Carrier 38BYC Series Operation manual

Product
Data
38BYC (60 Hz)
Heat Pump
Sizes 018 thru 060
Copyright 2003 Carrier Corporation Form 38BYC-6PD
The 38BYC Outdoor Sections
of Split-System Heat Pumps are
designed for quiet, reliable heating
during the winter and cooling during
the summer. With a SEER of up to
14.0 and HSPF of up to 8.3, these
heat pump systems provide economy
of operation through energy
conservation. They recover heat for
indoor comfort from outdoor air
during the heating season and, by
automatically reversing the
refrigerant system, remove indoor
heat and excess humidity during the
cooling season. All models are listed
with UL (U.S. and Canada), CEC,
and ARI.
FEATURES/BENEFITS
Electrical Range — All units are
offered in single phase 208–230v.
Size Range — 38BYC 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.)

2
Model number nomenclature
38BYC 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
331
Packaging
Series
Electrical
3 —208-230-1
Built-in-Reliable Components —
Includes a suction-tube accumulator
that reduces the amount of liquid
refrigerant reaching the compressor,
a loss of charge switch, and an
internal pressure relief valve for high-
pressure protection.
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.
Thermostatic Expansion
Valve (TXV)
— This unit must be
installed with a TXV on the indoor
coil. The FC4 and FK4 indoor fan
coils come factory equipped with a
bi-flow TXV. When installed in this
application, no further change is
required. If any other indoor fan coil
or furnace coil is used, an accessory
bi-flow TXV must be installed. See
accessory list in this publication for
correct part number.
Discharge Muffler — Incorporated
to minimize low frequency sound and
pressure pulsation generated by
compressor discharge gas.
Weather-Protective Cabinet —
Steel is protected with a galvanized
coating and treated with a layer of
zinc phosphate. A coat of modified
polyester powder 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.
External Service Valves — Both
service valves are brass, front seating
type. Valves are externally located so
refrigerant tube connections can
be made quickly and easily with sweat
field connections. Each
valve has a service port for ease of
checking operating refrigerant
pressures.
Limited Warranty — Standard 5-year
limited warranty on parts, 5-year
limited warranty on compressor.

3
Physical data
NOTE: See unit Installation Instructions for proper installation.
METERING DEVICE
* TXV must be ordered separately when indoor coil is not equipped with a TXV. TXV is listed
for any approved coil combination. All TXVs are bi-flow, hard shutoff.
UNIT SIZE 018 024 030 036 042 048 060
OPERATING WT (Lb)
115 166 182 182 209 250 278
COMPRESSOR
Manufacturer
Type
Copeland
Scroll
REFRIGERANT
Control
R-22
TXV
Charge (Lb) @ 15 Ft 5.5 6.25 6.88 8.00 10.38 11.13 14.00
CONDENSER FAN
Air Discharge
Propeller Type, Direct Drive
Vertical
Air Qty (CFM)
Motor RPM (60 Hz)
1800
1100 2800 825 2800
825 2800 825 2800 825 2800 825 3400
1125
CONDENSER COIL
Face Area (Sq ft)
12.4 14.93 18.5 18.5 16.18 18.5 22.40
CONNECTION VALVE (In. ID) Sweat
Liquid 5/8 3/4 3/4 3/4 7/8 7/8 7/8
Vapor 3/8 3/8 3/8 3/8 3/8 3/8 3/8
REFRIGERANT TUBES
(In. OD)
Vapor
5/8 3/4 3/4 3/4 7/8 1-1/8 1-1/8
Liquid 3/8 3/8 3/8 3/8 3/8 3/8 3/8
UNIT
SIZE SERIES OUTDOOR PISTON INDOOR TXV*
018 33, 34 42 KSATX0601HSO
024 35, 36 52 KSATX0601HSO
030 34, 35 55 KSATX0601HSO
036 34, 35 63 KSATX0601HSO
042 33, 34 65 KSATX0601HSO
048 33, 34 73 KSATX0701HSO
060 33, 34 78 KSATX0701HSO
CERTIFICATION APPLIES ONLY WHEN THE
COMPLETE SYSTEM IS LISTED WITH ARI.
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®
REGISTERED QUALITY SYSTEM
As an ENERGY STAR®
Partner, Carrier
Corporation has
determined that this
product meets the
ENERGY STAR® guide-
lines for energy
efficiency.
*
* Refer to the combination ratings in the Product Data Digest for system combinations meeting ENERGY STAR® efficiency standards.

4
Accessories
* Use with low-ambient controller.
†Fan motor with ball bearings required.
‡Requires outdoor thermostat.
* High-pressure switch must be added if not supplied with the system.
†Do not use in zoning heat pump applications.
ORDERING NUMBER DESCRIPTION
KAATD0101TDR
Time-Delay Relay —All Sizes
32LT660004† (RCD) MotorMaster®Control —Sizes 018, 024, 042-060
HC34GE232 (RCD) Ball Bearing Fan Motor —Size 018
HC38GE231 (RCD) Ball Bearing Fan Motor —Size 024–048
HC40GE232 (RCD) Ball Bearing Fan Motor —Size 060
KAAFT0101AAA* Evaporator Freeze Thermostat —All Sizes
KHAIR0101AAA* Isolation Relay —All Sizes
KSAHS1501AAA Compressor Start Assist —Capacitor/Relay —Sizes 018–042
KSAHS1701AAA Compressor Start Assist —Capacitor/Relay —Size 048
KSAHS1601AAA Compressor Start Assist —Capacitor/Relay —Size 060
KAACS0201PTC Compressor Start Assist —PTC —All Sizes
KAACH1401AAA Crankcase Heater —Size 018
KAACH1201AAA Crankcase Heater —Sizes 024–048
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
KHAIC0101AAA‡ Interface Control (Optimizer II) —All Sizes
KSALA0201R22 Low Ambient Kit —All Sizes
KSATX0601HSO Thermostatic Expansion Valve (Hard Shutoff) —Sizes 018–042
KSATX0701HSO Thermostatic Expansion Valve (Hard Shutoff) —Sizes 048–060
Standard Low-Pressure Switch —All Sizes
KHAHI0101HPS 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
KSACG1204CSM Inlet Grille Kit (4 Pack) —Size 018
KSACG1704CMD Inlet Grille Kit (4 Pack) —Size 024
KSACG1804CMD Inlet Grille Kit (4 Pack) —Size 042
KSACG2004CMD Inlet Grille Kit (4 Pack) —Sizes 030, 036, 048
KSACG2304CMD Inlet Grille Kit (4 Pack) —Size 060
KAACF1001MED Coastal Filter Kit —Size 018
KAACF1101LRG Coastal Filter Kit —Sizes 024–060
THERMOSTAT PKG DESCRIPTION
TSTATCCNHP01-B
Thermostat, Auto Changeover, Non-Programmable, °F /°C, 2-Stage Heat, 1-Stage Cool
TSTATCCPHP01-B Thermostat, Auto Changeover, 7-Day Programmable, °F /°C, 2-Stage Heat, 1-Stage Cool
TSTATCCPDF01-B*
Thermostat, Auto Changeover, 7-Day Programmable, °F/°C, Dual Fuel Thermostat,
Must be used with Outdoor Sensor (TSTATXXSEN01-B) Included
TSTATCCBHP01-B Builder’s Thermostat, Manual Changeover, Non-Programmable, °F, 2-Stage Heat, 1-Stage Cool
TSTATCCSHP01
Standard Programmable Thermostat —Manual Changeover, 5-2 Day Programmable, °F/°C, 1-Stage
Heat, 1-Stage Cool
TSTATCCPRH01-B†
Thermidistat™Control —Non-Programmable/Programmable Thermostat with Humidity Control (For
use in Dual Fuel, AC, HP, and 2S applications. Includes Outdoor Air Temperature Sensor.)
TSTATXXSEN01-B Outdoor Air Temperature Sensor
TSTATXXNBP01 Backplate for Non-Programmable Thermostat
TSTATXXPBP01 Backplate for Programmable Thermostat and Thermidistat Control
TSTATXXBBP01 Backplate for Builder’s Thermostat
TSTATXXSBP01 Backplate for Standard Programmable Thermostat
TSTATXXCNV01 Thermostat Conversion Kit (4 to 5 Wire) —10 Pack

5
Accessory usage guideline
* For tubing line sets between 50 and 175 ft horizontal or 20 ft vertical differential, refer to Long-Line section of Application Guideline and Service Manual—
Air Conditioners and Heat Pumps Using R-22 Refrigerant.
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.
SUGGESTED USE: Required on all units where Low-Ambient kit (full modulation feature) or MotorMaster® Control has been added.
2. 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 chance of refrigerant slugging. May or may not include a thermostat control.
SUGGESTED USE: When interconnecting tube length exceeds 50 ft.
When unit will be operated below 55 ° F (12.8 ° C) outdoor air temperature. (Use with low-ambient controller).
All commercial installations.
3. Compressor Start Assist — Capacitor and Relay
Start capacitor and start relay which gives hard boost to compressor motor at each start-up.
SUGGESTED USE: Installations where interconnecting tube length exceeds 50 ft.
Installations where outdoor design temperature exceeds 105 ° F (40.6 ° C).
Replacement installations with hard shutoff expansion valve on indoor coil.
4. Compressor Start Assist — PTC
Solid-state electrical device which gives a soft boost to compressor motor at each start-up.
SUGGESTED USE: Installation with marginal power supply.
Replacement installations with rapid pressure balance (RPB) expansion valve on indoor coil.
5. Evaporator Freeze Thermostat
An SPST temperature actuated switch which stops unit operation when evaporator reaches freeze-up conditions.
SUGGESTED USE: All units where low-ambient controller has been added.
6. Filter Drier — Bi-flow
A device for removing contaminants from refrigerant circulating in a heat pump system:2–direction flow.
SUGGESTED USE: Split-system heat pumps.
7. 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 about 425 psig.
Provides additional protection against compressor damage due to loss of outdoor airflow.
SUGGESTED USE: Installations exposed to very dirty outdoor air.
Installations where condenser inlet air temperature exceeds 125 ° F (51.7 ° C).
8. Inlet Grille Kit
A field-installed enhanced inlet grille to replace the standard inlet grille on residential air conditioners and heat pumps.
SUGGESTED USE: For greater protection against inclement weather, incidental damage, and vandalism.
9. Interface Control
An electric control for controlling a heat pump and gas or oil furnace system for maximum energy savings. It allows heat pump to operate down to a pre-
determined economic balance point temperature, then switches to allow furnace operation only below that temperature. KHAIC0101AAA requires outdoor
thermostat to be adjusted for economic balance point temperature.
SUGGESTED USE: For heat pump and gas- or oil-fired furnace combination systems.
10. 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.
SUGGESTED USE: All heat pumps where low-ambient controller has been added.
ACCESSORY
REQUIRED FOR
LOW-AMBIENT
APPLICATIONS
(Below 55°F)
REQUIRED FOR
LONG-LINE
APPLICATIONS*
(Over 50 Ft)
Crankcase Heater
Yes Yes
Evaporator Freeze Thermostat Yes No
Accumulator No No
Compressor Start Assist
Capacitor and Relay
Yes Yes
MotorMaster® Control Yes No
Wind Baffle See Low-Ambient Instructions No
Coastal Filter No No
Support Feet Recommended No
Liquid-Line Solenoid Valve
or
Hard Shutoff TXV No See Long-Line
Application
Guideline
Ball Bearing Fan Motor Yes No

