rows 11 222
Circuits 23 456
VALVE CONNECTION (In. ID) Sweat
Vapor 5/8 3/4 7/8
Liquid 3/8
REFRIGERANT TUBES *
(In. OD)
Vapor
5/8 3/4 7/8 1-1/8
Liquid 3/8
UNIT
SIZE SERIES
OUTDOOR
PISTON
INDOOR
PISTON
018 33, 34 42 52
024 33, 34 49 59
030 33, 34 55 63
036 33, 34 63 78
042 33, 34 65 78
048 33, 34 73 90
060 33, 34 78 101
M
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®
CERTIFICATION APPLIES ONLY
WHEN THE COMPLETE SYSTEM
IS LISTED WITH ARI.
REGISTERED QUALITY SYSTEM

4
Accessories
* Isolation relay required.
† Use with MotorMaster®—Low-Ambient Controller.
‡Fan motor with ball bearings required.
ORDERING NUMBER DESCRIPTION
KAATD0101TDR
Time-Delay Relay — All Sizes
KSALA0401AAA‡ MotorMaster®—Low-Ambient Controller — All Sizes
HC34GE232 Ball Bearing Fan Motor — Size 018
HC38GE231 Ball Bearing Fan Motor — Sizes 024–048
HC40GE232 Ball Bearing Fan Motor — Size 060
KSALA0201R22 Low-Ambient Pressure Switch — All Sizes
KAAFT0101AAA† Evaporator Freeze Thermostat — All Sizes
KHAIR0101AAA† Isolation Relay — All Sizes
KSAHS1501AAA Compressor Start Assist-Capacitor/Relay — Sizes 018–036
KSAHS1701AAA Compressor Start Assist-Capacitor/Relay — Sizes 042, 048
KSAHS1601AAA Compressor Start Assist-Capacitor/Relay — Size 060
KAACS0201PTC Compressor Start Assist-PTC — All Sizes
KAACH1401AAA Crankcase Heater — Sizes 018–024
KAACH1201AAA Crankcase Heater — Sizes 030–048
Standard Crankcase Heater — Size 060
KSASH1801COP Sound Hood — Sizes 018–030
KSASH0601COP Sound Hood — Sizes 036, 042
KSASH2101COP Sound Hood — Sizes 048, 060
KHAOT0301FST Outdoor Thermostat — All Sizes
KHAOT0201SEC Secondary Outdoor Thermostat — All Sizes
KSATX0601HSO Thermostatic Expansion Valve (Hard Shutoff) — Sizes 018–042
KSATX0701HSO Thermostatic Expansion Valve (Hard Shutoff) — Size 048
KSATX1001HSO Thermostatic Expansion Valve (Hard Shutoff) — Size 060
KHATX0201RPB Thermostatic Expansion Valve (RPB) — Size 018
KHATX0301RPB Thermostatic Expansion Valve (RPB) — Size 024
KHATX0401RPB Thermostatic Expansion Valve (RPB) — Size 030
KHATX0501RPB Thermostatic Expansion Valve (RPB) — Sizes 036, 042
KHATX0601RPB Thermostatic Expansion Valve (RPB) — Size 048
KHATX0701RPB Thermostatic Expansion Valve (RPB) — Size 060
Standard Low-Pressure Switch — All Sizes
KSAHI0101HPS High-Pressure Switch — All Sizes
P504-8083S (RCD) Filter Drier (Bi-flow) — Sizes 018–036
P504-8163S (RCD) Filter Drier (Bi-flow) — Sizes 042–060
KHALS0401LLS Liquid Solenoid Valve (LSV) — All Sizes
KAACF1001MED Coastal Filter Kit — Size 018
KAACF1101 LRG Coastal Filter Kit — Sizes 024–060
THERMOSTAT PKG DESCRIPTION
TSTATCCPRH01-B
Thermidistat™ Control — Programmable Thermostat with Humidity Control
TSTATCCPDF01-B Thermostat — Auto Changeover, 7-Day Programmable, °F/°C, Dual Fuel
Must be used with Outdoor Sensor (TSTATXXSEN01-B). High-pressure switch must be added
if not supplied with the system.
TSTATCCPHP01-B Thermostat — Auto Changeover, 7-Day Programmable, °F/°C, 2-Stage Heat, 1-Stage Cool
TSTATCCNHP01-B Thermostat — Auto Changeover, Non-Programmable, °F/°C, 2-Stage Heat, 1-Stage Cool
TSTATCCBHP01-B Builder’s Thermostat — Manual Changeover, Non-Programmable, °F, 2-Stage Heat, 1-Stage Cool
TSTATXXSEN01-B Outdoor Air Temperature Sensor
TSTATXXNBP01 Backplate for Non-Programmable Thermostat
TSTATXXPBP01 Backplate for Programmable Thermostat
TSTATXXCNV10 Thermostat Conversion Kit (4 to 5 Wire) — 10 Pack
TSTATXXBBP01 Backplate for Builder’s Thermostat

5
Accessory usage guideline
* For tubing line sets between 50 and 175 ft horizontal or 20 ft vertical differential, refer to Residential Split Systems Long-Line Application Guideline.
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 MotorMaster®—Low-Ambient Controller is installed.
2. Coastal Filter
A mesh screen inserted under the top cover and inside the base pan to protect the condenser coil from salt damage without restricting airflow.
3. Compressor Start Assist – Capacitor and Relay
Start capacitor and relay gives a "hard" boost to compressor motor at each start up.
Usage Guideline:
Required for single-phase reciprocating compressors in the following applications:
Long line
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:
Long line
Low ambient cooling
Suggested for all compressors in areas with a history of low voltage problems
4. Compressor Start Assist – PTC Type
Solid-state electrical device which gives a "soft" boost to the compressor motor at each start up.
Usage Guideline:
Suggested when compressor power supply is marginal.
Suggested in reciprocating compressor applications with rapid pressure balance (RPB) expansion valve on indoor coil.
5. 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.
Note:
Some heat pumps are factory supplied with a crankcase heater. See accessory list for units that come standard with a crankcase heater. For units that do
not, use the guideline below.
Usage Guideline:
Required in low ambient cooling applications.
Required in long line applications.
Suggested in all commercial applications.
6. Evaporator Freeze Thermostat
An SPST temperature-actuated switch that stops unit operation when evaporator reaches freeze-up conditions.
Usage Guideline:
Required when low-ambient kit has been added.
7. Filter Drier
A device for removing contaminants from refrigerant circulating in a heat pump system: two-direction flow.
Usage Guideline:
Suggested in all field-connected split-system heat pumps.
8. High-Pressure Switch
Auto reset SPST switch activated by refrigerant pressure on high side of refrigerant circuit. Cycles compressor off if refrigerant pressure rises to 426 ± 10 psig
and resets at 320 ± 20 psig. Provides protection against compressor damage due to loss of outdoor airflow.
Usage Guideline:
Suggested in installations exposed to "very dirty" outdoor air.
Suggested in installations where condenser inlet air temperature exceeds 125°F (51.7°C).
9. Isolation Relay
An SPDT relay which switches the low-ambient controller out of the outdoor fan motor circuit when the heat pump switches to heating mode.
Usage Guideline:
Required in all heat pumps where low-ambient kit has been added.
ACCESSORY
REQUIRED FOR
LOW-AMBIENT
APPLICATIONS
(Below 55°F)
REQUIRED FOR
LONG-LINE
APPLICATIONS
*
(Over 50 Ft)
REQUIRED FOR
SEA COAST
APPLICATIONS
(Within 2 Miles)
Crankcase Heater
Ye s Yes No
Evaporator Freeze Thermostat Ye s N o N o
Accumulator No No No
Compressor Start Assist
Capacitor and Relay
Ye s Yes No
MotorMaster®—Low-Ambient
Controller or Low-Ambient Pressure
Switch
Ye s N o N o
Wind Baffle See Low-Ambient Instructions No No
Coastal Filter No No Yes
Support Feet Recommended No Recommended
Liquid-Line Solenoid Valve
or
Hard Shutoff TXV No
See Long-Line
Application
Guideline No
Ball Bearing Fan Motor Ye s N o N o

6
Accessory description and usage (Listed alphabetically)
10. Liquid-Line Solenoid Valve (LLS)
An electrically operated shutoff valve which stops and starts refrigerant liquid flow in response to compressor operation. It maintains a column of refrigerant
liquid ready for action at next compressor operation cycle. It also provides system protection against off-cycle refrigerant migration.
Note: When LLS is used with reciprocating compressors, Compressor Start Assist — Capacitor and Relay is required.
Usage Guideline:
Required in all heat pump long line applications to control refrigerant off cycle migration in the heating mode. A second LLS or hard shut off
TXV is required in heat pump long line applications for refrigerant off cycle migration in the cooling mode. See Long Line Application Guide-
line.
11. Low-Ambient Pressure Switch
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
(–17.8°C) when properly installed.
Usage Guideline:
A Low-Ambient Pressure Switch or MotorMaster ®—Low-Ambient Controller must be used when cooling operation is used at outdoor tem-
peratures below 55°F (12.8°C).
12. MotorMaster®—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 temper-
ature 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
± –12°C).
Usage Guideline:
A MotorMaster ®—Low-Ambient Controller or Low-Ambient Pressure Switch must be used when cooling operation is used at outdoor tem-
peratures below 55°F (12.8°C).
Suggested for all commercial applications.
13. Outdoor Air Temperature Sensor
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:
Suggested for all Carrier thermostats listed in this publication.
14. Outdoor Thermostat
An SPDT temperature-actuated switch which turns on supplemental electric heaters when outdoor air temperature drops below a user-selected set point.
Usage Guideline:
Electric supplemental heat applications in non-variable speed indoor units when electric heat staging is desired.
15. Secondary Outdoor Thermostat
An SPDT temperature-actuated switch which turns on third-stage of supplemental electric heaters when outdoor air temperature drops below the second-stage
set point.
Usage Guideline:
Outdoor Thermostat applications where electric heater is capable of 3-stage operation.
16. Sound Hood
Wraparound sound reducing cover for the compressor. Reduces the sound level by about 2 dBA.
Usage Guideline:
Suggested when unit is installed closer than 15 ft to quiet areas—bedrooms, etc.
Suggested when unit is installed between two houses less than 10 ft apart.
17. Thermostatic Expansion Valve (TXV) Bi-Flow
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. Both hard shutoff and RPB valves are available.
Note: When using a hard shut off TXV with single phase reciprocating compressors, a Compressor Start Assist — Capacitor and Relay is required
Usage Guideline:
Required to achieve ARI ratings in certain equipment combinations. Refer to combination ratings.
Required for use on all zoning systems.
See long line guideline.
18. Time-Delay Relay
An SPST 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.

