York LX series Quick start guide

TECHNICAL GUIDE
LX SERIES
SPLIT SYSTEM
AIR CONDITIONERS
17 SEER – R-410A – 1 PHASE – 2-STAGE
2 TO 5 NOMINAL TONS
MODELS: YFK24 TO 60
Due to continuous product improvement, specifications
are subject to change without notice.
Visit us on the web at
www.simplygettingthejobdone.com and
www.york.com
Additional rating information can be found at
www.ahridirectory.org
WARRANTY SUMMARY*
Standard 5-Years limited parts warranty.
Standard 10-Years limited compressor warranty.
Extended 10-Years limited parts warranty when product is
registered online within 90 days of purchase for replacement
or closing for new home construction.
*Does not apply to R-22 models, 3-Phase models, or Internet sales.
See Limited Warranty certificate in User's Information Manual for details.
FOR INSTALLATION IN ALL US REGIONS AND CANADA
Installation Allowed
®
5545023-YTG-G-1121
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
DESCRIPTION
The LX Residential Series YFK two-stage air conditioners are
the outdoor section of a high efficiency cooling system. They
are designed to be custom matched with one of our complete
line of indoor sections. Matching air handlers are available for
upflow, downflow and horizontal left or right applications to pro-
vide a complete system. Alternately, add-on coils are available
for use with modular air handlers or gas furnaces. Electric heat-
ers and field installed accessories are also available as needed.
FEATURES
•Superior Coil Protection – An easily removable two-piece
steel extruded louver coil guard protects the tube-in-fin coil
from debris and physical damage while making access for
coil cleaning quick and simple.
•Environmentally Friendly Refrigerant – The next genera-
tion refrigerant R-410A delivers environmentally friendly per-
formance with zero ozone depletion.
•Durable Finish – A high quality powder paint finish rated at
1000 hrs. salt spray provides the ultimate protection from
corrosion and harmful UV rays, ensuring a long-lasting, high
quality appearance.
•ECM Fan Motor – Dynamically adjusts speed in sync with
the compressor stage to keep heat exchange in balance
while minimizing power consumption and sound.
•Swept Wing Fan – A design adapted from aerospace engi-
neering provides whisper-quiet operation by allowing air to
flow smoothly and efficiently across the fan surface and
edges.
•High-Efficiency Outdoor Coil – An aluminum fin and cop-
per tube outdoor coil provide easy cleaning, low restriction to
airflow and efficient heat exchange.
•Factory Installed Filter Drier – The liquid line filter drier
removes debris and moisture which can be harmful to the
system.
•Easy Service Access – A large electrical box cover and a
swing open electrical box provide superior full corner access
to the inside of the unit for maintenance or service.
•TXV Controls – All indoor coils utilize TXVs (Thermostatic
Expansion Valves).
•Conventionally Controlled – Designed to operate as a con-
ventionally wired system for easy installation and reliable
operation.
•Two Speed, Protected Scroll Compressor – The compres-
sor is solenoid operated for 67% and 100% capacity. A suc-
tion accumulator tank protects the compressor from
harm.(found on 3, 4 & 5 ton models).
•Agency Listed – Safety certified by CSA to UL 1995 / CSA
22.2. Performance certified to ANSI/AHRI Standard 210/240
in accordance with the Unitary Small Equipment certification
program.