6
Accessory description and usage (continued)
11. Liquid Solenoid Valve (LSV)
An electrically operated shutoff valve installed at the outdoor unit which stops and starts refrigerant liquid flow in response to compressor operation. Maintains a
column of refrigerant liquid ready for action at next compressor operation cycle.
NOTE:Compressor Start Assist — Capacitor and Relay must also be used.
SUGGESTED USE: For improved system performance in air conditioners for certain combinations of indoor and outdoor units. Refer to ARI Unitary Directory.
In certain long-line applications. Refer to Long-Line Application Guideline.
12. MotorMaster® Control
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, it maintains condensing temperature at 100°F ± 10°F.
SUGGESTED USE: Cooling operation at outdoor temperatures below 55°F.
All commercial installations.
13. Outdoor Thermostat
An SPDT temperature actuated switch which turns on supplemental electric heaters when outdoor air temperature drops below set point.
SUGGESTED USE: Heat pump installations with multiple-stage supplemental heaters.
Used with KHAIC0101AAA (Interface Control).
14. Secondary Outdoor Thermostat
An SPDT temperature actuated switch which turns on a third stage of supplemental electric heaters when outdoor air temperature drops below the second-stage
set point.
SUGGESTED USE: Heat pump installations where 3-stage operation of supplemental heaters is desired.
15. Sound Hood
Wraparound sound attenuation cover for the compressor. Reduces the sound level by about 2 dBA.
SUGGESTED USE: Unit installed closer than 15 ft to quiet areas — bedrooms, etc.
Unit installed between 2 houses less than 10 ft apart.
16. 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 evap-
orator. Kit includes valve, adapter tubes, and external equalizer tube. Both hard shutoff and RPB valves are available.
SUGGESTED USE: For improved system performance in cooling mode for certain combinations of indoor and outdoor units. Refer to ARI Unitary Directory.
Required for use on all zoning systems.
17. Time-Delay Relay
An SPST delay relay which briefly continues operation of the indoor blower motor to provide additional cooling after the compressor cycles off.
SUGGESTED USE: 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 satisfactorily. 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).
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.
Sound power
NOTE: Tested in accordance with ARI Standard 270-95. (Not listed with ARI).
UNIT
SIZE-SERIES V/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
018-33, 34
024-35, 36
030-34, 35
036-34, 35
042-33, 34
048-33, 34
060-33, 34
208-230/1 253 197
45.0
54.0
72.5
88.0
104.0
137.0
148.0
10.6
12.0
16.7
17.8
23.2
23.9
32.1
0.5
1.1
1.1
1.1
1.1
1.1
1.4
13.8
16.1
22.0
23.4
30.1
31.0
41.5
14/14
14/14
12/12
12/12
8/10
8/10
6/8
71/67
60/57
71/67
66/63
104/63
124/76
156/88
20
25
30
35
50
45
60
UNIT
SIZE-SERIES SOUND LEVEL (dBA)
A - WEIGHTED SOUND POWER LEVELS (dBA) WITHIN OCTAVE BAND SHOWN
125 250 500 1000 2000 4000 8000
018-33, 34 78 69.5 68.0 68.0 69.5 61.0 58.0 57.0
024-35, 36 78 70.5 69.5 69.5 73.0 65.0 63.5 58.0
030-34, 35 78 71.5 71.5 70.5 72.0 65.0 62.0 59.0
036-34, 35 78 68.5 69.0 69.0 71.0 66.0 61.5 61.0
042-33, 34 78 69.0 72.5 71.5 73.0 68.0 66.5 63.0
048-33, 34 78 77.5 68.0 70.0 71.5 68.5 64.5 60.5
060-33, 34 80 74.5 73.5 74.5 74.0 72.0 69.0 65.0

8
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
DIMENSIONS (IN.)
UNIT
SIZE SERIES ABCDEFGHJKLMNP
MINIMUM
MOUNTING PAD
DIMENSIONS
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 35, 36 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 34, 35 30 33-15/16 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 14-1/2 30 x 30 036 34, 35 30 33-15/16 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 14-1/2 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
A97045

9
38BYC 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
38BYC024-36 F(A,B)4ANF030
38BYC036-35 F(A,B)4AN(F,B)042
38BYC048-34 FK4CNF005 38BYC060-34 FK4CNB006
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
38BYC018-34 F(A,B)4ANF024
38BYC030-35 F(A,B)4ANF036
38BYC042-34 F(A,B)4AN(F,B)048
KW
A02078