7
Electrical data
*Permissible limits of the voltage range at which unit will operate sat-
isfactorily. Operation outside these limits may result in unit failure.
† Time-delay fuse.
‡ Length shown is as measured 1 way along the wire path between
the unit and the service panel for voltage drop not to exceed 2%.
** If wire is applied at ambient greater than 30°C (86°F), consult Table
310-16 of the NEC (ANSI/NFPA 70). The ampacity of nonmetallic-
sheathed cable (NM), trade name ROMEX, shall be that of 60°C
(140°F) conductors, per the NEC (ANSI/NFPA 70) Article 336-26.
If other than uncoated (non-plated), 60° or 75°C (140° or 167°F)
insulation, copper wire (solid wire for 10 AWG and smaller, stranded
wire for larger than 10 AWG) is used, consult applicable tables of
the NEC (ANSI/NFPA 70).
A-weighted sound power (dBA)
NOTE: Tested in accordance with ARI Standard 270-95. (Not listed with ARI.)
UNIT
SIZE
VOLTS/PH
60 HZ
OPER VOLTS*COMPRESSOR
FAN
FLA MCA
MIN WIRE
SIZE
60°C/75°C**
MAX
LENGTH
(FT)
60°C/75°C‡
MAX FUSE†
OR CKT
BKR AMPSMax Min LRA RLA
018
024
030
036
042
048
060
208-230/1 253 197
45.0
54.0
73.0
93.0
103.0
137.0
148.0
10.6
12.0
16.6
18.5
21.6
23.9
32.1
0.5
1.1
1.1
1.1
1.1
1.1
1.4
13.8
16.1
21.9
24.2
28.1
31.0
41.5
14/14
14/14
12/12
12/12
10/10
8/10
6/8
71/67
60/57
71/67
64/61
88/83
124/76
156/88
20
25
30
35
40
45
60
UNIT
SIZE-SERIES
STANDARD
RATING
TYPICAL OCTAVE BAND SPECTRUM (without tone adjustment)
125 250 500 1000 2000 4000 8000
018-33, 34 78 64.4 67.7 71.8 73.8 69.4 66.8 63.5
024-33, 34 78 57.5 63.6 69.4 74.2 66.9 63.6 61.3
030-33, 34 78 56.7 59.3 67.8 74.4 67.4 65.6 64.5
036-33, 34 78 55.5 60.0 66.5 73.5 73.0 67.5 59.0
042-33, 34 79 53.5 59.5 67.5 75.5 71.5 65.5 61.0
048-33, 34 78 62.9 61.4 68.3 73.3 71.2 66.8 61.5
060-33, 34 80 64.9 63.4 70.3 75.3 73.2 68.8 63.5
FLA — Full Load Amps
LRA — Locked Rotor Amps
MCA — Minimum Circuit Amps
RLA — Rated Load Amps
NOTE: Control circuit is 24v 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.

8
Dimensions
A97045
AIR DISCHARGE
AIR IN
ASQ
B
P
C
3/8 -IN. DIA
TIEDOWN
KNOCKOUTS
(2) PLACES
27/8″
11/4″
H
G
F
E
FIELD CONTROL SUPPLY CONN 7/8 -IN. DIA
HOLE
FIELD POWER SUPPLY CONN 7/8 -IN. DIA HOLE WITH
1 1/8 -IN. DIA KNOCKOUT
AND 1 3/8 -IN. DIA
KNOCKOUT
3/8 -IN. DIA LIQUID
LINE CONN
D DIA VAPOR LINE CONN
L
K
J
AIR IN
M
N
AIR DISCHARGE
AIR IN
AIR IN
AIR DISCHARGE
NOTES:
1. Allow 30 in. clearance to service side of unit, 48 in. above unit, 6 in. on one side, 12 in. on remaining side, and 24 in. between units for proper airflow. 2. Minimum outdoor operating ambient in cooling mode is 55°F (unless low ambient control is used) max. 125°F.
3. Maximum outdoor operating ambient in heating mode is 66°F. 4. Series designation is the 13th position of the unit model number. 5. Center of gravity .
DIMENSIONS (IN.)
UNIT
SIZE SERIES
MINIMUM MOUNTING
PAD DIMENSIONSAB C D E F G HJKLMNP
018 33, 34 22-1/2 33-15/16 3-3/16 5/8 3-11/16 18-1/8 19-3/4 21-5/8 14-3/8 18-7/8 22-1/16 10-3/4 11 14-1/4 22-1/2 x 22-1/2 024 33, 34 30 27-15/16 3-3/16 3/4 6-1/2 23-1/2 27-1/4 29-1/8 20 26-3/8 29-9/16 15-1/2 15 11-3/4 30 x 30 030 33, 34 30 39-15/16 3-3/16 3/4 6-1/2 23-1/2 27-1/4 29-1/8 20 26-3/8 29-9/16 15-3/4 14-3/4 16-3/4 30 x 30 036 33, 34 30 29-15/16 3-3/16 3/4 6-1/2 23-1/2 27-1/4 29-1/8 20 26-3/8 29-9/16 14-1/4 15 14 30 x 30 042 33, 34 30 29-15/16 3-1/4 7/8 6-1/2 23-1/2 27-1/4 29-1/8 20 26-3/8 29-9/16 15-1/2 14-3/4 14-1/4 30 x 30 048 33, 34 30 33-15/16 3-1/4 7/8 6-1/2 23-1/2 27-1/4 29-1/8 20 26-3/8 29-9/16 15-1/2 14-1/4 14-1/2 30 x 30 060 33, 34 30 39-15/16 3-1/4 7/8 6-1/2 23-1/2 27-1/4 29-1/8 20 26-3/8 29-9/16 14-3/4 13-1/2 15-1/2 30 x 30

9
38AYC BALANCE POINT WORKSHEET
BUILDING HEAT LOSS, 1000 BTU/HR
UNIT INTEGRATED HEATING CAPACITY, 1000 BTU/HR
Printed in U.S.A.
OUTDOOR TEMPERATURE, °F
-10 010
20 30 40 50 60 70 80
70 60 50 40 30 20 10
80
38AYC024-34 F(A,B)ANF024
38AYC036-34 F(A,B)4ANF036
38AYC060-34 FB4ANB070
BASED ON INDOOR ENT. AIR AT 70°F
AND AT RATED CFM
23.4
20.5
17.6
14.7 11.7
8.8
5.9 2.9
38AYC018-34 F(A,B)4ANF024
38AYC030-34 F(A,B)4ANF030
38AYC042-34 F(A,B)4AN(F,B)042
KW
38AYC048-34 F(A,B)4AN(F,B)048
A02084