5545023-YTG-G-1121
2 Johnson Controls Ducted Systems
LIST OF SECTIONS
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
FEATURES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
PHYSICAL AND ELECTRICAL DATA . . . . . . . . . . . . . . . . . . . . . . . 3
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SYSTEM CHARGE FOR VARIOUS MATCHED
SYSTEMS - N COIL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
SYSTEM CHARGE FOR VARIOUS MATCHED
SYSTEMS - A COIL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
SYSTEM CAPACITY - With Air Handler Coils. . . . . . . . . . . . . . . . . 6
COOLING CAPACITY - Upflow, Downflow and Horizontal
Furnaces and Coils (Coil Only Ratings) . . . . . . . . . . . . . . . . . . . . 11
COOLING CAPACITY - With High Efficiency Motor Furnaces . . 14
APPLICATIONS AND ACCESSORIES . . . . . . . . . . . . . . . . . . . . . 135
SOUND POWER RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
MECHANICAL SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . 136
TYPICAL INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
TYPICAL FIELD WIRING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
ALTERNATIVE INSTALLATION CLEARANCES . . . . . . . . . . . . . 138
PERFORMANCE DATA - 2 TON. . . . . . . . . . . . . . . . . . . . . . . . . . 139
PERFORMANCE DATA - 3 TON. . . . . . . . . . . . . . . . . . . . . . . . . . 148
PERFORMANCE DATA - 4 TON. . . . . . . . . . . . . . . . . . . . . . . . . . 163
PERFORMANCE DATA - 5 TON. . . . . . . . . . . . . . . . . . . . . . . . . . 174
NOMENCLATURE
BRAND YY= YORK
PRODUCT TYPE FF= Fin & Tube Air Conditioner
NOMINAL
SERIES EFFICIENCY
AND STAGING KK= 17 SEER / 2-Stage
NOMINAL
UNIT CAPACITY
(MBH) 36
24 = 2 Ton
36 = 3 Ton
48 = 4 Ton
60 = 5 Ton
REFRIGERANT BB= R-410A
VOLTAGE
(Voltage-Phase-Hertz) 22= 208/230-1-60
GENERATION
(MAJOR REVISION) 11= 1st Gen
2= 2nd Gen
FACTORY OPTION SS= Standard (No Options)
H= Hard Start Kit
STYLE LETTER
(MINOR REVISION)
NOT USED
FOR ORDERING
AA= Style A
B= Style B

5545023-YTG-G-1121
Johnson Controls Ducted Systems 3
‡ The adapter fitting must be field installed for the required 1 1/8 in. refrigeration pip-
ing.
Notes:
• All dimensions are in inches and are subject to change without notice.
• The overall height is from the bottom of the base pan to the top of the fan
guard.
• The overall length and width include screw heads.
PHYSICAL AND ELECTRICAL DATA
Model YFK24B21S YFK36B21S YFK48B21S YFK60B21S
Unit supply voltage 208-230 V, 1 60 Hz
Normal voltage range1(V)
1. Rated in accordance with AHRI Standard 110-2012, utilization range A.
187 to 252
Minimum circuit ampacity (A) 15.3 21.4 28.2 31.4
Maximum overcurrent device (A)2
2. Dual element fuses or HACR circuit breaker. Maximum allowable overcurrent protection.
25 35 45 50
Minimum overcurrent device (A)3
3. Dual element fuses or HACR circuit breaker. Minimum recommended overcurrent protection.
20 25 30 35
Compressor Type4
4. Rotary compressor models are limited to an equivalent length of refrigeration piping of 100 ft with no exceptions.
2-stage scroll 2-stage scroll 2-stage scroll 2-stage scroll
Rated load (A) 10.0 14.8 20.4 22.9
Locked rotor (A) 62.9 84.2 122.1 147.2
Crankcase heater No No No No
Factory external discharge muffler No No No No
Hard start kit required with TXV5
5. Refer to the Hard Start Kit Accessory Installation Manual for the hard start kit part number for each model. The hard start kit is a field installed accessory.
No No No No
Hard start kit part number (S1-2SA067*****) 10106 10106 10106 10106
Fan diameter (in.) 26 26 26 26
Fan motor
Rated HP 1/3 1/3 1/3 1/3
Rated load (A) 2.80 2.80 2.80 2.80
Nominal RPM 574 689 800 777
Nominal CFM 2650 3350 3925 3900
Coil Face area (sq ft) 26.40 31.20 31.20 31.20 Rows deep 1 2 2 2
Fins per inch 25 22 22 22
Liquid refrigeration piping outdoor (field installed) 3/8 3/8 3/8 3/8
Vapor refrigeration piping outdoor (field Installed)6
6. For applications with non-standard vapor line sizes, refer to the APPLICATIONS AND ACCESSORIES section in the Technical Guide.