10
Combination ratings
UNIT
SIZE-
SERIES INDOOR UNIT
ARI STANDARD RATINGS*
Cooling Heating
TC
Seasonal Efficiency SEER
EER
High-Temp Low-Temp Seasonal
Efficiency
HSPF
Factory-
Supplied
Enhance-
ment Standard Rating
Field-Supplied
Accessory
TXV‡TXV & TDR** TC COP TC COP
018-33,
34
F(A,B)4(A,B)N(F,C)024†18,700 TDR —12.00 —10.80 17,800 3.30 11,200 2.28 7.50
CC5A/CD5AA018 17,800 NONE ——11.50 10.25 17,500 2.98 11,100 2.14 7.00
CC5A/CD5AA024 18,500 NONE ——11.50 10.60 17,700 3.16 11,200 2.22 7.20
CC5A/CD5AW024 18,500 NONE ——11.50 10.60 17,700 3.16 11,200 2.22 7.20
CE3AA024 18,500 NONE ——12.00 10.65 17,700 3.20 11,200 2.24 7.20
CF5AA024 18,500 NONE ——12.00 10.65 17,800 3.20 11,200 2.24 7.20
CK3BA024 18,500 NONE ——11.50 10.40 17,900 3.34 11,300 2.30 7.20
CK5A/CK5BA018 17,800 NONE ——11.50 10.75 17,700 3.18 11,200 2.24 7.00
CK5A/CK5BA024 18,500 NONE ——11.50 10.75 17,900 3.34 11,300 2.30 7.20
CK5A/CK5BW024 18,500 NONE ——11.50 10.75 17,900 3.34 11,300 2.30 7.20
F(A,B)4(A,B)N(F,C)018 17,400 TDR —11.30 —10.30 17,500 3.10 11,100 2.20 7.00
FC4(B,C)NF024 18,800 TDR&TXV 12.00 ——10.80 17,800 3.30 11,200 2.28 7.50
FF1DNA018 17,600 TDR —11.50 —10.70 17,400 3.16 10,900 2.24 7.00
FF1DNA024 18,800 TDR —12.00 —10.75 17,800 3.30 11,200 2.28 7.50
FG3AAA024 18,400 NONE ——11.50 10.45 17,700 3.12 11,200 2.22 7.35
FK4(C,D)NF001 18,800 TDR&TXV 13.20 ——12.20 17,200 3.46 10,600 2.42 8.00
40FK(A,B)/FK4(C,D)NF002 19,000 TDR&TXV 13.50 ——12.30 17,300 3.58 10,700 2.46 8.00
COILS + 58CV(A,X)070-12 FURNACE
CC5A/CD5AA024 18,500 TDR —13.00 —11.70 17,000 3.18 10,500 2.30 7.50
CC5A/CD5AW024 18,500 TDR —13.00 —11.70 17,000 3.18 10,500 2.30 7.50
CE3AA024 18,500 TDR —13.00 —11.75 17,000 3.20 10,500 2.34 7.50
CK3BA024 18,500 TDR —13.00 —12.00 17,000 3.42 10,600 2.40 7.50
CK5A/CK5BA024 18,500 TDR —13.00 —12.00 17,000 3.42 10,600 2.40 7.50
CK5A/CK5BW024 18,500 TDR —13.00 —12.00 17,000 3.42 10,600 2.40 7.50
024-35,
36
F(A,B)4(A,B)N(F,C)030†23,000 TDR —12.00 —11.00 23,600 3.38 14,100 2.26 7.50
CC5A/CD5AA024 22,400 NONE ——11.70 10.60 23,600 3.18 14,100 2.18 7.30
CC5A/CD5AA030 22,600 NONE ——12.00 10.60 23,600 3.16 14,100 2.18 7.30
CC5A/CD5AW024 22,400 NONE ——11.70 10.60 23,600 3.18 14,100 2.18 7.30
CC5A/CD5AW030 22,600 NONE ——12.00 10.60 23,600 3.16 14,100 2.18 7.30
CE3AA024 22,600 NONE ——11.80 10.65 23,600 3.24 14,100 2.20 7.30
CE3AA030 23,000 NONE ——12.00 10.80 23,600 3.32 14,200 2.24 7.50
CF5AA024 22,600 NONE ——11.80 10.60 23,600 3.18 14,100 2.18 7.30
CK3BA024 22,400 NONE ——11.70 10.75 23,600 3.40 14,200 2.26 7.30
CK3BA030 22,600 NONE ——12.00 10.65 23,600 3.28 14,200 2.24 7.30
CK5A/CK5BA024 22,400 NONE ——11.70 10.75 23,600 3.40 14,200 2.26 7.30
CK5A/CK5BA030 22,600 NONE ——12.00 10.65 23,600 3.30 14,200 2.24 7.30
CK5A/CK5BW024 22,400 NONE ——11.70 10.75 23,600 3.40 14,200 2.26 7.30
CK5A/CK5BW030 22,600 NONE ——12.00 10.65 23,600 3.30 14,200 2.24 7.30
F(A,B)4(A,B)N(F,C)024 22,600 TDR —11.70 —10.85 23,600 3.36 14,100 2.24 7.50
FC4(B,C)NF024 22,600 TDR&TXV 11.70 ——10.85 23,600 3.36 14,100 2.24 7.50
FC4(B,C)NF030 23,000 TDR&TXV 12.00 ——11.00 23,600 3.38 14,100 2.26 7.50
FF1DNA024 22,600 TDR —11.70 —10.65 23,600 3.32 14,200 2.22 7.50
FF1DNA030 23,200 TDR —12.00 —10.80 23,600 3.36 14,200 2.24 7.50
FF1DNE024 22,600 TDR&TXV 11.70 ——10.65 23,600 3.32 14,200 2.22 7.50
FF1DNE030 23,200 TDR&TXV 12.00 ——10.80 23,600 3.36 14,200 2.24 7.50
FG3AAA024 22,200 NONE ——11.60 10.40 23,600 3.20 14,100 2.18 7.40
FK4(C,D)NF001 23,200 TDR&TXV 13.00 ——12.15 23,200 3.50 13,500 2.38 7.80
40FK(A,B)/FK4(C,D)NF002 23,600 TDR&TXV 13.20 ——12.35 23,200 3.62 13,500 2.40 8.00
40FK(A,B)/FK4(C,D)NF003 23,800 TDR&TXV 14.00 ——12.50 23,000 3.58 13,400 2.42 8.00
COILS + 58CV(A,X)070-12 FURNACE
CC5A/CD5AA030 22,600 TDR ——13.00 11.70 22,800 3.20 13,300 2.26 7.40
CC5A/CD5AW030 22,600 TDR ——13.00 11.70 22,800 3.20 13,300 2.26 7.40
CE3AA030 22,600 TDR ——13.30 11.90 23,000 3.36 13,400 2.32 7.50
CK3BA030 22,600 TDR ——13.00 11.85 23,000 3.36 13,400 2.34 7.40
CK5A/CK5BA030 22,600 TDR ——13.00 11.75 23,000 3.36 13,400 2.32 7.40
CK5A/CK5BW030 22,600 TDR ——13.00 11.80 23,000 3.36 13,400 2.34 7.40
030-34,
35
F(A,B)4(A,B)N(F,C)036†28,400 TDR —12.10 —10.45 29,600 3.28 18,500 2.28 7.60
CC5A/CD5AA030 27,800 NONE ——12.00 10.35 29,000 3.08 18,200 2.24 7.30
CC5A/CD5AA036 28,800 NONE ——12.50 10.70 29,400 3.32 18,300 2.30 7.50
CC5A/CD5AW030 27,800 NONE ——12.00 10.35 29,000 3.08 18,200 2.24 7.30
CC5A/CD5AW036 28,800 NONE ——12.50 10.70 29,400 3.32 18,300 2.30 7.50
CE3AA030 28,000 NONE ——12.10 10.50 29,400 3.28 18,300 2.28 7.50
CE3AA036 28,400 NONE ——12.30 10.55 29,400 3.22 18,300 2.30 7.50
CF5AA036 28,400 NONE ——12.40 10.65 29,400 3.28 18,200 2.28 7.50
CK3BA030 27,800 NONE ——12.10 10.40 29,000 3.20 18,300 2.30 7.30
CK3BA036 28,800 NONE ——12.50 10.75 29,400 3.36 18,400 2.34 7.50
CK5A/CK5BA036 28,800 NONE ——12.50 10.75 29,400 3.34 18,400 2.34 7.50
CK5A/CK5BT036 28,800 NONE ——12.50 10.75 29,400 3.36 18,400 2.34 7.50
CK5A/CK5BW030 27,800 NONE ——12.10 10.40 29,000 3.20 18,300 2.30 7.30
CK5A/CK5BW036 28,800 NONE ——12.50 10.75 29,400 3.36 18,400 2.34 7.50
F(A,B)4(A,B)N(F,C)030 28,000 TDR —12.20 —10.60 29,200 3.30 18,300 2.30 7.50
See notes on pg. 14.

11
UNIT
SIZE-
SERIES INDOOR UNIT
ARI STANDARD RATINGS*
Cooling Heating
TC
Seasonal Efficiency SEER
EER
High-Temp Low-Temp Seasonal
Efficiency
HSPF
Factory-
Supplied
Enhance-
ment Standard Rating
Field-Supplied
Accessory
TXV‡TXV & TDR** TC COP TC COP
030-34,
35
FC4(B,C)NF030 28,000 TDR&TXV 12.20 ——10.60 29,200 3.30 18,300 2.30 7.50
FC4(B,C)NF036 28,400 TDR&TXV 12.10 ——10.45 29,600 3.26 18,500 2.28 7.60
FF1DNA030 28,200 TDR ——12.20 10.50 29,400 3.32 18,400 2.30 7.50
FG3AAA036 28,400 NONE ——12.20 10.50 29,400 3.26 18,300 2.30 7.50
FK4(C,D)NF001 28,600 TDR&TXV 13.50 ——11.50 29,000 3.38 17,600 2.38 7.90
FK4(C,D)NF002 28,600 TDR&TXV 13.50 ——11.55 29,000 3.50 17,700 2.42 8.00
FK4(C,D)NF003 29,200 TDR&TXV 14.00 ——11.90 28,800 3.46 17,500 2.44 8.10
COILS + 58CV(A,X)070-12 FURNACE
CC5A/CD5AA036 28,800 TDR —13.50 —11.60 29,000 3.36 17,600 2.38 7.80
CE3AA036 28,400 TDR —13.20 —11.35 29,000 3.28 17,600 2.36 7.80
CK3BA036 28,800 TDR —13.50 —11.60 29,000 3.44 17,600 2.42 7.80
CK5A/CK5BA036 28,800 TDR —13.50 —11.60 29,000 3.44 17,600 2.42 7.80
CK5A/CK5BT036 28,800 TDR —13.50 —11.60 29,000 3.44 17,600 2.42 7.80
COILS + 58CV(A,X)090-16 FURNACE
CC5A/CD5AA036 28,800 TDR —13.50 —11.75 29,000 3.38 17,500 2.40 7.80
CC5A/CD5AW036 28,800 TDR —13.50 —11.75 29,000 3.38 17,500 2.40 7.80
CE3AA036 28,800 TDR —13.50 —11.60 29,000 3.32 17,400 2.38 7.80
CK3BA036 28,800 TDR —13.50 —11.80 29,000 3.46 17,500 2.44 7.80
CK5A/CK5BA036 28,800 TDR —13.50 —11.80 29,000 3.46 17,600 2.44 7.80
CK5A/CK5BW036 28,800 TDR —13.50 —11.80 29,000 3.46 17,500 2.44 7.80
036-34,
35
F(A,B)4(A,B)N(F,B,C)042†33,800 TDR —12.10 —10.45 35,800 3.46 23,000 2.44 8.00
CC5A/CD5AA036 33,600 NONE ——12.10 10.50 35,800 3.42 22,800 2.42 7.70
CC5A/CD5AA042 33,600 NONE ——12.10 10.50 35,800 3.42 22,800 2.42 7.70
CC5A/CD5AW036 33,600 NONE ——12.10 11.25 35,400 3.46 22,000 2.48 7.70
CC5A/CD5AW042 33,400 NONE ——12.10 10.45 35,800 3.38 22,800 2.40 7.60
CE3AA036 33,200 NONE ——12.00 10.40 35,600 3.38 22,800 2.40 7.60
CE3AA042 33,800 NONE ——12.10 10.60 36,000 3.48 22,800 2.44 7.70
CF5AA036 33,400 NONE ——12.10 10.50 35,800 3.40 22,800 2.42 7.70
CK3BA036 33,600 NONE ——12.10 10.50 35,800 3.50 22,800 2.46 7.70
CK3BA042 33,600 NONE ——12.10 10.50 35,800 3.50 22,800 2.46 7.70
CK5A/CK5BA036 33,600 NONE ——12.10 10.55 35,800 3.50 22,800 2.46 7.70
CK5A/CK5BA042 33,600 NONE ——12.10 10.50 35,800 3.50 22,800 2.46 7.70
CK5A/CK5BE042 33,600 NONE ——12.10 10.60 35,800 3.54 23,000 2.48 7.70
CK5A/CK5BT036 33,600 NONE ——12.10 10.50 35,800 3.50 22,800 2.46 7.70
CK5A/CK5BT042 33,600 NONE ——12.10 10.50 35,800 3.50 22,800 2.46 7.70
CK5A/CK5BW036 33,600 NONE ——12.10 10.50 35,800 3.50 22,800 2.46 7.70
F(A,B)4(A,B)N(F,C)036 33,000 TDR —11.70 —10.20 36,000 3.38 23,000 2.38 7.60
FC4(B,C)NF036 33,000 TDR&TXV 11.70 ——10.20 36,000 3.38 23,000 2.38 7.60
FC4(B,C)N(F,B)042 33,800 TDR&TXV 12.10 ——10.45 35,800 3.46 23,000 2.44 8.00
FG3AAA036 33,000 None ——12.00 10.30 35,800 3.38 22,800 2.40 7.70
FK4(C,D)NF001 33,200 TDR&TXV 12.20 ——11.00 35,000 3.46 22,200 2.46 7.80
40FK(A,B)/FK4(C,D)NF002 33,400 TDR&TXV 12.30 ——11.00 35,000 3.58 22,200 2.50 8.00
40FK(A,B)/FK4(C,D)NF003 33,600 TDR&TXV 13.00 ——11.55 35,000 3.58 21,800 2.56 8.00
40FK(A,B)/FK4(C,D)NF005 35,000 TDR&TXV 14.00 ——12.00 33,400 3.72 22,000 2.64 8.00
COILS + 58CV(A,X)070-12 FURNACE
CE3AA042 33,800 TDR —13.00 —11.30 35,200 3.52 22,000 2.50 8.00
CK5A/CK5BE042 33,800 TDR —13.00 —11.35 35,200 3.60 22,200 2.54 8.00
COILS + 58CV(A,X)090-16 FURNACE
CC5A/CD5AA042 33,800 TDR —13.00 —11.50 35,200 3.50 21,800 2.52 8.00
CE3AA042 33,800 TDR —13.00 —11.50 35,200 3.56 22,000 2.54 8.00
CK3BA042 33,800 TDR —13.00 —11.45 35,200 3.58 22,000 2.56 8.00
CK5A/CK5BA042 33,800 TDR —13.00 —11.45 35,200 3.58 22,000 2.56 8.00
CK5A/CK5BE042 33,800 TDR —13.00 —11.50 35,200 3.64 22,000 2.56 8.00
CK5A/CK5BT042 33,800 TDR —13.00 —11.45 35,200 3.58 22,000 2.56 8.00
COILS + 58CV(A,X)110-22 FURNACE
CC5A/CD5AA042 33,800 TDR —13.50 —11.60 35,200 3.52 21,800 2.52 8.00
CC5A/CD5AW042 33,800 TDR —13.50 —11.55 35,200 3.48 21,600 2.50 8.00
CE3AA042 33,800 TDR —13.50 —11.60 35,200 3.58 21,800 2.56 8.00
CK3BA042 33,800 TDR —13.50 —11.55 35,200 3.60 21,800 2.56 8.00
CK5A/CK5BA042 33,800 TDR —13.50 —11.55 35,200 3.60 21,800 2.56 8.00
CK5A/CK5BT042 33,800 TDR —13.50 —11.55 35,200 3.60 21,800 2.56 8.00
COILS + 58CV(A,X)135-22 FURNACE
CC5A/CD5AA042 33,800 TDR —13.50 —11.55 35,200 3.52 21,800 2.52 8.00
CC5A/CD5AW042 33,800 TDR —13.50 —11.50 35,200 3.46 21,800 2.50 8.00
CE3AA042 33,800 TDR —13.50 —11.55 35,200 3.58 21,800 2.54 8.00
CK3BA042 33,800 TDR —13.50 —11.50 35,200 3.60 22,000 2.56 8.00
CK5A/CK5BA042 33,800 TDR —13.50 —11.50 35,200 3.60 22,000 2.56 8.00
CK5A/CK5BT042 33,800 TDR —13.50 —11.50 35,200 3.60 22,000 2.56 8.00
COILS + 58CV(A,X)155-22 FURNACE
CC5A/CD5AA042 33,800 TDR —13.50 —11.65 35,200 3.54 21,600 2.54 8.00
CC5A/CD5AW042 33,800 TDR —13.50 —11.60 35,200 3.48 21,600 2.52 8.00
CE3AA042 33,800 TDR —13.50 —11.65 35,200 3.58 21,800 2.56 8.00
CK3BA042 33,800 TDR —13.50 —11.60 35,200 3.62 21,800 2.58 8.00
CK5A/CK5BA042 33,800 TDR —13.50 —11.60 35,200 3.62 21,800 2.58 8.00
CK5A/CK5BT042 33,800 TDR —13.50 —11.60 35,200 3.62 21,800 2.58 8.00
Combination ratings continued
See notes on pg. 14.