10
Combination ratings*
UNIT
SIZE-
SERIES
INDOOR
UNIT
ARI STANDARD RATINGS*
Cooling Heating
TC
Seasonal Efficiency SEER
EER
High-Temp Low-Temp
Factory-
Supplied
Enhance-
ment
Standard
Rating
Carrier Fur-
nace or
Accessory
TDR‡
Accessory
TXV**
Seasonal Ef-
ficiency
HSPF
CAP COP CAP COP
018-33, 34
*F(A,B)4BN(F,C)024 18,000 TDR 11.00 — 11.00 10.70 17,500 3.28 11,300 2.30 7.4
CC5A/CD5AA018 18,000 NONE — 10.50 10.50 10.30 17,200 2.96 11,200 2.16 7.0
CC5A/CD5AA024 18,000 NONE — 11.00 11.00 10.50 17,400 3.12 11,300 2.24 7.2
CC5A/CD5AW024 18,000 NONE — 11.00 11.00 10.50 17,400 3.12 11,300 2.24 7.2
CE3AA024 18,000 NONE — 11.00 11.00 10.60 17,400 3.18 11,300 2.26 7.2
CF5AA024 18,000 NONE — 11.00 11.00 10.55 17,500 3.18 11,300 2.26 7.2
CK3BA024 18,000 NONE — 11.00 11.00 10.65 17,600 3.30 11,300 2.32 7.2
CK5A/CK5BA018 18,000 NONE — 10.50 10.50 10.45 17,400 3.16 11,300 2.26 7.0
CK5A/CK5BA024 18,000 NONE — 11.00 11.00 10.65 17,600 3.30 11,300 2.32 7.2
CK5A/CK5BW024 18,000 NONE — 11.00 11.00 10.65 17,600 3.30 11,300 2.32 7.2
F(A,B)4BN(F,C)018 17,300 TDR 10.50 — 10.50 10.35 17,200 3.06 11,100 2.22 7.0
FC4CNF024 18,000 TDR&TXV 11.00 — — 10.95 17,500 3.28 11,300 2.30 7.2
FF1DNA018 17,400 TDR 10.50 — 10.50 10.70 17,100 3.14 11,000 2.26 7.0
FF1DNA024 18,000 TDR 11.00 — 11.00 10.65 17,500 3.28 11,300 2.30 7.4
FG3AAA024 18,000 NONE 10.00 11.00 11.00 10.45 17,400 3.10 11,300 2.24 7.2
FK4DNF001 18,000 TDR&TXV 12.10 — — 12.30 16,900 3.44 10,700 2.44 7.9
FK4DNF002 18,000 TDR&TXV 12.20 — — 12.40 17,000 3.54 10,700 2.48 8.0
COILS + 58CV(A,X)070-12 FURNACE
CC5A/CD5AA024 18,000 TDR 12.00 — 12.00 11.65 16,700 3.16 10,500 2.32 7.5
CC5A/CD5AW024 18,000 TDR 12.00 — 12.00 11.65 16,700 3.16 10,500 2.32 7.5
CE3AA024 18,000 TDR 12.00 — 12.00 11.65 16,800 3.20 10,600 2.36 7.5
CK3BA024 18,000 TDR 12.00 — 12.00 11.85 16,900 3.44 10,700 2.42 7.5
CK5A/CK5BA024 18,000 TDR 12.00 — 12.00 11.85 16,900 3.44 10,700 2.42 7.5
CK5A/CK5BW024 18,000 TDR 12.00 — 12.00 11.85 16,900 3.44 10,700 2.42 7.5
024-33, 34
*F(A,B)4BN(F,C)024 22,600 TDR 11.00 — 11.00 10.80 23,600 3.42 14,300 2.22 7.2
CC5A/CD5AA024 22,400 NONE — 10.50 10.50 10.65 23,600 3.28 14,300 2.14 7.3
CC5A/CD5AA030 22,600 NONE — 11.00 11.00 10.70 23,600 3.30 14,300 2.16 7.3
CC5A/CD5AW024 22,400 NONE — 10.50 10.50 10.65 23,600 3.28 14,300 2.14 7.3
CC5A/CD5AW030 22,600 NONE — 11.00 11.00 10.70 23,600 3.30 14,300 2.16 7.3
CE3AA024 22,600 NONE — 10.50 10.50 10.70 23,600 3.34 14,300 2.18 7.3
CE3AA030 23,000 NONE — 11.00 11.00 10.80 23,600 3.42 14,400 2.20 7.5
CF5AA024 22,600 NONE — 11.00 11.00 10.70 23,600 3.32 14,300 2.16 7.3
CK3BA024 22,400 NONE — 10.50 10.50 10.70 23,600 3.46 14,400 2.22 7.3
CK3BA030 22,600 NONE — 11.00 11.00 10.80 23,600 3.40 14,400 2.22 7.3
CK5A/CK5BA024 22,400 NONE — 10.50 10.50 10.70 23,600 3.46 14,400 2.22 7.3
CK5A/CK5BA030 22,600 NONE — 11.00 11.00 10.80 23,600 3.40 14,400 2.22 7.3
CK5A/CK5BW024 22,400 NONE — 10.50 10.50 10.70 23,600 3.46 14,400 2.22 7.3
CK5A/CK5BW030 22,600 NONE — 11.00 11.00 10.80 23,600 3.40 14,400 2.22 7.3
F(A,B)4BN(F,C)030 23,000 TDR 11.00 — 11.00 10.95 23,600 3.44 14,300 2.22 7.5
FC4CNF024 22,600 TDR&TXV 11.00 — — 10.90 23,600 3.42 14,300 2.22 7.5
FC4CNF030 22,800 TDR&TXV 11.50 — — 11.05 23,600 3.44 14,300 2.22 7.5
FF1DNA024 22,600 TDR 10.50 — 10.50 10.60 23,600 3.40 14,400 2.20 7.5
FF1DNA030 23,200 TDR 11.00 — 11.00 10.80 23,600 3.44 14,500 2.22 7.5
FG3AAA024 22,200 NONE — 10.50 10.50 10.55 23,600 3.26 14,300 2.14 7.4
FK4DNF001 22,800 TDR&TXV 12.50 — — 12.20 23,200 3.60 13,800 2.36 7.7
FK4DNF002 23,000 TDR&TXV 12.50 — — 12.30 23,200 3.70 13,800 2.40 7.8
FK4DNF003 23,400 TDR&TXV 12.50 — — 12.55 23,200 3.70 13,700 2.42 8.0
COILS + 58CV(A,X)070-12 FURNACE
CC5A/CD5AA030 22,600 TDR 12.00 — 12.00 11.85 23,400 3.34 13,500 2.26 7.4
CC5A/CD5AW030 22,600 TDR 12.00 — 12.00 11.85 23,400 3.34 13,500 2.26 7.4
CE3AA030 22,800 TDR 12.00 — 12.00 11.95 23,800 3.50 13,700 2.30 7.5
CK3BA030 22,600 TDR 12.00 — 12.00 11.85 23,600 3.46 13,700 2.32 7.4
CK5A/CK5BA030 22,600 TDR 12.00 — 12.00 11.90 23,600 3.46 13,700 2.32 7.4
CK5A/CK5BW030 22,600 TDR 12.00 — 12.00 11.85 23,600 3.46 13,700 2.32 7.4
030-33, 34
*F(A,B)4BN(F,C)030 28,400 TDR 11.00 — 11.00 10.60 29,600 3.24 18,800 2.34 7.6
CC5A/CD5AA030 27,800 NONE — 11.00 11.00 10.45 29,000 3.12 18,800 2.28 7.3
CC5A/CD5AA036 28,800 NONE — 11.00 11.00 10.70 29,400 3.30 18,900 2.36 7.5
CC5A/CD5AW030 27,800 NONE — 11.00 11.00 10.45 29,000 3.12 18,800 2.28 7.3
CC5A/CD5AW036 28,800 NONE — 11.00 11.00 10.70 29,400 3.30 18,900 2.36 7.5
CE3AA030 28,000 NONE — 11.00 11.00 10.55 29,400 3.24 18,900 2.32 7.5
CE3AA036 28,400 NONE — 11.00 11.00 10.65 29,400 3.24 18,900 2.34 7.5
CF5AA036 28,400 NONE — 11.00 11.00 10.70 29,400 3.26 18,900 2.34 7.5
CK3BA030 27,800 NONE — 11.00 11.00 10.50 29,000 3.22 18,900 2.32 7.3
CK3BA036 28,800 NONE — 11.00 11.00 10.75 29,400 3.36 19,000 2.38 7.5
CK5A/CK5BA030 27,800 NONE — 11.00 11.00 10.50 29,000 3.22 18,900 2.32 7.3
CK5A/CK5BA036 28,800 NONE — 11.00 11.00 10.75 29,400 3.36 19,000 2.38 7.5
CK5A/CK5BT036 26,800 NONE — 11.00 11.00 10.75 29,400 3.36 19,000 2.38 7.5
CK5A/CK5BW030 27,800 NONE — 11.00 11.00 10.50 29,000 3.22 18,900 2.32 7.3
CK5A/CK5BW036 28,800 NONE — 11.00 11.00 10.75 29,400 3.36 19,000 2.38 7.5
F(A,B)4BN(F,C)036 28,400 TDR 11.00 — 11.00 10.45 29,600 3.26 19,100 2.32 7.6
FC4CNF030 28,000 TDR&TXV 11.00 — — 10.60 29,600 3.24 18,800 2.34 7.6
FC4CNF036 28,400 TDR&TXV 11.00 — — 10.50 29,600 3.26 19,100 2.32 7.6
FF1DNA030 28,200 TDR 11.00 — 11.00 10.55 29,400 3.28 19,000 2.34 7.5
FG3AAA036 28,400 NONE — 11.00 11.00 10.55 29,400 3.24 18,900 2.32 7.5
FK4DNF001 28,400 TDR&TXV 12.00 — — 11.55 28,800 3.38 18,200 2.44 7.9
See notes on pg. 14.