3/4 3/4 7/8 1 1/8‡
Unit charge (lb - oz)7
7. The unit charge is correct for the outdoor unit, smallest matched indoor unit, and 15 ft of refrigerant tubing. For tubing lengths other than 15 ft, add or subtract the
amount of refrigerant, using the difference in actual refrigeration piping length (not the equivalent length) multiplied by the per foot value.
‡ The adapter fitting must be field installed for the required 1 1/8 in. refrigeration piping.
8 - 8 13 - 6 15 - 1 16 - 11
Charge (oz/ft) 0.62 0.62 0.67 0.75
Operating weight (lb) 195 265 295 295
&
%
$
$
DIMENSIONS
Unit
model
Dimensions
(in.) Refrigerant connection service valve size (in.)
A B C Liquid Vapor
YFK24B21S 39 1/2 38 34 1/4
3/8 3/4
YFK36B21S 46 38 34 1/4
YFK48B21S 46 38 34 1/4 7/8
YFK60B21S 46 38 34 1/4 7/8‡

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SYSTEM CHARGE FOR VARIOUS MATCHED SYSTEMS - N COIL
Outdoor unit YFK24B21S YFK36B21S YFK48B21S YFK60B21S
Required indoor
metering device1,2BH1 BA1 BC1 BC1
Indoor unit3,4,5 Additional charge (oz)
AE24B 0 — — —
AE30B 2 — — —
AE36(B,C) 4 0 — —
AE42C — 6 — —
AE48(C,D) — 6 18 —
AE60C 8 8 23 7
AE60D — 36 26 7
AVC24B 0 — — —
AVC30B 2 — — —
AVC36(B,C) 4 0 — —
AVC42C 6 6 — —
AVC48(C,D) 7 6 18 —
AVC60C 8 8 23 7
AVC60D — 36 26 7
CF/CM/CU24(A,B,C) 0 — — —
CF/CM/CU30(A,B,C,D) 2 — — —
CF/CM/CU36(A,B,C,D) 4 0 — —
CF/CM/CU42(B,C,D) 6 3 — —
CF/CM/CU48(C,D) 7 6 18 —
CF/CM/CU60(C,D) 8 8 23 7
CF/CM64D — 36 26 7
Note: Some of the combinations shown in this table require advanced main air circulating fan indoor product. For approved coil only matches, refer
to the COOLING CAPACITY - Upflow, Downflow, and Horizontal Furnaces and Coils (Coil Only Ratings) table in the Technical Guide.
1. For applications that require a TXV, use S1-1TVM*** series kit.
2. Approved orifice(s) are shipped with the outdoor unit.
3. Systems matched with furnaces or air handlers not equipped with blower-off delays may require blower time delay.
4. Do not use CF coils in horizontal applications.
5. Charge adders shown above do not indicate that coils are rated for every application. Refer to the performance data tables in the Technical Guide for actual perfor-
mance for specified system matches. Obtain certified system ratings from www.ahridirectory.org.

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Johnson Controls Ducted Systems 5
SYSTEM CHARGE FOR VARIOUS MATCHED SYSTEMS - A COIL
Outdoor unit YFK24B21S YFK36B21S YFK48B21S YFK60B21S
Required indoor
metering device1,2
1. For applications that require a TXV, use S1-1TVM*** series kit.
2. Use a TXV kit with these indoor units to obtain system performance.
BA1 BC1 BC1 BC1
Indoor unit3,4,5
3. Systems matched with furnaces or air handlers not equipped with blower-off delays may require blower time delay.
4. Do not use XAF or XAU coils in horizontal applications. Do not use XAH coils in upflow or downflow applications.
5. Charge adders shown above do not indicate that coils are rated for every application. Refer to the performance data tables in the Technical Guide for actual performance
for specified system matches. Obtain certified system ratings from www.ahridirectory.org.