12
UNIT
SIZE-
SERIES INDOOR UNIT
ARI STANDARD RATINGS*
Cooling Heating
TC
Seasonal Efficiency SEER
EER
High-Temp Low-Temp Seasonal
Efficiency
HSPF
Factory-
Supplied
Enhance-
ment Standard Rating
Field-Supplied
Accessory
TXV‡TXV & TDR** TC COP TC COP
042-33,
34
F(A,B)4(A,B)N(F,B)048†
CC5A/CD5AA042
CC5A/CD5AC048
CC5A/CD5AW042
CC5A/CD5AW048
CD5AA048
CE3AA042
CE3AA048
CF5AA048
40,000
39,000
39,000
39,000
40,000
40,000
39,500
40,000
40,000
TDR
NONE
NONE
NONE
NONE
NONE
NONE
NONE
NONE
—
—
—
—
—
—
—
—
—
12.00
—
—
—
—
—
—
—
—
—
12.00
11.80
11.80
12.00
12.00
12.00
12.00
12.00
10.65
10.70
10.70
10.55
10.70
10.75
10.70
10.75
10.75
43,000
42,000
42,000
43,500
42,500
42,500
42,500
42,500
42,000
3.46
3.32
3.24
3.28
3.38
3.38
3.38
3.42
3.36
27,800
27,200
27,200
27,200
27,400
27,400
27,400
27,400
27,400
2.54
2.50
2.46
2.48
2.52
2.52
2.52
2.54
2.52
8.00
7.50
7.50
7.50
7.60
7.60
7.60
7.70
7.60
CK3BA042 39,000 NONE ——12.00 10.70 42,000 3.38 27,200 2.52 7.50
CK3BA048 40,000 NONE ——12.00 10.85 42,500 3.42 27,200 2.54 7.60
CK5A/CK5BA042 39,000 NONE ——12.00 10.70 42,000 3.38 27,200 2.52 7.50
CK5A/CK5BA048 40,000 NONE ——12.00 10.85 42,500 3.46 27,400 2.56 7.60
CK5A/CK5BE042 39,000 NONE ——12.00 10.85 41,000 3.42 27,200 2.54 7.50
CK5A/CK5BN042 38,000 NONE ——12.00 10.70 41,000 3.38 27,200 2.52 7.40
CK5A/CK5BN048 39,000 NONE ——12.00 10.85 41,000 3.42 27,200 2.54 7.50
CK5A/CK5BW048 40,000 NONE ——12.00 10.85 42,500 3.42 27,200 2.54 7.60
F(A,B)4(A,B)N(F,B)042
FC4(B,C)N(F,B)042
FC4(B,C)N(F,B)048
FG3AAA048
40FK(A,B)/FK4(C,D)NB006
40FK(A,B)/FK4(C,D)NF003
40FK(A,B)/FK4(C,D)NF005
39,500
39,500
40,000
39,500
42,000
39,500
41,500
TDR
TDR & TXV
TDR & TXV
NONE
TDR & TXV
TDR & TXV
TDR & TXV
—
11.70
12.00
—
14.00
13.00
13.50
11.70
—
—
—
—
—
—
—
—
—
—
—
—
—
10.45
10.45
10.65
10.70
12.10
12.50
11.55
42,500
42,500
43,000
42,500
42,000
41,500
42,000
3.32
3.32
3.46
3.46
3.86
3.40
3.70
27,600
27,600
27,800
27,400
26,600
26,400
26,600
2.48
2.48
2.54
2.56
2.82
2.60
2.74
7.60
7.60
8.00
7.70
8.30
7.80
8.00
COILS + 58CV(A,X)090-16 FURNACE
CC5A/CD5AC048 39,000 TDR —13.00 —11.35 42,000 3.26 26,200 2.56 7.80
CD5AA048 39,000 TDR —13.00 —11.55 42,000 3.44 26,400 2.60 8.00
CE3AA048 39,000 TDR —13.00 —11.50 42,000 3.48 26,600 2.62 8.00
CK3BA048 39,000 TDR —13.00 —11.50 42,000 3.52 26,600 2.64 8.00
CK5A/CK5BA048 39,000 TDR —13.00 —11.50 42,000 3.52 26,600 2.64 8.00
CK5A/CK5BT048 39,000 TDR —13.00 —11.50 42,000 3.52 26,600 2.64 8.00
COILS + 58CV(A,X)110-22 FURNACE
CC5A/CD5AC048 39,000 TDR —13.00 —11.50 42,000 3.28 26,200 2.56 7.80
CC5A/CD5AW048 39,000 TDR —13.00 —11.65 42,000 3.44 26,200 2.62 8.00
CD5AA048 39,000 TDR —13.00 —11.65 42,000 3.46 26,200 2.62 8.00
CE3AA048 39,000 TDR —13.00 —11.60 42,000 3.50 26,400 2.64 8.00
CK3BA048 39,000 TDR —13.00 —11.65 42,000 3.54 26,400 2.66 8.00
CK5A/CK5BA048 39,000 TDR —13.00 —11.65 42,000 3.54 26,400 2.66 8.00
CK5A/CK5BT048 39,000 TDR —13.00 —11.65 42,000 3.54 26,400 2.66 8.00
CK5A/CK5BW048 39,000 TDR —13.00 —11.65 42,000 3.54 26,400 2.66 8.00
COILS + 58CV(A,X)135-22 FURNACE
CC5A/CD5AC048 39,000 TDR —13.00 —11.50 42,000 3.28 26,000 2.58 7.80
CC5A/CD5AW048 39,000 TDR —13.00 —11.70 42,000 3.46 26,200 2.62 8.00
CD5AA048 39,000 TDR —13.00 —11.70 42,000 3.46 26,200 2.62 8.00
CE3AA048 39,000 TDR —13.00 —11.60 42,000 3.50 26,400 2.64 8.00
CK3BA048 39,000 TDR —13.00 —11.65 42,000 3.54 26,400 2.66 8.00
CK5A/CK5BA048 39,000 TDR —13.00 —11.65 42,000 3.54 26,400 2.66 8.00
CK5A/CK5BT048 39,000 TDR —13.00 —11.65 42,000 3.54 26,400 2.66 8.00
CK5A/CK5BW048 39,000 TDR —13.00 —11.65 42,000 3.54 26,400 2.66 8.00
COILS + 58CV(A,X)155-22 FURNACE
CC5A/CD5AC048 39,000 TDR —13.00 —11.55 42,000 3.28 26,000 2.58 7.80
CC5A/CD5AW048 39,000 TDR —13.00 —11.75 42,000 3.46 26,200 2.64 8.00
CD5AA048 39,000 TDR —13.00 —11.75 42,000 3.46 26,200 2.64 8.00
CE3AA048 39,000 TDR —13.00 —11.65 42,000 3.50 26,400 2.64 8.00
CK3BA048 39,000 TDR —13.00 —11.70 42,000 3.56 26,400 2.68 8.00
CK5A/CK5BA048 39,000 TDR —13.00 —11.70 42,000 3.56 26,400 2.68 8.00
CK5A/CK5BT048 39,000 TDR —13.00 —11.70 42,000 3.56 26,400 2.68 8.00
CK5A/CK5BW048 39,000 TDR —13.00 —11.70 42,000 3.56 26,400 2.68 8.00
048-33,
34
40FK(A,B)/FK4(C,D)NF005† 48,000 TDR&TXV 13.00 ——10.95 48,000 3.58 31,600 2.64 8.00
CC5A/CD5AA060 46,000 NONE ——11.50 9.95 48,000 3.24 32,200 2.44 7.40
CC5A/CD5AC048 44,500 NONE ——11.50 9.80 48,000 3.10 31,800 2.38 7.00
CC5A/CD5AW048 45,500 NONE ——11.50 9.90 48,000 3.28 32,200 2.46 7.50
CC5A/CD5AW060 47,000 NONE ——12.00 10.20 48,000 3.42 32,400 2.52 7.80
CD5AA048 45,500 NONE ——11.50 9.90 48,000 3.28 32,200 2.46 7.50
CE3AA048 46,000 NONE —---- 11.50 10.00 48,000 3.36 32,200 2.50 7.60
CE3AA060 47,500 NONE ——12.00 10.25 48,000 3.44 32,400 2.54 7.80
CF5AA048 45,000 NONE ——11.50 10.00 48,000 3.22 32,000 2.44 7.30
CK3BA048 45,500 NONE ——11.50 9.90 48,000 3.36 32,200 2.50 7.50
CK3BA060 46,000 NONE ——11.50 10.20 48,000 3.52 32,400 2.56 7.40
CK5A/CK5BA048 45,500 NONE ——11.50 9.90 48,000 3.36 32,200 2.50 7.50
CK5A/CK5BA060 46,000 NONE ——11.50 10.20 48,000 3.52 32,400 2.56 7.40
CK5A/CK5BN048 44,500 NONE ——11.50 9.95 48,000 3.28 32,000 2.46 7.00
CK5A/CK5BN060 46,000 NONE ——11.50 10.35 48,000 3.56 32,400 2.58 7.40
CK5A/CK5BT048 45,500 NONE ——11.50 9.90 48,000 3.36 32,200 2.50 7.50
CK5A/CK5BT060 46,000 NONE ——11.50 10.20 48,000 3.52 32,400 2.56 7.40
CK5A/CK5BW048 45,500 NONE ——11.50 9.90 48,000 3.36 32,200 2.50 7.50
CK5A/CK5BX060 47,000 NONE ——12.00 10.35 48,000 3.56 32,400 2.58 7.80
,
Combination ratings continued
See notes on pg. 14.