11
030-33, 34
FK4DNF002 28,400 TDR&TXV 12.00 — — 11.60 28,800 3.48 18,300 2.48 8.0
FK4DNF003 28,800 TDR&TXV 12.00 — — 11.95 28,800 3.48 18,100 2.50 8.0
COILS + 58CV(A,X)070-12 FURNACE
CC5A/CD5AA036 28,800 TDR 12.00 — 12.00 11.55 29,400 3.34 18,000 2.42 7.8
CE3AA036 28,800 TDR 12.00 — 12.00 11.40 29,400 3.26 18,100 2.38 7.8
CK3BA036 28,800 TDR 12.00 — 12.00 11.60 29,400 3.40 18,200 2.46 7.8
CK5A/CK5BA036 28,800 TDR 12.00 — 12.00 11.60 29,400 3.40 18,200 2.46 7.8
CK5A/CK5BT036 28,800 TDR 12.00 — 12.00 11.60 29,400 3.40 18,100 2.46 7.8
COILS + 58CV(A,X)090-16 FURNACE
CC5A/CD5AA036 28,800 TDR 12.20 — 12.20 11.70 29,400 3.36 18,000 2.44 7.8
CC5A/CD5AW036 28,800 TDR 12.20 — 12.20 11.70 29,400 3.36 17,900 2.44 7.8
CE3AA036 28,800 TDR 12.20 — 12.20 11.60 29,400 3.30 17,900 2.42 7.8
CK3BA036 28,800 TDR 12.20 — 12.20 11.75 29,400 3.44 18,100 2.48 7.8
CK5A/CK5BA036 28,800 TDR 12.20 — 12.20 11.75 29,400 3.44 18,000 2.48 7.8
CK5A/CK5BW036 28,800 TDR 12.20 — 12.20 11.75 29,400 3.44 18,000 2.48 7.8
036-33, 34
*F(A,B)4BN(F,C)036 33,200 TDR 11.00 — 11.00 10.15 35,200 3.30 22,000 2.30 7.6
CC5A/CD5AA036 33,600 NONE — 11.50 11.50 10.45 35,000 3.36 21,800 2.34 7.7
CC5A/CD5AA042 33,600 NONE — 11.50 11.50 10.45 35,000 3.36 21,800 2.34 7.7
CC5A/CD5AW036 33,600 NONE — 11.50 11.50 10.45 35,000 3.36 21,800 2.34 7.7
CC5A/CD5AW042 33,400 NONE — 11.50 11.50 10.40 35,000 3.32 21,800 2.32 7.6
CE3AA036 33,200 NONE — 11.50 11.50 10.40 35,000 3.32 21,800 2.32 7.6
CE3AA042 33,800 NONE — 11.50 11.50 10.55 35,200 3.42 21,800 2.36 7.7
CF5AA036 33,400 NONE — 11.50 11.50 10.45 35,000 3.34 21,800 2.32 7.7
CK3BA036 33,600 NONE — 11.50 11.50 10.50 35,200 3.42 21,800 2.36 7.7
CK3BA042 33,600 NONE — 11.50 11.50 10.50 35,200 3.42 21,800 2.36 7.7
CK5A/CK5BA036 33,600 NONE — 11.50 11.50 10.50 35,200 3.42 21,800 2.36 7.6
CK5A/CK5BA042 33,600 NONE — 11.50 11.50 10.50 35,200 3.42 21,800 2.36 7.7
CK5A/CK5BT036 33,600 NONE — 11.50 11.50 10.50 35,200 3.42 21,800 2.36 7.5
CK5A/CK5BT042 33,600 NONE — 11.50 11.50 10.50 35,200 3.42 21,800 2.36 7.5
CK5A/CK5BW036 33,600 NONE — 11.50 11.50 10.50 35,200 3.42 21,800 2.36 7.7
F(A,B)4BN(F,B,C)042 33,800 TDR 11.50 — 11.50 10.40 35,200 3.40 22,000 2.34 8.0
FC4CN(F,B)042 33,800 TDR&TXV 11.50 — — 10.40 35,200 3.40 22,000 2.34 8.0
FC4CNF036 33,000 TDR&TXV 11.00 — — 10.15 35,200 3.30 22,000 2.30 7.6
FG3AAA036 33,000 NONE — 11.00 11.00 10.30 34,800 3.30 21,800 2.30 7.7
FK4DNF001 32,800 TDR&TXV 11.50 — — 10.95 34,200 3.38 21,200 2.38 7.8
FK4DNF002 32,800 TDR&TXV 12.00 — — 10.95 34,600 3.48 21,200 2.42 8.0
FK4DNF003 33,000 TDR&TXV 12.00 — — 11.55 34,000 3.52 21,000 2.46 8.0
COILS + 58CV(A,X)070-12 FURNACE
CE3AA042 33,600 TDR 12.40 — 12.40 11.20 34,000 3.44 21,200 2.42 7.8
CK5A/CK5BE042 33,600 TDR 12.40 — 12.40 11.25 34,000 3.52 21,200 2.44 7.8
COILS + 58CV(A,X)090-16 FURNACE
CC5A/CD5AA042 33,600 TDR 12.70 — 12.70 11.40 34,000 3.42 21,000 2.42 7.8
CE3AA042 33,600 TDR 12.70 — 12.70 11.40 34,000 3.48 21,000 2.44 7.8
CK3BA042 33,600 TDR 12.60 — 12.60 11.35 34,000 3.50 21,000 2.46 7.8
CK5A/CK5BA042 33,600 TDR 12.60 — 12.60 11.35 34,000 3.50 21,000 2.46 7.8
CK5A/CK5BE042 33,600 TDR 12.70 — 12.70 11.45 34,000 3.56 21,000 2.48 7.8
CK5A/CK5BT042 33,600 TDR 12.60 — 12.60 11.35 34,000 3.50 21,000 2.46 7.8
COILS + 58CV(A,X)110-22 FURNACE
CC5A/CD5AA042 33,600 TDR 12.80 — 12.80 11.50 34,000 3.44 20,800 2.44 7.8
CC5A/CD5AW042 33,600 TDR 12.70 — 12.70 11.45 34,000 3.40 20,800 2.42 7.8
CE3AA042 33,600 TDR 12.70 — 12.70 11.50 34,000 3.50 21,000 2.46 7.8
CK3BA042 33,600 TDR 12.70 — 12.70 11.55 34,000 3.52 21,000 2.48 7.8
CK5A/CK5BA042 33,600 TDR 12.70 — 12.70 11.50 34,000 3.52 21,000 2.48 7.8
CK5A/CK5BT042 33,600 TDR 12.70 — 12.70 11.45 34,000 3.52 21,000 2.48 7.8
COILS + 58CV(A,X)135-22 FURNACE
CC5A/CD5AA042 33,600 TDR 12.70 — 12.70 11.45 34,000 3.44 20,800 2.44 7.8
CC5A/CD5AW042 33,600 TDR 12.70 — 12.70 11.40 34,000 3.40 20,800 2.42 7.8
CE3AA042 33,600 TDR 12.70 — 12.70 11.45 34,000 3.48 21,000 2.46 7.8
CK3BA042 33,600 TDR 12.70 — 12.70 11.40 34,000 3.52 21,000 2.46 7.8
CK5A/CK5BA042 33,600 TDR 12.70 — 12.70 11.40 34,000 3.52 21,000 2.46 7.8
CK5A/CK5BT042 33,600 TDR 12.70 — 12.70 11.40 34,000 3.52 21,000 2.46 7.8
COILS + 58CV(A,X)155-22 FURNACE
CC5A/CD5AA042 33,600 TDR 12.70 — 12.70 11.55 34,000 3.46 20,800 2.44 7.8
CC5A/CD5AW042 33,600 TDR 12.70 — 12.70 11.50 33,800 3.42 20,800 2.42 7.8
CE3AA042 33,600 TDR 12.70 — 12.70 11.55 34,000 3.50 20,800 2.46 7.8
CK3BA042 33,600 TDR 12.70 — 12.70 11.60 34,000 3.54 21,000 2.48 7.8
CK5A/CK5BT042 33,600 TDR 12.70 — 12.70 11.50 34,000 3.54 21,000 2.48 7.8
042-33, 34
*F(A,B)4BN(F,B,C)042 39,500 TDR 11.00 — 11.00 10.45 42,500 3.42 27,800 2.50 7.6
CC5A/CD5AA042 39,000 NONE — 11.00 11.00 10.60 42,000 3.42 27,600 2.50 7.5
CC5A/CD5AC048 39,000 NONE — 11.00 11.00 10.50 42,000 3.32 27,600 2.46 7.5
CC5A/CD5AW042 39,000 NONE — 11.00 11.00 10.55 43,500 3.38 27,600 2.48 7.5
CC5A/CD5AW048 40,000 NONE — 11.00 11.00 10.60 42,500 3.46 27,600 2.52 7.6
CD5AA048 40,000 NONE — 11.00 11.00 10.60 42,500 3.46 27,600 2.52 7.6
CE3AA042 39,500 NONE — 11.00 11.00 10.65 42,500 3.48 27,600 2.52 7.6
CE3AA048 40,000 NONE — 11.00 11.00 10.70 42,500 3.52 27,800 2.54 7.7
UNIT
SIZE-
SERIES
INDOOR
UNIT
ARI STANDARD RATINGS*
Cooling Heating
TC
Seasonal Efficiency SEER
EER
High-Temp Low-Temp
Factory-
Supplied
Enhance-
ment
Standard
Rating
Carrier Fur-
nace or
Accessory
TDR‡
Accessory
TXV**
Seasonal Ef-
ficiency
HSPF
CAP COP CAP COP
Combination ratings* continued
See notes on pg. 14.

12
042-33, 34
CF5AA048 40,000 NONE — 11.00 11.00 10.65 42,000 3.44 27,600 2.52 7.6
CK3BA042 39,000 NONE — 11.00 11.00 10.60 42,000 3.48 27,600 2.52 7.5
CK3BA048 40,000 NONE — 11.00 11.00 10.65 42,500 3.52 27,800 2.54 7.6
CK5A/CK5BA042 39,000 NONE — 11.00 11.00 10.60 42,000 3.48 27,600 2.52 7.5
CK5A/CK5BA048 40,000 NONE — 11.00 11.00 10.65 42,500 3.52 27,800 2.54 7.6
CK5A/CK5BE042 39,000 NONE — 11.00 11.00 10.65 41,000 3.52 27,800 2.54 7.4
CK5A/CK5BT042 39,000 NONE — 11.00 11.00 10.60 41,000 3.48 27,600 2.52 7.3
CK5A/CK5BT048 39,000 NONE — 11.00 11.00 10.65 41,000 3.52 27,800 2.54 7.4
CK5A/CK5BW048 40,000 NONE — 11.00 11.00 10.65 42,500 3.52 27,800 2.54 7.6
F(A,B)4BN(F,B,C)048 40,000 TDR 11.00 — 11.00 10.60 43,000 3.56 28,000 2.56 8.0
FC4CN(F,B)042 39,500 TDR&TXV 11.00 — — 10.50 42,500 3.42 27,800 2.50 7.6
FC4CN(F,B)048 40,000 TDR&TXV 11.45 — — 10.70 43,000 3.56 28,000 2.56 8.0
FG3AAA048 39,500 NONE — 11.00 11.00 10.60 42,500 3.50 27,800 2.54 7.7
FK4DNF003 39,000 TDR&TXV 11.50 — — 11.50 41,500 3.54 26,800 2.60 8.0
COILS + 58CV(A,X)090-16 FURNACE
CC5A/CD5AC048 39,500 TDR 12.00 — 12.00 11.30 42,000 3.34 26,400 2.54 7.8
CD5AA048 39,500 TDR 12.00 — 12.00 11.45 42,000 3.52 26,600 2.60 7.8
CE3AA048 39,500 TDR 12.00 — 12.00 11.40 42,000 3.56 26,800 2.62 7.8
CK3BA048 39,500 TDR 12.00 — 12.00 11.40 42,000 3.60 26,800 2.64 7.8
CK5A/CK5BA048 39,500 TDR 12.00 — 12.00 11.40 42,000 3.60 26,800 2.64 7.8
CK5A/CK5BT048 39,500 TDR 12.00 — 12.00 11.40 42,000 3.60 26,800 2.64 7.8
COILS + 58CV(A,X)110-22 FURNACE
CC5A/CD5AC048 39,500 TDR 12.00 — 12.00 11.40 42,000 3.36 26,400 2.56 7.8
CC5A/CD5AW048 39,500 TDR 12.00 — 12.00 11.55 42,000 3.54 26,400 2.62 7.8
CD5AA048 39,500 TDR 12.00 — 12.00 11.55 42,000 3.54 26,400 2.62 7.8
CE3AA048 39,500 TDR 12.00 — 12.00 11.50 42,000 3.58 26,600 2.64 7.8
CK3BA048 39,500 TDR 12.00 — 12.00 11.55 42,000 3.62 26,600 2.66 7.8
CK5A/CK5BA048 39,500 TDR 12.00 — 12.00 11.55 42,000 3.62 26,600 2.66 7.8
CK5A/CK5BT048 39,500 TDR 12.00 — 12.00 11.55 42,000 3.62 26,600 2.66 7.8
CK5A/CK5BW048 39,500 TDR 12.00 — 12.00 11.55 42,000 3.62 26,600 2.66 7.8
COILS + 58CV(A,X)135-22 FURNACE
CC5A/CD5AC048 39,500 TDR 12.00 — 12.00 11.45 42,000 3.36 26,200 2.56 7.8
CC5A/CD5AW048 39,500 TDR 12.00 — 12.00 11.55 42,000 3.54 26,400 2.62 7.8
CD5AA048 39,500 TDR 12.00 — 12.00 11.60 42,000 3.54 26,400 2.62 7.8
CE3AA048 39,500 TDR 12.00 — 12.00 11.50 42,000 3.58 26,600 2.64 7.8
CK3BA048 39,500 TDR 12.00 — 12.00 11.55 42,000 3.64 26,600 2.66 7.8
CK5A/CK5BA048 39,500 TDR 12.00 — 12.00 11.55 42,000 3.64 26,600 2.66 7.8
CK5A/CK5BT048 39,500 TDR 12.00 — 12.00 11.55 42,000 3.64 26,600 2.66 7.8
CK5A/CK5BW048 39,500 TDR 12.00 — 12.00 11.55 42,000 3.64 26,600 2.66 7.8
COILS + 58CV(A,X)155-22 FURNACE
CC5A/CD5AC048 39,500 TDR 12.00 — 12.00 11.45 42,000 3.36 26,200 2.58 7.8
CC5A/CD5AW048 39,500 TDR 12.00 — 12.00 11.60 42,000 3.54 26,400 2.62 7.8
CD5AA048 39,500 TDR 12.00 — 12.00 11.60 42,000 3.56 26,400 2.62 7.8
CE3AA048 39,500 TDR 12.00 — 12.00 11.55 42,000 3.58 26,600 2.64 7.8
CK3BA048 39,500 TDR 12.00 — 12.00 11.60 42,000 3.64 26,600 2.66 7.8
CK5A/CK5BA048 39,500 TDR 12.00 — 12.00 11.60 42,000 3.64 26,600 2.66 7.8
CK5A/CK5BT048 39,500 TDR 12.00 — 12.00 11.60 42,000 3.64 26,600 2.66 7.8
CK5A/CK5BW048 39,500 TDR 12.00 — 12.00 11.60 42,000 3.64 26,600 2.66 7.8
048-33, 34
*F(A,B)4BN(F,B,C)048 46,000 TDR 11.00 — 11.00 10.25 48,000 3.44 31,800 2.48 7.6
CC5A/CD5AA060 46,000 NONE — 11.00 11.00 10.30 48,000 3.26 31,400 2.44 7.4
CC5A/CD5AC048 44,500 NONE — 11.00 11.00 10.15 48,000 3.10 31,000 2.38 7.0
CC5A/CD5AW048 45,500 NONE — 11.00 11.00 10.25 48,000 3.30 31,400 2.44 7.4
CC5A/CD5AW060 47,000 NONE — 11.50 11.50 10.55 48,000 3.44 31,600 2.50 7.7
CD5AA048 45,000 NONE — 11.00 11.00 10.25 48,000 3.32 31,400 2.46 7.4
CE3AA048 46,000 NONE — 11.00 11.00 10.35 48,000 3.38 31,400 2.48 7.5
CE3AA060 47,500 NONE — 11.50 11.50 10.65 48,000 3.48 31,600 2.52 7.7
CF5AA048 45,000 NONE — 11.00 11.00 10.35 48,000 3.24 31,200 2.42 7.3
CK3BA048 45,500 NONE — 11.00 11.00 10.25 48,000 3.40 31,400 2.48 7.4
CK3BA060 46,000 NONE — 11.00 11.00 10.55 48,000 3.56 31,600 2.56 7.4
CK5A/CK5BA048 45,500 NONE — 11.00 11.00 10.25 48,000 3.40 31,400 2.48 7.4
CK5A/CK5BA060 46,000 NONE — 11.00 11.00 10.55 48,000 3.56 31,600 2.56 7.4
CK5A/CK5BT048 45,500 NONE — 11.00 11.00 10.25 48,000 3.40 31,400 2.48 7.4
CK5A/CK5BT060 46,000 NONE — 11.00 11.00 10.55 48,000 3.56 31,600 2.56 7.4
CK5A/CK5BW048 45,500 NONE — 11.00 11.00 10.25 48,000 3.40 31,400 2.48 7.4
CK5A/CK5BX060 47,000 NONE — 11.50 11.50 10.75 48,000 3.60 31,600 2.58 7.7
F(A,B)4BN(F,B,C)060 47,500 TDR 11.50 — 11.50 10.35 48,000 3.52 32,200 2.52 7.7
FB4BNB070 48,000 TDR 11.50 — 11.50 10.70 48,000 3.68 32,000 2.58 8.0
FC4CN(F,B)048 46,000 TDR&TXV 11.00 — — 10.25 48,000 3.44 31,800 2.48 7.6
FC4CN(F,B)060 48,000 TDR&TXV 11.50 — — 10.35 48,000 3.52 32,200 2.52 8.0
FC4CNB054 48,000 TDR&TXV 11.50 — — 10.80 48,000 3.68 31,800 2.60 8.0
FC4CNB070 47,500 TDR&TXV 11.50 — — 10.75 48,000 3.68 32,000 2.58 7.7
FG3AAA048 45,000 NONE — 11.00 11.00 10.25 48,000 3.36 31,400 2.48 7.5
FG3AAA060 46,000 NONE — 11.00 11.00 10.45 48,000 3.42 31,400 2.50 7.7
FK4DNB006 47,500 TDR&TXV 12.00 — — 11.70 48,000 3.78 30,600 2.70 8.0
FK4DNF005 48,000 TDR&TXV 12.50 — — 11.30 48,000 3.62 30,800 2.62 7.8
UNIT
SIZE-
SERIES
INDOOR
UNIT
ARI STANDARD RATINGS*
Cooling Heating
TC
Seasonal Efficiency SEER
EER
High-Temp Low-Temp
Factory-
Supplied
Enhance-
ment
Standard
Rating
Carrier Fur-
nace or
Accessory
TDR‡
Accessory
TXV**
Seasonal Ef-
ficiency
HSPF
CAP COP CAP COP
Combination ratings* continued
See notes on pg. 14.