CHARGING
1. Check the factory unit charge listed on the unit nameplate to verify the refrigerant charge for the outdoor unit, the smallest matched indoor unit,
and the 15 ft of interconnecting refrigeration piping.
2. Verify the indoor metering device and additional charge required for the specific matched indoor unit in the system using the table above.
3. Add additional charge for the amount of interconnecting refrigeration piping greater than 15 ft at the rate specified in the Physical and electrical
data table.
4. For installations requiring additional charge, weigh in refrigerant for the specific matching indoor unit and actual refrigeration piping length.
5. After weighing in the charge adders for the matched indoor unit and refrigeration piping, verify the system operation against the temperatures and
pressures in the charging chart for the outdoor unit. Locate the charging charts on the outdoor unit and also in the Service Data Application Guide
on www.simplygettingthejobdone.com. Follow the subcool or superheat charging procedure in the Installation Manual according to the type of
indoor metering device in the system, and allow 10 min after each charge adjustment for the system operation to stabilize. Record the charge
adjustment made to match the charging chart.
6. Permanently stamp the unit nameplate with the total system charge defined as follows: total system charge = base charge (as shipped) + charge
adder for matched indoor unit + charge adder for actual refrigeration piping length + charge adjustments to match the charging chart.
Additional charge (oz)
XAFA30D 21 — — —
XAF/XAH/XAUB36D 21 18 — —
XAF/XAHC36D 21 18 — —
XAF/XAH/XAUC48F 26 22 0 —
XAF/XAHD48F 26 22 0 —
XAF/XAH/XAUC60G 33 28 6 0
XAF/XAH/XAUD60G 33 28 6 0
XAF/XAH/XAUD60H — 28 12 1
XAF/XAHC60H — 28 12 1
XAF/XAHD60J — — 18 8
Note: Some of the combinations shown in this table require advanced main air circulating fan indoor product. For approved coil only matches, refer to
the COOLING CAPACITY - Upflow, Downflow, and Horizontal Furnaces and Coils (Coil Only Ratings) table in the Technical Guide.

5545023-YTG-G-1121
6 Johnson Controls Ducted Systems
SYSTEM CAPACITY - With Air Handler Coils
UNIT
MODEL
AIR HANDLER COIL
MODEL1STAGE RATED
CFM
COOLING
MODEL WIDTH NET MBH SEER EER
TOTAL SENS.
YFK24B21S AE24BX21 17.5 — 1 675 19.86 15.92 16.5 24.82
YFK24B21S AE24BX21 17.5 — 2 850 23.00 18.90 16.5 13.25
YFK24B21S AE30BX21 17.5 — 1 625 19.86 15.24 17.5 25.23
YFK24B21S AE30BX21 17.5 — 2 750 23.20 17.90 17.5 14.00
YFK24B21S AE36CX21 21.0 — 1 725 20.64 16.61 17.5 26.67
YFK24B21S AE36CX21 21.0 — 2 875 23.40 19.00 17.5 14.00
YFK24B21S AVC24BX21 17.5 — 1 550 19.27 14.25 17.0 24.96