13
UNIT
SIZE-
SERIES INDOOR UNIT
ARI STANDARD RATINGS*
Cooling Heating
TC
Seasonal Efficiency SEER
EER
High-Temp Low-Temp Seasonal
Efficiency
HSPF
Factory-
Supplied
Enhance-
ment Standard Rating
Field-Supplied
Accessory
TXV‡TXV & TDR** TC COP TC COP
048-33,
34
F(A,B)4(A,B)N(F,B,C)048 46,000 TDR —11.50 —9.90 48,000 3.40 32,600 2.50 7.60
F(A,B)4(A,B)N(F,B,C)060 47,500 TDR —11.70 —10.00 48,000 3.48 33,000 2.52 7.80
FB4(A,B)NB070 48,000 TDR —12.00 —10.40 48,000 3.62 32,800 2.60 8.00
FC4(B,C)N(F,B)048 46,000 TDR&TXV 11.50 —— 9.90 48,000 3.40 32,600 2.50 7.60
FC4(B,C)N(F,B)060 47,500 TDR&TXV 11.70 ——10.00 48,000 3.48 33,000 2.52 7.80
FC4(B,C)NB054 48,000 TDR&TXV 12.10 ——10.45 48,000 3.64 32,600 2.60 8.00
FC4(B,C)NB070 48,000 TDR&TXV 12.00 ——10.40 48,000 3.62 32,800 2.60 8.00
FG3AAA048 45,000 NONE ——11.40 9.90 48,000 3.34 32,200 2.48 7.50
FG3AAA060 46,000 NONE ——11.80 10.10 48,000 3.38 32,400 2.50 7.60
40FK(A,B)/FK4(C,D)NB006 48,000 TDR&TXV 13.50 ——11.35 48,000 3.74 31,400 2.72 8.20
COILS + 58CV(A,X)090-16 FURNACE
CE3AA060 45,500 TDR —12.50 —10.70 48,000 3.42 31,600 2.58 7.80
COILS + 58CV(A,X)110-22 FURNACE
CC5A/CD5AA060 45,000 TDR —12.00 —10.60 48,000 3.24 31,000 2.50 7.80
CE3AA060 45,500 TDR —12.50 —10.90 48,000 3.46 31,400 2.60 7.80
CK3BA060 45,500 TDR —12.50 —10.85 48,000 3.58 31,400 2.64 7.80
CK5A/CK5BA060 45,500 TDR —12.50 —10.85 48,000 3.58 31,400 2.64 7.80
CK5A/CK5BT060 45,500 TDR —12.50 —10.85 48,000 3.58 31,400 2.64 7.80
CK5A/CK5BX060 47,000 TDR —13.00 —11.15 48,000 3.62 31,400 2.66 7.80
COILS + 58CV(A,X)135-22 FURNACE
CC5A/CD5AA060 45,000 TDR —12.00 —10.55 48,000 3.24 31,200 2.50 7.80
CC5A/CD5AW060 47,000 TDR —13.00 —10.85 48,000 3.44 31,200 2.58 7.80
CE3AA060 45,500 TDR —12.50 —10.85 48,000 3.44 31,400 2.60 7.80
CK3BA060 45,500 TDR —12.50 —10.85 48,000 3.58 31,400 2.64 7.80
CK5A/CK5BA060 45,500 TDR —12.50 —10.85 48,000 3.58 31,400 2.64 7.80
CK5A/CK5BT060 45,500 TDR —12.50 —10.85 48,000 3.58 31,400 2.64 7.80
CK5A/CK5BX060 47,000 TDR —13.00 —11.05 48,000 3.60 31,400 2.66 7.80
COILS + 58CV(A,X)155-22 FURNACE
CC5A/CD5AA060 45,000 TDR —12.00 —10.65 48,000 3.26 30,200 2.46 7.80
CC5A/CD5AW060 47,000 TDR —13.00 —10.95 48,000 3.46 31,200 2.60 7.80
CE3AA060 45,500 TDR —12.50 —10.95 48,000 3.46 31,200 2.60 7.80
CK3BA060 45,500 TDR —12.50 —10.95 48,000 3.60 31,400 2.64 7.80
CK5A/CK5BA060 45,500 TDR —12.50 —10.95 48,000 3.60 31,400 2.64 7.80
CK5A/CK5BT060 45,500 TDR —12.50 —10.95 48,000 3.60 31,400 2.66 7.80
CK5A/CK5BX060 47,000 TDR —13.00 —11.15 48,000 3.62 31,400 2.68 7.80
060-33,
34
40FK(A,B)/FK4(C,D)NB006† 59,000 TDR&TXV 12.00 ——10.30 60,000 3.40 39,000 2.46 8.00
CC5A/CD5AA060 55,000 NONE ——11.00 9.45 60,000 2.94 39,000 2.24 7.00
CC5A/CD5AW060 57,000 NONE ——11.40 9.75 60,000 3.08 38,500 2.30 7.40
CE3AA060 57,000 NONE ——11.50 9.75 60,000 3.12 39,000 2.32 7.40
CK3BA060 55,000 NONE ——11.00 9.65 60,000 3.06 39,000 2.30 7.00
CK5A/CK5BA060 55,000 NONE ——11.00 9.85 60,000 3.06 39,000 2.30 7.00
CK5A/CK5BN060 55,000 NONE ——11.00 9.65 60,000 3.18 39,000 2.36 7.00
CK5A/CK5BT060 55,000 NONE ——11.00 9.85 60,000 3.06 39,000 2.30 7.00
CK5A/CK5BX060 57,000 NONE ——11.50 9.65 60,000 3.18 39,000 2.36 7.40
F(A,B)4(A,B)N(F,B,C)060 56,500 TDR —11.20 —9.50 60,000 3.16 40,000 2.32 7.50
FB4(A,B)NB070 58,000 TDR —11.50 —9.80 60,000 3.30 39,500 2.38 7.70
FC4(B,C)N(F,B)060 56,500 TDR&TXV 11.20 —— 9.50 60,000 3.16 40,000 2.32 7.50
FC4(B,C)NB070 58,000 TDR&TXV 11.50 —— 9.80 60,000 3.30 39,500 2.38 7.70
FG3AAA060 55,500 NONE ——— 9.60 60,000 3.04 39,000 2.30 7.30
COILS + 58CV(A,X)110-22 FURNACE
CC5A/CD5AA060 54,500 TDR —11.30 —9.75 60,000 2.96 38,500 2.28 7.20
CE3AA060 56,500 TDR —11.50 —10.05 60,000 3.16 38,500 2.38 7.50
CK3BA060 54,500 TDR —11.50 —9.90 60,000 3.28 39,000 2.40 7.50
CK5A/CK5BA060 54,500 TDR —11.50 —9.90 60,000 3.28 39,000 2.40 7.50
CK5A/CK5BT060 54,500 TDR —11.50 —9.90 60,000 3.28 39,000 2.40 7.50
CK5A/CK5BX060 56,500 TDR —12.00 —10.20 60,000 3.30 38,500 2.44 7.50
COILS + 58CV(A,X)135-22 FURNACE
CC5A/CD5AA060 54,500 TDR —11.30 —9.70 60,000 2.96 38,500 2.28 7.20
CC5A/CD5AW060 54,500 TDR —11.50 —10.00 60,000 3.14 38,500 2.36 7.50
CE3AA060 56,500 TDR —11.50 —10.05 60,000 3.16 38,500 2.38 7.50
CK3BA060 54,500 TDR —11.50 —9.85 60,000 3.28 39,000 2.40 7.50
CK5A/CK5BA060 54,500 TDR —11.50 —9.85 60,000 3.28 39,000 2.40 7.50
CK5A/CK5BT060 54,500 TDR —11.50 —9.85 60,000 3.28 39,000 2.40 7.50
CK5A/CK5BX060 56,500 TDR —12.00 —10.20 60,000 3.30 38,500 2.44 7.50
COILS + 58CV(A,X)155-22 FURNACE
CC5A/CD5AA060 54,500 TDR —11.50 —9.80 60,000 2.98 38,500 2.28 7.20
CC5A/CD5AW060 54,500 TDR —11.50 —10.1 60,000 3.16 38,500 2.36 7.50
CE3AA060 56,500 TDR —11.50 —10.10 60,000 3.18 38,500 2.38 7.50
CK3BA060 54,500 TDR —11.50 —9.95 60,000 3.28 38,500 2.42 7.50
CK5A/CK5BA060 54,500 TDR —11.50 —9.95 60,000 3.28 38,500 2.42 7.50
CK5A/CK5BT060 54,500 TDR —11.50 —9.95 60,000 3.28 38,500 2.42 7.50
CK5A/CK5BX060 56,500 TDR —12.00 —10.25 60,000 3.30 38,500 2.44 7.50
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.
‡Requires hard shutoff TXV; based on computer simulation.
** TDR is provided on most Carrier Furnaces.
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‡
38BYC018-33, 34 Outdoor Section with F(A,B)4(A,B)N(F,C)024 Indoor Section
72 21.0 10.5 1.51 20.1 10.2 1.69 19.2 9.86 1.91 18.2 9.52 2.12 17.2 9.17 2.36
67 19.1 13.4 1.51 18.3 13.0 1.68 17.5 12.7 1.88 16.6 12.3 2.11 15.6 12.0 2.34
550 63†† 17.8 13.0 1.49 17.0 12.6 1.68 16.2 12.3 1.88 15.3 11.9 2.10 14.4 11.5 2.34
62 17.5 16.1 1.49 16.7 15.8 1.68 16.0 15.4 1.88 15.2 15.0 2.10 14.4 14.4 2.33
57 17.0 17.0 1.50 16.4 16.4 1.68 15.8 15.8 1.87 15.1 15.1 2.08 14.4 14.4 2.34
72 21.4 11.1 1.56 20.5 10.8 1.74 19.5 10.5 1.93 18.5 10.1 2.15 17.5 9.80 2.41
67 19.5 14.4 1.53 18.7 14.1 1.73 17.8 13.8 1.93 16.8 13.4 2.14 15.9 13.1 2.39
650 63†† 18.2 14.0 1.53 17.4 13.7 1.72 16.5 13.3 1.93 15.6 12.9 2.13 14.7 12.5 2.38
62 18.0 17.5 1.53 17.2 17.1 1.71 16.5 16.5 1.92 15.8 15.8 2.14 15.0 15.0 2.37
57 17.8 17.8 1.53 17.2 17.2 1.72 16.5 16.5 1.91 15.8 15.8 2.12 15.0 15.0 2.38
72 21.6 11.7 1.58 20.7 11.4 1.78 19.7 11.1 1.98 18.7 10.7 2.19 17.7 10.4 2.45
67 19.8 15.5 1.58 18.9 15.1 1.75 18.0 14.8 1.97 17.1 14.4 2.18 16.1 14.1 2.41
750 63†† 18.4 15.0 1.58 17.6 14.6 1.75 16.7 14.2 1.95 15.8 13.9 2.17 14.9 13.5 2.41
62 18.5 18.5 1.57 17.8 17.8 1.75 17.1 17.1 1.96 16.3 16.3 2.18 15.5 15.5 2.41
57 18.5 18.5 1.57 17.8 17.8 1.75 17.1 17.1 1.95 16.3 16.3 2.19 15.5 15.5 2.42
Multipliers for Determining the Performance With Other Indoor Sections
Indoor
Section Size
Cooling Indoor
Section Size
Cooling
Capacity Power Capacity Power
CC5A/CD5AA 018 0.95 1.00 FF1DNA 018 0.94 0.96
024 0.99 1.01 024 1.01 1.00
CC5A/CD5AW 024 0.99 1.01 FG3AAA 024 0.98 1.00
CE3AA 024 0.99 1.01 FK4(C,D)NF 001 1.01 0.90
CF5AA 024 0.99 1.01
40FK(A,B)/FK4(C,D)NF 002 1.02 0.90
CK3BA 024 0.99 1.01 COILS + 58CV(A,X)070-12 FURNACE
CK5A/CK5BA 018 0.95 1.01 CC5A/CD5AA 024 0.99 0.91
024 0.99 1.01 CC5A/CD5AW 024 0.99 0.91
CK5A/CK5BW 024 0.99 1.01 CE3AA 024 0.99 0.91
F(A,B)4(A,B)N(F,C) 024 1.00 1.00 CK3BA 024 0.99 0.89
018 0.93 0.99 CK5A/CK5BA 024 0.99 0.89
FC4(B,C)NF 024 1.01 1.00 CK5A/CK5BW 024 0.99 0.89