13
048-33, 34
COILS + 58CV(A,X)090-16 FURNACE
CE3AA060 46,000 TDR 12.00 — 12.00 11.00 48,000 3.42 30,800 2.54 7.8
COILS + 58CV(A,X)110-22 FURNACE
CC5A/CD5AA060 46,000 TDR 12.00 — 12.00 10.90 48,000 3.24 30,200 2.48 7.8
CE3AA060 46,000 TDR 12.00 — 12.00 11.25 48,000 3.46 30,600 2.58 7.8
CK3BA060 46,000 TDR 12.00 — 12.00 11.15 48,000 3.60 30,600 2.62 7.8
CK5A/CK5BA060 46,000 TDR 12.00 — 12.00 11.15 48,000 3.60 30,600 2.62 7.8
CK5A/CK5BT060 46,000 TDR 12.00 — 12.00 11.15 48,000 3.60 30,600 2.62 7.8
CK5A/CK5BX060 46,000 TDR 12.00 — 12.00 11.45 48,000 3.62 30,600 2.64 7.8
COILS + 58CV(A,X)135-22 FURNACE
CC5A/CD5AA060 46,000 TDR 12.00 — 12.00 10.90 48,000 3.24 30,400 2.48 7.8
CC5A/CD5AW060 46,000 TDR 12.00 — 12.00 11.20 48,000 3.44 30,400 2.54 7.8
CE3AA060 46,000 TDR 12.00 — 12.00 11.20 48,000 3.44 30,600 2.58 7.8
CK3BA060 46,000 TDR 12.00 — 12.00 11.10 48,000 3.58 30,600 2.62 7.8
CK5A/CK5BA060 46,000 TDR 12.00 — 12.00 11.10 48,000 3.58 30,600 2.62 7.8
CK5A/CK5BT060 46,000 TDR 12.00 — 12.00 11.10 48,000 3.58 30,600 2.62 7.8
CK5A/CK5BX060 46,000 TDR 12.00 — 12.00 11.40 48,000 3.60 30,600 2.64 7.8
COILS + 58CV(A,X)155-22 FURNACE
CC5A/CD5AA060 46,000 TDR 12.00 — 12.00 11.00 48,000 3.26 30,200 2.48 7.8
CC5A/CD5AW060 46,000 TDR 12.00 — 12.00 11.25 48,000 3.46 30,400 2.58 7.8
CE3AA060 46,000 TDR 12.00 — 12.00 11.30 48,000 3.46 30,400 2.58 7.8
CK3BA060 46,000 TDR 12.00 — 12.00 11.20 48,000 3.60 30,600 2.62 7.8
CK5A/CK5BA060 46,000 TDR 12.00 — 12.00 11.20 48,000 3.60 30,600 2.62 7.8
CK5A/CK5BT060 46,000 TDR 12.00 — 12.00 11.20 48,000 3.60 30,600 2.62 7.8
CK5A/CK5BX060 46,000 TDR 12.00 — 12.00 11.45 48,000 3.62 30,400 2.64 7.8
060-33, 34
*FB4BNB070 58,000 TDR 11.00 — 11.00 10.10 60,000 3.36 39,000 2.44 7.5
CC5A/CD5AA060 55,000 NONE — 11.00 11.00 9.70 60,000 2.98 38,500 2.28 7.2
CC5A/CD5AW060 57,000 NONE — 11.00 11.00 9.90 60,000 3.22 39,000 2.38 7.5
CE3AA060 57,000 NONE — 11.00 11.00 9.95 60,000 3.24 39,000 2.40 7.5
CK3BA060 55,000 NONE — 11.00 11.00 9.85 60,000 3.12 38,500 2.34 7.2
CK5A/CK5BA060 55,000 NONE — 11.00 11.00 9.85 60,000 3.12 38,500 2.34 7.2
CK5A/CK5BT060 55,000 NONE — 11.00 11.00 9.85 60,000 3.12 38,500 2.34 7.2
CK5A/CK5BX060 57,000 NONE — 11.00 11.00 10.05 60,000 3.24 38,500 2.40 7.5
F(A,B)4BN(F,B,C)060 56,500 TDR 11.00 — 11.00 9.75 60,000 3.22 39,500 2.36 7.5
FC4CN(F,B)060 56,500 TDR&TXV 11.00 — — 9.65 60,000 3.22 39,500 2.36 7.4
FC4CNB070 57,500 TDR&TXV 11.00 — — 9.95 60,000 3.34 39,000 2.44 7.5
FG3AAA060 55,500 NONE — 11.00 11.00 9.80 60,000 3.18 39,000 2.36 7.4
FK4DNB006 58,000 TDR&TXV 11.50 — — 10.45 60,000 3.46 38,500 2.52 7.8
COILS + 58CV(A,X)110-22 FURNACE
CC5A/CD5AA060 54,500 TDR 11.20 — 11.20 10.20 60,000 2.96 37,400 2.30 7.2
CE3AA060 56,500 TDR 11.50 — 11.50 10.55 60,000 3.16 37,800 2.40 7.5
CK3BA060 56,500 TDR 11.50 — 11.50 10.35 60,000 3.26 37,800 2.44 7.5
CK5A/CK5BA060 56,500 TDR 11.50 — 11.50 10.35 60,000 3.26 37,800 2.44 7.5
CK5A/CK5BT060 56,500 TDR 11.50 — 11.50 10.35 60,000 3.26 37,800 2.44 7.5
CK5A/CK5BX060 56,500 TDR 11.50 — 11.50 10.60 60,000 3.28 37,800 2.46 7.5
COILS + 58CV(A,X)135-22 FURNACE
CC5A/CD5AA060 54,500 TDR 11.20 — 11.20 10.20 60,000 2.96 37,600 2.30 7.2
CC5A/CD5AW060 56,500 TDR 11.50 — 11.50 10.45 60,000 3.14 37,600 2.38 7.5
CE3AA060 56,500 TDR 11.50 — 11.50 10.50 60,000 3.16 37,800 2.40 7.5
CK3BA060 56,500 TDR 11.50 — 11.50 10.30 60,000 3.26 38,000 2.44 7.5
CK5A/CK5BA060 56,500 TDR 11.50 — 11.50 10.35 60,000 3.26 38,000 2.44 7.5
CK5A/CK5BT060 56,500 TDR 11.50 — 11.50 10.35 60,000 3.26 38,000 2.44 7.5
CK5A/CK5BX060 56,500 TDR 11.50 — 11.50 10.60 60,000 3.28 37,800 2.46 7.5
COILS + 58CV(A,X)155-22 FURNACE
CC5A/CD5AA060 54,500 TDR 11.20 — 11.20 10.25 60,000 2.96 37,400 2.32 7.2
CC5A/CD5AW060 56,500 TDR 11.50 — 11.50 10.50 60,000 3.16 37,600 2.40 7.5
CE3AA060 56,500 TDR 11.50 — 11.50 10.60 60,000 3.16 37,600 2.42 7.5
CK3BA060 56,500 TDR 11.50 — 11.50 10.40 60,000 3.28 37,800 2.44 7.5
CK5A/CK5BA060 56,500 TDR 11.50 — 11.50 10.40 60,000 3.28 37,800 2.44 7.5
CK5A/CK5BT060 56,500 TDR 11.50 — 11.50 10.40 60,000 3.28 37,800 2.44 7.5
CK5A/CK5BX060 56,500 TDR 11.50 — 11.50 10.65 60,000 3.30 37,800 2.48 7.5
UNIT
SIZE-
SERIES
INDOOR
UNIT
ARI STANDARD RATINGS*
Cooling Heating
TC
Seasonal Efficiency SEER
EER
High-Temp Low-Temp
Factory-
Supplied
Enhance-
ment
Standard
Rating
Carrier Fur-
nace or
Accessory
TDR‡
Accessory
TXV**
Seasonal Ef-
ficiency
HSPF
CAP COP CAP COP
Combination ratings* continued
See notes on pg. 14.