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‡
38BYC024-35, 36 Outdoor Section With F(A,B)4(A,B)N(F,C)030 Indoor Section
725
72
67
63††
62
57
25.7
23.6
21.9
21.7
21.1
13.0
16.6
16.1
20.1
21.1
1.95
1.95
1.95
1.94
1.94
24.7
22.7
21.1
20.8
20.4
12.6
16.3
15.8
19.7
20.4
2.15
2.14
2.14
2.14
2.14
23.7
21.7
20.1
19.9
19.7
12.2
15.9
15.4
19.3
19.7
2.38
2.37
2.37
2.37
2.37
22.7
20.7
19.2
19.1
19.0
11.9
15.5
15.0
18.8
19.0
2.63
2.63
2.62
2.62
2.62
21.6
19.8
18.3
18.3
18.2
11.5
15.1
14.6
18.2
18.2
2.92
2.91
2.90
2.90
2.90
825
72
67
63††
62
57
26.0
24.0
22.3
22.1
21.9
13.5
17.6
17.0
21.4
21.9
1.98
1.98
1.98
1.98
1.98
25.0
23.0
21.4
21.2
21.1
13.1
17.2
16.7
20.9
21.1
2.18
2.18
2.18
2.18
2.18
24.0
22.0
20.4
20.4
20.4
12.8
16.9
16.3
20.3
20.4
2.41
2.41
2.40
2.40
2.40
22.9
21.0
19.5
19.6
19.6
12.4
16.5
15.9
19.6
19.6
2.67
2.66
2.66
2.66
2.66
21.9
20.0
18.5
18.8
18.8
12.1
16.1
15.5
18.8
18.8
2.96
2.95
2.94
2.94
2.94
925
72
67
63††
62
57
26.3
24.2
22.5
22.5
22.5
14.0
18.5
17.9
22.4
22.5
2.01
2.01
2.01
2.01
2.01
25.2
23.2
21.6
21.7
21.7
13.6
18.2
17.5
21.7
21.7
2.22
2.21
2.21
2.21
2.21
24.2
22.2
20.6
20.9
20.9
13.3
17.8
17.1
20.9
20.9
2.44
2.44
2.44
2.44
2.44
23.1
21.2
19.7
20.1
20.1
12.9
17.4
16.7
20.1
20.1
2.70
2.70
2.69
2.69
2.69
22.0
20.2
18.7
19.3
19.3
12.6
17.0
16.4
19.3
19.3
3.00
2.99
2.98
2.98
2.98
Multipliers for Determining the Performance With Other Indoor Sections
Indoor
Section Size
Cooling Indoor
Section Size
Cooling
Capacity Power Capacity Power
CC5A/CD5AA 024 0.97 1.01 FF1DNA 024 0.98 1.02
030 0.98 1.02 030 1.01 1.03
CC5A/CD5AW 024 0.97 1.01 FF1DNE 024 0.98 1.02
030 0.98 1.02 030 1.01 1.03
CE3AA 024 0.98 1.01 FG3AAA 024 0.97 1.02
030 1.00 1.02 FK4(C,D)NF 001 1.01 0.91
CF5AA 024 0.98 1.02 40FK(A,B)/
FK4(C,D)NF 002 1.03 0.91
CK3BA 024 0.97 1.00 003 1.03 0.91
030 0.98 1.01 COILS + 58CV(A,X)070-12 FURNACE
CK5A/CK5BA 024 0.97 0.99 CC5A/CD5AA 030 0.98 0.92
030 0.98 1.01 CC5A/CD5AW 030 0.98 0.92
CK5A/CK5BW 024 0.97 0.99 CE3AA 030 0.98 0.91
030 0.98 1.01 CK3BA 030 0.98 0.91
F(A,B)4(A,B)N(F,C) 024 0.98 1.00 CK5A/CK5BA 030 0.98 0.92
030 1.00 1.00 CK5A/CK5BW 030 0.98 0.92
FC4(B,C)NF 024 0.98 1.00 —— —
030 1.00 1.00

17
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‡
38BYC030-34, 35 Outdoor Section With F(A,B)4(A,B)NF036 Indoor Section
900
72
67
63††
62
57
32.1 16.6 2.38 30.8 16.1 2.67 29.3 15.6 2.99 27.9 15.0 3.32 26.3 14.5 3.68
29.2 20.7 2.39 28.0 20.2 2.67 26.7 19.6 2.98 25.3 19.1 3.31 23.8 18.5 3.67
27.1 20.0 2.39 25.9 19.5 2.67 24.7 18.9 2.98 23.4 18.3 3.30 22.0 17.7 3.65
26.7 24.8 2.39 25.5 24.2 2.67 24.4 23.6 2.97 23.2 22.9 3.30 21.9 21.9 3.65
26.0 26.0 2.39 25.1 25.1 2.67 24.1 24.1 2.97 23.1 23.1 3.30 21.9 21.9 3.65
950
72
67
63††
62
57
32.6 17.3 2.43 31.2 16.8 2.72 29.8 16.3 3.03 28.3 15.7 3.37 26.6 15.1 3.73
29.7 22.0 2.43 28.4 21.4 2.72 27.1 20.9 3.03 25.6 20.3 3.36 24.1 19.7 3.72
27.6 21.2 2.44 26.3 20.6 2.72 25.0 20.1 3.02 23.7 19.5 3.35 22.3 18.8 3.70
27.2 26.4 2.44 26.1 25.7 2.72 24.9 24.9 3.02 23.8 23.8 3.35 22.7 22.7 3.71
26.9 26.9 2.44 26.0 26.0 2.72 24.9 24.9 3.02 23.8 23.8 3.35 22.7 22.7 3.71
1125
72
67
63††
62
57
33.0 18.0 2.47 31.6 17.5 2.76 30.1 17.0 3.08 28.5 16.4 3.41 26.8 15.8 3.78
30.1 23.2 2.48 28.8 22.6 2.77 27.3 22.1 3.08 25.9 21.5 3.40 24.3 20.8 3.77
27.9 22.3 2.48 26.6 21.7 2.77 25.3 21.2 3.07 23.9 20.6 3.40 22.5 19.9 3.75
27.8 27.8 2.48 26.7 26.7 2.77 25.6 25.6 3.07 24.5 24.5 3.40 23.2 23.2 3.76
27.7 27.7 2.48 26.7 26.7 2.77 25.6 25.6 3.07 24.5 24.5 3.40 23.3 23.3 3.76
Multipliers for Determining the Performance With Other Indoor Sections
Indoor
Section Size
Cooling Indoor
Section Size
Cooling
Capacity Power Capacity Power
CC5A/CD5AA 030 0.98 0.98 FG3AAA 036 1.00 0.98
036 1.01 0.99 FK4(C,D)NF 001 1.01 0.91
CC5A/CD5AW 030 0.98 0.98
40FK(A,B)/FK4(C,D)NF 002 1.01 0.92
036 1.01 0.99 003 1.03 0.90
CE3AA 030 0.99 0.98 COILS + 58CV(A,X)070-12 FURNACE
036 1.00 0.98 CC5A/CD5AA 036 1.01 0.91
CF5AA 036 1.00 0.99 CE3AA 036 1.00 0.92
CK3BA 030 0.98 0.98 CK3BA 036 1.01 0.91
036 1.01 0.99 CK5A/CK5BA 036 1.01 0.91
CK5A/CK5BA 036 1.01 0.99 CK5A/CK5BT 036 1.01 0.91
CK5A/CK5BT 036 1.01 0.99 COILS + 58CV(A,X)090-16 FURNACE
CK5A/CK5BW 030 0.98 0.98 CC5A/CD5AA 036 1.01 0.90
036 1.01 0.99 CC5A/CD5AW 036 1.01 0.90
F(A,B)4(A,B)N(F,C) 030 0.99 0.98 CE3AA 036 1.01 0.91
036 1.00 1.00 CK3BA 036 1.01 0.90
FC4(B,C)NF 030 0.99 0.98 CK5A/CK5BA 036 1.01 0.90
036 1.00 1.00 CK5A/CK5BW 036 1.01 0.90
FF1DNA 030 0.99 0.99 —— —

18
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‡
38BYC036-34, 35 Outdoor Section With F(A,B)4(A,B)N(F,C)042 Indoor Section
1050
72
67
63††
62
57
38.2 19.8 2.90 36.6 19.2 3.20 35.0 18.6 3.51 33.2 17.9 3.86 31.4 17.3 4.25
34.8 24.8 2.88 33.3 24.2 3.17 31.8 23.6 3.48 30.2 22.9 3.83 28.5 22.2 4.21
32.3 24.0 2.86 30.9 23.3 3.15 29.5 22.7 3.46 27.9 22.0 3.81 26.3 21.3 4.18
31.8 29.8 2.86 30.5 29.1 3.15 29.1 28.3 3.46 27.7 27.5 3.80 26.3 26.3 4.18
31.1 31.1 2.85 30.0 30.0 3.14 28.8 28.8 3.46 27.6 27.6 3.80 26.3 26.3 4.18
1200
72
67
63††
62
57
38.8 20.7 2.97 37.1 20.1 3.26 35.4 19.4 3.58 33.7 18.8 3.93 31.7 18.1 4.31
35.3 26.3 2.94 33.8 25.7 3.23 32.2 25.0 3.55 30.6 24.4 3.90 28.8 23.6 4.27
32.8 25.4 2.92 31.4 24.7 3.22 29.9 24.1 3.53 28.3 23.4 3.87 26.6 22.6 4.24
32.5 31.6 2.92 31.2 30.8 3.21 29.8 29.8 3.53 28.5 28.5 3.87 27.1 27.1 4.25
32.2 32.2 2.92 31.0 31.0 3.21 29.8 29.8 3.53 28.5 28.5 3.87 27.1 27.1 4.25
1350
72
67
63††
62
57
39.2 21.5 3.03 37.5 20.9 3.33 35.8 20.3 3.65 33.9 19.6 3.99 32.0 18.9 4.37
35.7 27.8 3.01 34.2 27.1 3.30 32.5 26.5 3.62 30.8 25.7 3.96 29.0 25.0 4.34
33.2 26.7 2.99 31.7 26.1 3.28 30.2 25.4 3.59 28.5 24.6 3.93 26.9 23.9 4.31
33.1 33.1 2.99 31.8 31.8 3.28 30.5 30.5 3.60 29.2 29.2 3.94 27.8 27.8 4.32
33.1 33.1 2.99 31.8 31.8 3.28 30.6 30.6 3.60 29.2 29.2 3.94 27.8 27.8 4.32
Multipliers for Determining the Performance With Other Indoor Sections
Indoor
Section Size
Cooling Indoor
Section Size
Cooling
Capacity Power Capacity Power
CC5A/CD5AA 036 0.99 0.99 CK3BA 042 1.00 0.91
042 0.99 0.92 CK5A/CK5BA 042 1.00 0.91
CC5A/CD5AW 036 0.99 0.99 CK5A/CK5BE 042 1.00 0.91
042 0.99 0.99 CK5A/CK5BT 042 1.00 0.91
CE3AA 036 0.98 0.99 COILS + 58CV(A,X)110-22 FURNACE
042 1.00 0.99 CC5A/CD5AA 042 1.00 0.90
CF5AA 036 0.99 0.99 CC5A/CD5AW 042 1.00 0.91
CK3BA 036 0.99 0.99 CE3AA 042 1.00 0.90
042 0.99 0.99 CK3BA 042 1.00 0.90
CK5A/CK5BA 036 0.99 0.99 CK5A/CK5BA 042 1.00 0.90
042 0.99 0.99 CK5A/CK5BT 042 1.00 0.90
CK5A/CK5BE 042 0.99 0.99 COILS + 58CV(A,X)135-22 FURNACE
CK5A/CK5BT 036 0.99 0.99 CC5A/CD5AA 042 1.00 0.90
042 0.99 0.99 CC5A/CD5AW 042 1.00 0.91
CK5A/CK5BW 036 0.99 0.99 CE3AA 042 1.00 0.91
F(A,B)4(A,B)N(F,B,C) 036 0.98 1.01 CK3BA 042 1.00 0.91
042 1.00 1.00 CK5A/CK5BA 042 1.00 0.91
FC4(B,C)NF 036 0.98 1.01 CK5A/CK5BT 042 1.00 0.91
FC4(B,C)N(F,B) 042 1.00 1.00 COILS + 58CV(A,X)155-22 FURNACE
FG3AAA 036 0.98 0.99 CC5A/CD5AA 042 1.00 0.90
COILS + 58CV(A,X)070-12 FURNACE CC5A/CD5AW 042 1.00 0.90
CE3AA 042 1.00 0.93 CE3AA 042 1.00 0.90
CK5A/CK5BE 042 1.00 0.92 CK3BA 042 1.00 0.90
COILS + 58CV(A,X)090-16 FURNACE CK5A/CK5BA 042 1.00 0.90
CC5A/CD5AA 042 1.00 0.91 CK5A/CK5BT 042 1.00 0.90
CE3AA 042 1.00 0.91 —— —