14
*Ratings are net values reflecting the effects of circulating fan heat. Supplemental electric heat is not included. Ratings are based on:
Cooling Standard: 80°F (27°C) db 67°F (19°C) wb indoor entering air temperature and 95°F (35°C) db air entering outdoor unit.
High-Temperature Heating Standard: 70°F (21°C) db indoor entering air temperature and 47°F (8°C) db 43°F (6°C) wb air entering outdoor unit.
Low-Temperature Heating Standard: 70°F (21°C) db indoor entering air temperature and 17°F (–8°C) db 15°F (11°C) wb air entering outdoor
unit.
† Outdoor section/indoor section combination tested in accordance with DOE test procedures for heat pumps. Ratings for other combinations are
determined under DOE computer simulation procedures.
‡ 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 perfor-
mance. Use either the accessory Time-Delay Relay KAATD0101TDR or a furnace equipped with TDR.
** Requires field-installed TXV, except FC4 and FK4 which have TXV factory installed.
COP — Coefficient of Performance
HSPF — Heating Seasonal Performance Factor
SEER — Seasonal Energy Efficiency Ratio
TC — Total Capacity (Btuh)
TDR — Time-Delay Relay
TXV — Thermostatic Expansion Valve

15
Detailed cooling capacities*
See notes on pg. 21.
EVAPORATOR
AIR
CONDENSER ENTERING AIR TEMPERATURES °F
85 95 105 115 125
CFM EWB
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**Total Sens‡ Total Sens‡ Total Sens‡ Total Sens‡ Total Sens‡
38AYC018-33, 34 Outdoor Section With F(A,B)4BN(F,C)024 Indoor Section
550
72 20.2 10.1 1.49 19.5 9.87 1.66 18.5 9.53 1.85 17.5 9.17 2.05 16.5 8.82 2.27
67 18.4 12.9 1.48 17.6 12.6 1.64 16.8 12.2 1.81 15.9 11.9 2.01 14.9 11.5 2.23
63†† 17.1 12.5 1.45 16.3 12.2 1.61 15.5 11.8 1.79 14.7 11.4 1.98 13.7 11.1 2.20
62 16.8 15.6 1.45 16.1 15.2 1.61 15.3 14.8 1.78 14.5 14.4 1.98 13.7 13.7 2.20
57 16.4 16.4 1.44 15.7 15.7 1.60 15.1 15.1 1.78 14.4 14.4 1.98 13.7 13.7 2.20
650
72 20.4 10.6 1.53 19.8 10.5 1.70 18.9 10.2 1.89 17.8 9.80 2.10 16.8 9.44 2.32
67 18.9 14.0 1.51 18.0 13.6 1.68 17.1 13.3 1.86 16.2 12.9 2.06 15.2 12.5 2.27
63†† 17.5 13.5 1.50 16.7 13.2 1.65 15.8 12.8 1.83 14.9 12.4 2.03 14.0 12.0 2.24
62 17.3 17.0 1.49 16.6 16.5 1.65 15.8 15.8 1.83 15.1 15.1 2.03 14.3 14.3 2.25
57 17.2 17.2 1.49 16.5 16.5 1.65 15.8 15.8 1.83 15.1 15.1 2.03 14.3 14.3 2.25
750
72 20.7 11.1 1.57 20.0 11.0 1.74 19.2 10.8 1.94 18.1 10.4 2.14 17.0 10.0 2.36
67 19.2 14.9 1.55 18.3 14.7 1.72 17.3 14.3 1.90 16.4 13.9 2.10 15.4 13.5 2.32
63†† 17.8 14.5 1.54 16.9 14.1 1.70 16.0 13.7 1.87 15.1 13.3 2.07 14.2 12.9 2.29
62 17.8 17.8 1.54 17.1 17.1 1.70 16.4 16.4 1.88 15.6 15.6 2.08 14.8 14.8 2.30
57 17.8 17.8 1.54 17.1 17.1 1.70 16.4 16.4 1.88 15.6 15.6 2.08 14.8 14.8 2.30
Multipliers for Determining the Performance With Other Indoor Sections
Indoor
Section
Unit
Size
Cooling Indoor
Section
Unit
Size
Cooling
Capacity Power Capacity Power
CC5A/CD5AA 018 1.00 1.04 FF1DNA 018 0.97 0.97
024 1.00 1.02 024 1.00 1.00
CC5A/CD5AW 024 1.00 1.02 FG3AAA 024 1.00 1.02
CE3AA 024 1.00 1.01 FK4DNF 001 1.00 0.87
CF5AA 024 1.00 1.01 002 1.00 0.86
CK3BA 024 1.00 1.00 COILS + 58CV(A,X)070-12 FURNACE
CK5A/CK5BA 018 1.00 1.02 CC5A/CD5AA 024 1.00 0.92
024 1.00 1.00 CC5A/CD5AW 024 1.00 0.92
CK5A/CK5BW 024 1.00 1.00 CE3AA 024 1.00 0.92
F(A,B)4BN(F,C) 018 0.96 0.99 CK3BA 024 1.00 0.90
024 1.00 1.00 CK5A/CK5BA 024 1.00 0.90
FC4CNF 024 1.00 0.98 CK5A/CK5BW 024 1.00 0.90

16
Detailed cooling capacities*continued
See notes on pg. 21.
EVAPORATOR
AIR
CONDENSER ENTERING AIR TEMPERATURES °F
85 95 105 115 125
CFM EWB
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**Total Sens‡ Total Sens‡ Total Sens‡ Total Sens‡ Total Sens‡
38AYC024-33, 34 Outdoor Section With F(A,B)4BN(F,C)024 Indoor Section
700
72 25.4 12.8 1.92 24.4 12.5 2.09 23.4 12.2 2.28 22.2 11.7 2.49 21.0 11.3 2.72
67 23.2 16.5 1.88 22.2 16.1 2.05 21.2 15.7 2.23 20.1 15.2 2.44 19.0 14.8 2.66
63†† 21.6 16.0 1.85 20.6 15.5 2.01 19.6 15.1 2.20 18.6 14.7 2.40 17.5 14.2 2.62
62 21.2 19.9 1.84 20.3 19.4 2.01 19.4 18.9 2.19 18.5 18.4 2.39 17.5 17.5 2.62
57 20.7 20.7 1.83 20.0 20.0 2.00 19.2 19.2 2.19 18.4 18.4 2.39 17.5 17.5 2.62
800
72 25.5 13.2 1.95 24.7 13.0 2.13 23.8 12.8 2.32 22.5 12.3 2.54 21.3 11.9 2.76
67 23.7 17.5 1.92 22.6 17.1 2.09 21.5 16.7 2.28 20.4 16.3 2.48 19.2 15.8 2.70
63†† 21.9 16.9 1.89 21.0 16.5 2.06 19.9 16.1 2.24 18.9 15.7 2.44 17.8 15.2 2.66
62 21.7 21.2 1.89 20.8 20.7 2.05 19.9 19.9 2.24 19.1 19.1 2.44 18.2 18.2 2.67
57 21.5 21.5 1.88 20.8 20.8 2.05 19.9 19.9 2.24 19.1 19.1 2.44 18.2 18.2 2.67
900
72 25.5 13.6 1.98 25.0 13.6 2.17 24.0 13.4 2.37 22.7 12.9 2.58 21.4 12.5 2.81
67 23.9 18.5 1.96 22.9 18.1 2.14 21.8 17.7 2.32 20.6 17.3 2.52 19.5 16.8 2.74
63†† 22.2 17.9 1.93 21.2 17.5 2.10 20.2 17.1 2.28 19.1 16.6 2.48 17.9 16.1 2.70
62 22.2 22.2 1.93 21.4 21.4 2.10 20.5 20.5 2.29 19.6 19.6 2.49 18.6 18.6 2.72
57 22.2 22.2 1.93 21.4 21.4 2.10 20.5 20.5 2.29 19.6 19.6 2.49 18.7 18.7 2.72
Multipliers for Determining the Performance With Other Indoor Sections
Indoor
Section
Unit
Size
Cooling Indoor
Section
Unit
Size
Cooling
Capacity Power Capacity Power
CC5A/CD5AA 024 0.99 1.01 FC4CNF 024 1.00 0.99
030 1.00 1.01 030 1.01 0.99
CC5A/CD5AW 024 0.99 1.01 FF1DNA 024 1.00 1.02
030 1.00 1.01 030 1.03 1.03
CE3AA 024 1.00 1.01 FG3AAA 024 0.98 1.01
030 1.02 1.02 FK4DNF 001 1.01 0.89
CF5AA 024 1.00 1.01 002 1.02 0.89
CK3BA 024 0.99 1.00 003 1.04 0.89
030 1.00 1.00 COILS + 58CV(A,X)070-12 FURNACE
CK5A/CK5BA 024 0.99 1.00 CC5A/CD5AA 030 1.00 0.91
030 1.00 1.00 CC5A/CD5AW 030 1.00 0.91
CK5A/CK5BW 024 0.99 1.00 CE3AA 030 1.01 0.91
030 1.00 1.00 CK3BA 030 1.00 0.91
F(A,B)4BN(F,C) 024 1.00 1.00 CK5A/CK5BA 030 1.00 0.91
030 1.02 1.00 CK5A/CK5BW 030 1.00 0.91