19
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‡
38BYC042-33, 34 Outdoor Section With F(A,B)4(A,B)N(F,C)048 Indoor Section
1275
72
67
63††
62
57
44.7
41.2
38.4
38.0
37.5
22.9
29.7
28.9
36.2
37.5
3.39
3.34
3.31
3.30
3.30
42.9
39.5
36.8
36.5
36.2
22.3
29.1
28.2
35.4
36.2
3.72
3.67
3.63
3.63
3.62
41.0
37.7
35.2
34.9
34.8
21.6
28.4
27.5
34.5
34.8
4.08
4.03
3.99
3.98
3.98
39.0
35.8
33.4
33.3
33.3
20.9
27.6
26.7
33.3
33.3
4.47
4.41
4.37
4.37
4.37
36.9
33.9
31.5
31.8
31.8
20.2
26.9
25.9
31.8
31.8
4.89
4.83
4.78
4.78
4.78
1475
72
67
63††
62
57
45.3
41.8
39.0
38.9
38.8
24.1
31.8
30.8
38.6
38.8
3.47
3.43
3.40
3.39
3.39
43.4
40.0
37.4
37.4
37.4
23.4
31.1
30.1
37.4
37.4
3.80
3.76
3.72
3.72
3.72
41.6
38.2
35.6
36.0
35.9
22.8
30.4
29.4
36.0
35.9
4.17
4.11
4.07
4.08
4.08
39.4
36.2
33.7
34.4
34.4
22.1
29.6
28.6
34.4
34.4
4.56
4.50
4.45
4.47
4.47
37.3
34.2
31.9
32.8
32.8
21.3
28.9
27.8
32.8
32.8
4.98
4.92
4.87
4.89
4.89
1675
72
67
63††
62
57
45.8
42.1
39.4
39.8
39.8
25.2
33.8
32.6
39.8
39.8
3.56
3.52
3.48
3.49
3.49
43.7
40.3
37.7
38.4
38.4
24.5
33.1
31.9
38.4
38.4
3.89
3.84
3.81
3.82
3.82
41.8
38.5
35.9
36.9
36.9
23.9
32.3
31.1
36.9
36.9
4.25
4.20
4.16
4.18
4.18
39.6
36.5
34.0
35.2
35.2
23.2
31.6
30.4
35.2
35.2
4.64
4.59
4.54
4.57
4.57
37.4
34.5
32.1
33.6
33.6
22.5
30.8
29.5
33.6
33.6
5.07
5.01
4.96
4.99
4.99
Multipliers for Determining the Performance With Other Indoor Sections
Indoor
Section Size
Cooling Indoor
Section Size
Cooling
Capacity Power Capacity Power
CC5A/CD5AA 042 0.98 0.98 CK5A/CK5BT 048 0.98 0.91
CC5A/CD5AC 048 0.98 0.98 COILS + 58CV(A,X)110-22 FURNACE
CC5A/CD5AW 042 0.98 0.98 CC5A/CD5AC 048 0.98 0.91
048 1.00 0.99 CC5A/CD5AW 048 0.98 0.89
CD5AA 048 1.00 0.99 CD5AA 048 0.98 0.89
CE3AA 042 0.99 0.99 CE3AA 048 0.98 0.90
048 1.00 0.99 CK3BA 048 0.98 0.90
CF5AA 048 1.00 0.99 CK5A/CK5BA 048 0.98 0.90
CK3BA 042 0.98 0.97 CK5A/CK5BT 048 0.98 0.90
048 1.00 0.98 CK5A/CK5BW 048 0.98 0.90
CK5A/CK5BA 042 0.98 0.97 COILS + 58CV(A,X)135-22 FURNACE
048 1.00 0.97 CC5A/CD5AC 048 0.98 0.91
CK5A/CK5BN 042 0.95 0.97 CC5A/CD5AW 048 0.98 0.89
048 0.98 0.98 CD5AA 048 0.98 0.89
CK5A/CK5BW 048 1.00 0.98 CE3AA 048 0.98 0.90
F(A,B)4(A,B)N(F,B) 042 0.99 1.00 CK3BA 048 0.98 0.89
048 1.00 1.00 CK5A/CK5BA 048 0.98 0.89
FC4(B,C)N(F,B) 042 0.99 1.00 CK5A/CK5BT 048 0.98 0.89
048 1.00 1.00 CK5A/CK5BW 048 0.98 0.89
FG3AAA 048 0.99 0.99 COILS + 58CV(A,X)155-22 FURNACE
40FK(A,B)/FK4(C,D)NF 003 0.99 0.91 CC5A/CD5AC 048 0.98 0.90
005 1.04 0.91 CC5A/CD5AW 048 0.98 0.89
006 1.05 0.90 CD5AA 048 0.98 0.89
COILS + 58CV(A,X)090-16 FURNACE CE3AA 048 0.98 0.90
CC5A/CD5AC 048 0.98 0.92 CK3BA 048 0.98 0.89
CD5AA 048 0.98 0.90 CK5A/CK5BA 048 0.98 0.89
CE3AA 048 0.98 0.91 CK5A/CK5BT 048 0.98 0.89
CK3BA 048 0.98 0.91 CK5A/CK5BW 048 0.98 0.89
CK5A/CK5BA 048 0.98 0.91 —— —

20
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‡
38BYC048-33, 34 Outdoor Section With 40FK(A,B)/FK4(C,D)NF005 Indoor Section
1400
72 54.2 27.2 3.94 52.0 26.4 4.42 49.7 25.6 4.95 47.3 24.7 5.52 44.7 23.8 6.12
67 50.1 34.7 3.91 48.0 33.8 4.39 45.8 33.0 4.90 43.5 32.0 5.46 41.2 31.1 6.05
63†† 46.7 33.8 3.88 44.8 32.9 4.35 42.7 32.0 4.86 40.6 31.1 5.41 38.3 30.1 6.00
62 46.1 41.9 3.88 44.2 41.0 4.35 42.3 40.0 4.86 40.2 38.9 5.41 38.0 37.8 5.99
57 44.7 44.7 3.87 43.2 43.2 4.34 41.5 41.5 4.85 39.6 39.6 5.39 37.9 37.9 5.99
1600
72 55.1 28.5 4.00 52.8 27.7 4.49 50.4 26.9 5.01 47.9 26.0 5.58 45.3 25.1 6.19
67 51.0 36.9 3.97 48.8 36.0 4.45 46.6 35.1 4.97 44.2 34.2 5.53 41.7 33.3 6.12
63†† 47.6 35.8 3.94 45.6 35.0 4.41 43.4 34.1 4.93 41.2 33.1 5.48 38.9 32.1 6.07
62 47.1 44.8 3.94 45.2 43.8 4.41 43.2 42.7 4.92 41.2 41.2 5.48 39.3 39.3 6.07
57 46.4 46.4 3.93 44.7 44.7 4.41 43.0 43.0 4.92 41.1 41.1 5.47 39.2 39.2 6.07
1800
72 55.7 29.7 4.06 53.4 28.9 4.55 51.0 28.0 5.07 48.4 27.1 5.64 45.7 26.2 6.25
67 51.6 39.0 4.03 49.4 38.1 4.51 47.1 37.2 5.03 44.7 36.3 5.59 42.2 35.3 6.19
63†† 48.3 37.8 4.00 46.2 36.9 4.48 44.0 36.0 4.99 41.7 35.0 5.54 39.3 34.0 6.13
62 48.1 47.4 4.00 46.2 46.1 4.47 44.3 44.3 4.99 42.4 42.4 5.55 40.4 40.4 6.15
57 47.8 47.8 4.00 46.0 46.0 4.47 44.3 44.3 4.99 42.2 42.2 5.54 40.3 40.3 6.15
Multipliers for Determining the Performance With Other Indoor Sections
Indoor
Section Size
Cooling Indoor
Section Size
Cooling
Capacity Power Capacity Power
CC5A/CD5AA 060 0.96 1.05
40FK(A,B)/FK4(C,D)NB 006 1.00 0.98
CC5A/CD5AC 048 0.93 1.04
40FK(A,B)/FK4(C,D)NF 005 1.00 1.00
CC5A/CD5AW 048 0.95 1.05 COILS + 58CV(A,X)090-16 FURNACE
060 0.98 1.05 CE3AA 060 0.95 0.97
CD5AA 048 0.95 1.05 COILS + 58CV(A,X)110-22 FURNACE
CE3AA 048 0.96 1.05 CC5A/CD5AA 060 0.94 0.97
060 0.99 1.05 CE3AA 060 0.95 0.95
CF5AA 048 0.94 1.04 CK3BA 060 0.95 0.96
CK3BA 048 0.95 1.05 CK5A/CK5BA 060 0.95 0.95
060 0.96 1.05 CK5A/CK5BT 060 0.95 0.96
CK5A/CK5BA 048 0.95 1.05 CK5A/CK5BX 060 0.98 0.96
060 0.96 1.05 COILS + 58CV(A,X)135-22 FURNACE
CK5A/CK5BN 048 0.93 1.03 CC5A/CD5AA 060 0.94 0.97
060 0.96 1.05 CC5A/CD5AW 060 0.98 0.99
CK5A/CK5BT 048 0.95 1.05 CE3AA 060 0.95 0.96
060 0.96 1.05 CK3BA 060 0.95 0.96
CK5A/CK5BW 048 0.95 1.05 CK5A/CK5BA 060 0.95 0.96
CK5A/CK5BX 060 0.98 1.05 CK5A/CK5BT 060 0.95 0.96
F(A,B)4(A,B)N(F,B,C) 048 0.96 1.07 CK5A/CK5BX 060 0.98 0.97
060 0.99 1.09 COILS + 58CV(A,X)155-22 FURNACE
FB4(A,B)NB 070 1.00 1.07 CC5A/CD5AA 060 0.94 0.96
FC4(B,C)N(F,B) 048 0.96 1.07 CC5A/CD5AW 060 0.98 0.98
060 0.99 1.09 CE3AA 060 0.95 0.95
FC4(B,C)NB 054 1.00 1.07 CK3BA 060 0.95 0.95
070 1.00 1.07 CK5A/CK5BA 060 0.95 0.95
FG3AAA 048 0.94 1.05 CK5A/CK5BT 060 0.95 0.95
060 0.96 1.05 CK5A/CK5BX 060 0.98 0.96