17
Detailed cooling capacities*
See notes on pg. 21.
EVAPORATOR
AIR
CONDENSER ENTERING AIR TEMPERATURES °F
85 95 105 115 125
CFM EWB
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**Total Sens‡ Total Sens‡ Total Sens‡ Total Sens‡ Total Sens‡
38AYC030-33, 34 Outdoor Section With F(A,B)4BN(F,C)030 Indoor Section
875
72 31.8 15.9 2.47 30.7 15.5 2.70 29.4 15.1 2.94 28.0 14.6 3.19 26.6 14.1 3.46
67 29.1 20.3 2.42 27.9 19.9 2.62 26.7 19.4 2.84 25.4 18.9 3.09 24.1 18.3 3.36
63†† 27.1 19.7 2.35 26.0 19.3 2.56 24.8 18.8 2.78 23.6 18.2 3.03 22.3 17.7 3.29
62 26.6 24.5 2.34 25.6 24.0 2.54 24.5 23.4 2.77 23.3 22.8 3.02 22.1 22.0 3.29
57 25.9 25.9 2.32 25.0 25.0 2.53 24.1 24.1 2.76 23.1 23.1 3.01 22.1 22.1 3.29
1000
72 32.2 16.5 2.52 31.3 16.3 2.76 29.8 15.8 3.00 28.4 15.3 3.25 26.9 14.8 3.53
67 29.6 21.6 2.48 28.4 21.1 2.68 27.1 20.6 2.90 25.8 20.1 3.15 24.4 19.6 3.42
63†† 27.5 20.9 2.42 26.4 20.4 2.62 25.2 19.9 2.84 23.9 19.4 3.08 22.5 18.8 3.35
62 27.2 26.1 2.41 26.1 25.6 2.61 25.0 24.9 2.83 23.9 23.9 3.09 22.8 22.8 3.36
57 26.8 26.8 2.39 25.9 25.9 2.60 25.0 25.0 2.83 23.9 23.9 3.09 22.8 22.8 3.36
1125
72 32.4 17.1 2.57 31.6 17.0 2.81 30.1 16.5 3.06 28.7 16.0 3.31 27.1 15.5 3.58
67 30.0 22.8 2.52 28.7 22.3 2.74 27.5 21.8 2.96 26.1 21.3 3.21 24.6 20.7 3.48
63†† 27.9 22.1 2.47 26.7 21.6 2.67 25.5 21.0 2.89 24.2 20.5 3.14 22.8 19.9 3.41
62 27.7 27.5 2.47 26.7 26.7 2.67 25.6 25.6 2.90 24.6 24.6 3.15 23.4 23.4 3.43
57 27.6 27.6 2.46 26.7 26.7 2.67 25.7 25.7 2.90 24.6 24.6 3.15 23.4 23.4 3.43
Multipliers for Determining the Performance With Other Indoor Sections
Indoor
Section
Unit
Size
Cooling Indoor
Section
Unit
Size
Cooling
Capacity Power Capacity Power
CC5A/CD5AA 030 0.98 0.99 FF1DNA 030 0.99 1.00
036 1.01 1.00 FG3AAA 036 1.00 1.00
CC5A/CD5AW 030 0.98 0.99 FK4DNF 001 1.00 0.92
036 1.01 1.00 002 1.00 0.91
CE3AA 030 0.99 0.99 003 1.01 0.90
036 1.00 1.00 COILS + 58CV(A,X)070-12 FURNACE
CF5AA 036 1.00 0.99 CC5A/CD5AA 036 1.01 0.93
CK3BA 030 0.98 0.99 CE3AA 036 1.01 0.94
036 1.01 1.00 CK3BA 036 1.01 0.93
CK5A/CK5BA 030 0.98 0.99 CK5A/CK5BA 036 1.01 0.93
036 1.01 1.00 CK5A/CK5BT 036 1.01 0.93
CK5A/CK5BT 036 0.94 0.93 COILS + 58CV(A,X)090-16 FURNACE
CK5A/CK5BW 030 0.98 0.99 CC5A/CD5AA 036 1.01 0.92
036 1.01 1.00 CC5A/CD5AW 036 1.01 0.92
F(A,B)4BN(F,C) 030 1.00 1.00 CE3AA 036 1.01 0.93
036 1.00 1.01 CK3BA 036 1.01 0.91
FC4CNF 030 0.99 0.99 CK5A/CK5BA 036 1.01 0.91
036 1.00 1.01 CK5A/CK5BW 036 1.01 0.91

18
Detailed cooling capacities*
See notes on pg. 21.
EVAPORATOR
AIR
CONDENSER ENTERING AIR TEMPERATURES °F
85 95 105 115 125
CFM EWB
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**Total Sens‡ Total Sens‡ Total Sens‡ Total Sens‡ Total Sens‡
38AYC036-33, 34 Outdoor Section With F(A,B)4BN(F,C)036 Indoor Section
1050
72 37.0 18.5 2.95 35.7 18.1 3.23 34.4 17.7 3.55 32.8 17.1 3.90 31.0 16.5 4.27
67 34.0 23.9 2.92 32.6 23.4 3.20 31.2 22.8 3.50 29.7 22.2 3.83 28.1 21.6 4.20
63†† 31.6 23.2 2.88 30.3 22.6 3.15 29.0 22.0 3.45 27.5 21.4 3.78 25.9 20.7 4.14
62 31.1 28.9 2.87 29.9 28.3 3.15 28.6 27.6 3.45 27.2 26.8 3.78 25.8 25.8 4.13
57 30.3 30.3 2.86 29.3 29.3 3.13 28.2 28.2 3.44 27.1 27.1 3.77 25.8 25.8 4.14
1200
72 37.2 19.1 3.02 36.2 18.9 3.31 34.9 18.5 3.63 33.3 18.0 3.97 31.4 17.4 4.35
67 34.6 25.5 2.99 33.2 24.9 3.27 31.7 24.3 3.57 30.1 23.7 3.91 28.5 23.0 4.27
63†† 32.2 24.6 2.95 30.8 24.0 3.23 29.4 23.4 3.53 27.9 22.8 3.86 26.3 22.1 4.21
62 31.8 30.8 2.95 30.6 30.1 3.22 29.2 29.2 3.52 28.0 28.0 3.86 26.7 26.7 4.22
57 31.4 31.4 2.94 30.4 30.4 3.22 29.2 29.2 3.52 28.0 28.0 3.86 26.7 26.7 4.22
1350
72 37.2 19.6 3.08 36.6 19.7 3.38 35.3 19.4 3.70 33.6 18.8 4.04 31.7 18.2 4.42
67 35.1 26.9 3.06 33.6 26.4 3.34 32.1 25.8 3.64 30.5 25.1 3.98 28.8 24.5 4.34
63†† 32.6 26.0 3.02 31.2 25.4 3.30 29.7 24.8 3.60 28.2 24.1 3.93 26.5 23.4 4.28
62 32.4 32.3 3.02 31.2 31.2 3.30 30.0 30.0 3.60 28.8 28.8 3.94 27.4 27.4 4.31
57 32.4 32.4 3.02 31.2 31.2 3.30 30.0 30.0 3.60 28.8 28.8 3.94 27.4 27.4 4.31
Multipliers for Determining the Performance With Other Indoor Sections
Indoor
Section
Unit
Size
Cooling Indoor
Section
Unit
Size
Cooling
Capacity Power Capacity Power
CC5A/CD5AA 036 1.01 0.98 CE3AA 042 1.01 0.90
042 1.01 0.98 CK3BA 042 1.01 0.91
CC5A/CD5AW 036 1.01 0.98 CK5A/CK5BA 042 1.01 0.91
042 1.01 0.98 CK5A/CK5BE 042 1.01 0.90
CE3AA 036 1.00 0.98 CK5A/CK5BT 042 1.01 0.91
042 1.02 0.98 COILS + 58CV(A,X)110-22 FURNACE
CF5AA 036 1.01 0.98 CC5A/CD5AA 042 1.01 0.89
CK3BA 036 1.01 0.98 CC5A/CD5AW 042 1.01 0.90
042 1.01 0.98 CE3AA 042 1.01 0.89
CK5A/CK5BA 036 1.01 0.98 CK3BA 042 1.01 0.89
042 1.01 0.98 CK5A/CK5BA 042 1.01 0.89
CK5A/CK5BT 036 1.01 0.98 CK5A/CK5BT 042 1.01 0.90
042 1.01 0.98 COILS + 58CV(A,X)135-22 FURNACE
CK5A/CK5BW 036 1.01 0.98 CC5A/CD5AA 042 1.01 0.90
F(A,B)4BN(F,B,C) 042 1.02 0.99 CC5A/CD5AW 042 1.01 0.90
F(A,B)4BN(F,C) 036 1.00 1.00 CE3AA 042 1.01 0.90
FC4CN(F,B) 042 1.02 0.99 CK3BA 042 1.01 0.90
FC4CNF 036 0.99 0.99 CK5A/CK5BA 042 1.01 0.90
FG3AAA 036 0.99 0.98 CK5A/CK5BT 042 1.01 0.90
FK4DNF 001 0.99 0.92 COILS + 58CV(A,X)155-22 FURNACE
002 0.99 0.92 CC5A/CD5AA 042 1.01 0.89
003 0.99 0.87 CC5A/CD5AW 042 1.01 0.89
COILS + 58CV(A,X)070-12 FURNACE CE3AA 042 1.01 0.89
CE3AA 042 1.01 0.92 CK3BA 042 1.01 0.89
CK5A/CK5BE 042 1.01 0.91 CK5A/CK5BT 042 1.01 0.89
COILS + 58CV(A,X)090-16 FURNACE —— —
CC5A/CD5AA 042 1.01 0.90

19
Detailed cooling capacities*
See notes on pg. 21.
EVAPORATOR
AIR
CONDENSER ENTERING AIR TEMPERATURES °F
85 95 105 115 125
CFM EWB
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**Total Sens‡ Total Sens‡ Total Sens‡ Total Sens‡ Total Sens‡
38AYC042-33, 34 Outdoor Section With F(A,B)4BN(F,B,C)042 Indoor Section
1225
72 44.0 22.0 3.42 42.9 21.7 3.77 40.9 21.0 4.13 39.0 20.3 4.52 37.0 19.6 4.94
67 40.5 28.5 3.38 38.9 27.8 3.69 37.2 27.2 4.04 35.4 26.4 4.42 33.6 25.7 4.84
63†† 37.7 27.6 3.32 36.1 26.9 3.63 34.5 26.3 3.97 32.8 25.5 4.35 31.0 24.7 4.76
62 37.1 34.4 3.31 35.6 33.7 3.62 34.0 32.9 3.96 32.5 32.0 4.34 30.9 30.8 4.76
57 36.2 36.2 3.29 34.9 34.9 3.60 33.7 33.7 3.95 32.3 32.3 4.34 30.9 30.9 4.76
1400
72 44.3 22.8 3.50 43.4 22.7 3.86 41.5 22.1 4.22 39.6 21.4 4.61 37.5 20.7 5.03
67 41.3 30.3 3.46 39.5 29.6 3.78 37.7 28.9 4.13 35.9 28.2 4.51 33.9 27.4 4.93
63†† 38.3 29.3 3.41 36.7 28.6 3.71 35.0 27.9 4.06 33.2 27.2 4.44 31.3 26.4 4.85
62 37.9 36.7 3.40 36.4 35.8 3.71 34.9 34.8 4.06 33.4 33.4 4.44 31.9 31.9 4.87
57 37.5 37.5 3.39 36.2 36.2 3.70 34.8 34.8 4.05 33.4 33.4 4.44 31.8 31.8 4.87
1575
72 44.4 23.4 3.57 43.8 23.6 3.94 42.0 23.1 4.31 39.9 22.4 4.70 37.8 21.7 5.12
67 41.7 32.0 3.54 40.0 31.4 3.87 38.2 30.7 4.21 36.3 29.9 4.59 34.3 29.1 5.01
63†† 38.7 30.9 3.49 37.1 30.2 3.80 35.4 29.5 4.14 33.6 28.7 4.52 31.7 27.9 4.94
62 38.6 38.5 3.49 37.2 37.2 3.80 35.8 35.8 4.15 34.3 34.3 4.54 32.7 32.7 4.97
57 38.5 38.5 3.49 37.2 37.2 3.80 35.8 35.8 4.15 34.3 34.3 4.54 32.7 32.7 4.97
Multipliers for Determining the Performance With Other Indoor Sections
Indoor
Section
Unit
Size
Cooling Indoor
Section
Unit
Size
Cooling
Capacity Power Capacity Power
CC5A/CD5AA 042 0.99 0.97 CK5A/CK5BT 048 1.00 0.92
CC5A/CD5AC 048 0.99 0.98 COILS + 58CV(A,X)110-22 FURNACE
CC5A/CD5AW 042 0.99 0.98 CC5A/CD5AC 048 1.00 0.92
048 1.01 1.00 CC5A/CD5AW 048 1.00 0.90
CD5AA 048 1.01 1.00 CD5AA 048 1.00 0.90
CE3AA 042 1.00 0.98 CE3AA 048 1.00 0.91
048 1.01 0.99 CK3BA 048 1.00 0.90
CF5AA 048 1.01 0.99 CK5A/CK5BA 048 1.00 0.90
CK3BA 042 0.99 0.97 CK5A/CK5BT 048 1.00 0.90
048 1.01 0.99 CK5A/CK5BW 048 1.00 0.90
CK5A/CK5BA 042 0.99 0.97 COILS + 58CV(A,X)135-22 FURNACE
048 1.01 0.99 CC5A/CD5AC 048 1.00 0.91
CK5A/CK5BE 042 0.99 0.97 CC5A/CD5AW 048 1.00 0.90
CK5A/CK5BT 042 0.99 0.97 CD5AA 048 1.00 0.90
048 0.99 0.97 CE3AA 048 1.00 0.91
CK5A/CK5BW 048 1.01 0.99 CK3BA 048 1.00 0.90
F(A,B)4BN(F,B,C) 042 1.00 1.00 CK5A/CK5BA 048 1.00 0.90
048 1.01 1.00 CK5A/CK5BT 048 1.00 0.90
FC4CN(F,B) 042 1.00 1.00 CK5A/CK5BW 048 1.00 0.90
048 1.01 0.99 COILS + 58CV(A,X)155-22 FURNACE
FG3AAA 048 1.00 0.99 CC5A/CD5AC 048 1.00 0.91
FK4DNF 003 0.99 0.90 CC5A/CD5AW 048 1.00 0.90
COILS + 58CV(A,X)090-16 FURNACE CD5AA 048 1.00 0.90
CC5A/CD5AC 048 1.00 0.92 CE3AA 048 1.00 0.90
CD5AA 048 1.00 0.91 CK3BA 048 1.00 0.90
CE3AA 048 1.00 0.92 CK5A/CK5BA 048 1.00 0.90
CK3BA 048 1.00 0.92 CK5A/CK5BT 048 1.00 0.90
CK5A/CK5BA 048 1.00 0.92 CK5A/CK5BW 048 1.00 0.90

20
Detailed cooling capacities*
See notes on pg. 21.
EVAPORATOR
AIR
CONDENSER ENTERING AIR TEMPERATURES °F
85 95 105 115 125
CFM EWB
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**
Capacity
MBtuh† Total
System
kW**Total Sens‡ Total Sens‡ Total Sens‡ Total Sens‡ Total Sens‡
38AYC048-33, 34 Outdoor Section With F(A,B)4BN(F,B,C)048 Indoor Section
1400
72 51.0 25.3 3.97 49.1 24.7 4.43 47.0 24.0 4.94 44.7 23.2 5.49 42.3 22.4 6.08
67 47.4 32.8 3.95 45.3 32.0 4.40 43.1 31.1 4.90 40.6 30.1 5.44 38.2 29.2 6.02
63†† 43.8 31.8 3.92 41.8 30.9 4.37 39.7 30.0 4.86 37.6 29.1 5.39 35.2 28.1 5.95
62 43.1 39.5 3.91 41.1 38.5 4.36 39.2 37.5 4.85 37.1 36.5 5.38 34.9 34.9 5.94
57 41.8 41.8 3.90 40.2 40.2 4.35 38.6 38.6 4.84 36.9 36.9 5.38 35.0 35.0 5.94
1600
72 51.6 26.3 4.05 49.7 25.7 4.51 47.6 25.1 5.02 45.3 24.3 5.58 42.8 23.5 6.17
67 48.2 34.8 4.03 46.0 34.0 4.49 43.7 33.1 4.99 41.2 32.2 5.53 38.7 31.2 6.11
63†† 44.6 33.7 4.01 42.5 32.8 4.46 40.3 31.9 4.95 38.1 31.0 5.48 35.7 30.0 6.04
62 44.0 42.2 4.00 42.0 41.1 4.45 40.1 39.9 4.94 38.2 38.2 5.48 36.3 36.3 6.05
57 43.4 43.4 3.99 41.7 41.7 4.45 40.0 40.0 4.94 38.2 38.2 5.48 36.2 36.2 6.05
1800
72 52.1 27.3 4.13 50.2 26.7 4.60 48.1 26.1 5.11 45.7 25.4 5.66 43.2 24.7 6.25
67 48.8 36.8 4.11 46.6 36.0 4.57 44.2 35.2 5.07 41.7 34.2 5.61 39.1 33.1 6.20
63†† 45.2 35.6 4.09 43.0 34.7 4.54 40.8 33.8 5.03 38.5 32.8 5.56 36.1 31.7 6.13
62 44.9 44.5 4.08 43.0 43.0 4.54 41.2 41.2 5.04 39.3 39.3 5.58 37.2 37.2 6.16
57 44.7 44.7 4.08 43.0 43.0 4.54 41.2 41.2 5.04 39.3 39.3 5.58 37.3 37.3 6.15
Multipliers for Determining the Performance With Other Indoor Sections
Indoor
Section
Unit
Size
Cooling Indoor
Section
Unit
Size
Cooling
Capacity Power Capacity Power
CC5A/CD5AA 060 1.00 1.00 FK4DNF 005 1.04 0.95
CC5A/CD5AC 048 0.97 0.98 COILS + 58CV(A,X)090-16 FURNACE
CC5A/CD5AW 048 0.99 0.99 CE3AA 060 1.00 0.93
060 1.02 0.99 COILS + 58CV(A,X)110-22 FURNACE
CD5AA 048 0.98 0.98 CC5A/CD5AA 060 1.00 0.94
CE3AA 048 1.00 0.99 CE3AA 060 1.00 0.91
060 1.03 0.99 CK3BA 060 1.00 0.92
CF5AA 048 0.98 0.97 CK5A/CK5BA 060 1.00 0.92
CK3BA 048 0.99 0.99 CK5A/CK5BT 060 1.00 0.92
060 1.00 0.97 CK5A/CK5BX 060 1.00 0.90
CK5A/CK5BA 048 0.99 0.99 COILS + 58CV(A,X)135-22 FURNACE
060 1.00 0.97 CC5A/CD5AA 060 1.00 0.94
CK5A/CK5BT 048 0.99 0.99 CC5A/CD5AW 060 1.00 0.92
060 1.00 0.97 CE3AA 060 1.00 0.92
CK5A/CK5BW 048 0.99 0.99 CK3BA 060 1.00 0.92
CK5A/CK5BX 060 1.02 0.97 CK5A/CK5BA 060 1.00 0.92
F(A,B)4BN(F,B,C) 048 1.00 1.00 CK5A/CK5BT 060 1.00 0.92
060 1.03 1.02 CK5A/CK5BX 060 1.00 0.90
FB4BNB 070 1.04 1.00 COILS + 58CV(A,X)155-22 FURNACE
FC4CN(F,B) 048 1.00 1.00 CC5A/CD5AA 060 1.00 0.93
060 1.04 1.03 CC5A/CD5AW 060 1.00 0.91
FC4CNB 054 1.04 0.99 CE3AA 060 1.00 0.91
070 1.03 0.98 CK3BA 060 1.00 0.92
FG3AAA 048 0.98 0.98 CK5A/CK5BA 060 1.00 0.92
060 1.00 0.98 CK5A/CK5BT 060 1.00 0.92
FK4DNB 006 1.03 0.90 CK5A/CK5BX 060 1.00 0.90