YFK24B21S AVC24BX21 17.5 — 2 850 22.80 18.70 17.0 13.50
YFK24B21S AVC30BX21 17.5 — 1 625 19.86 15.24 17.5 25.33
YFK24B21S AVC30BX21 17.5 — 2 875 23.20 18.90 17.5 13.50
YFK24B21S AVC36BX21 17.5 — 1 650 20.05 15.92 17.5 25.60
YFK24B21S AVC36BX21 17.5 — 2 925 23.40 19.50 17.5 14.00
YFK24B21S AVC36CX21 21.0 — 1 625 20.05 15.33 17.5 26.02
YFK24B21S AVC36CX21 21.0 — 2 900 23.40 19.40 17.5 14.00
YFK24B21S AVC42CX21 21.0 — 1 625 20.05 15.53 17.5 26.25
YFK24B21S AVC42CX21 21.0 — 2 900 23.40 19.30 17.5 14.00
YFK24B21S AVC48CX21 21.0 — 1 600 20.05 15.33 17.5 26.11
YFK24B21S AVC48CX21 21.0 — 2 925 23.40 19.60 17.5 14.00
YFK24B21S AVC48DX21 24.5 — 1 550 19.66 14.35 17.5 25.88
YFK24B21S AVC48DX21 24.5 — 2 875 23.40 18.90 17.5 14.00
YFK24B21S ME08BN21 17.5 CF/CM/CU24B 1 625 19.56 15.24 17.0 24.86
YFK24B21S ME08BN21 17.5 CF/CM/CU24B 2 800 22.80 18.10 17.0 13.50
YFK24B21S ME08BN21 17.5 CF/CM/CU30B 1 625 19.86 15.24 17.5 25.47
YFK24B21S ME08BN21 17.5 CF/CM/CU30B 2 900 23.20 19.00 17.5 13.50
YFK24B21S ME08BN21 17.5 CF/CM/CU36B 1 625 20.05 15.33 17.5 25.74
YFK24B21S ME08BN21 17.5 CF/CM/CU36B 2 900 23.40 19.40 17.5 14.00
YFK24B21S ME08BN21 17.5 CF42B 1 625 20.05 15.33 17.5 25.88
YFK24B21S ME08BN21 17.5 CF42B 2 900 23.40 19.30 17.5 14.00
YFK24B21S ME12BN21 17.5 CF/CM/CU24B 1 700 20.05 16.22 17.0 25.14
YFK24B21S ME12BN21 17.5 CF/CM/CU24B 2 875 23.00 19.20 17.0 13.50
YFK24B21S ME12BN21 17.5 CF/CM/CU30B 1 700 20.25 16.32 17.5 25.51
YFK24B21S ME12BN21 17.5 CF/CM/CU30B 2 875 23.20 18.90 17.5 14.00
YFK24B21S ME12BN21 17.5 CF/CM/CU36B 1 700 20.25 16.51 17.5 25.65
YFK24B21S ME12BN21 17.5 CF/CM/CU36B 2 875 23.40 19.00 17.5 14.00
YFK24B21S ME12BN21 17.5 CF42B 1 700 20.45 16.42 17.5 25.97
YFK24B21S ME12BN21 17.5 CF42B 2 850 23.40 19.00 17.5 14.00
YFK24B21S ME12CN21 21.0 CF/CM/CU24C 1 650 19.86 15.63 17.0 25.33
YFK24B21S ME12CN21 21.0 CF/CM/CU24C 2 850 22.80 18.70 17.0 13.50
YFK24B21S MVC08BN21 17.5 CF/CM/CU24B 1 525 19.07 13.86 16.5 24.82
YFK24B21S MVC08BN21 17.5 CF/CM/CU24B 2 800 22.80 18.10 16.5 13.25
YFK24B21S MVC08BN21 17.5 CF/CM/CU30B 1 525 19.27 13.96 17.0 25.00
YFK24B21S MVC08BN21 17.5 CF/CM/CU30B 2 800 23.20 18.20 17.0 13.50
YFK24B21S MVC08BN21 17.5 CF/CM/CU36B 1 525 19.27 14.06 17.5 25.14
YFK24B21S MVC08BN21 17.5 CF/CM/CU36B 2 800 23.40 18.40 17.5 14.00
YFK24B21S MVC08BN21 17.5 CF42B 1 525 19.46 13.96 17.5 25.51
YFK24B21S MVC08BN21 17.5 CF42B 2 825 23.40 18.60 17.5 14.00
YFK24B21S MVC12BN21 17.5 CF/CM/CU24B 1 625 19.66 15.24 17.0 25.14
YFK24B21S MVC12BN21 17.5 CF/CM/CU24B 2 875 23.00 19.20 17.0 13.50
YFK24B21S MVC12BN21 17.5 CF/CM/CU30B 1 625 19.86 15.24 17.5 25.60
YFK24B21S MVC12BN21 17.5 CF/CM/CU30B 2 875 23.20 18.90 17.5 14.00
YFK24B21S MVC12BN21 17.5 CF/CM/CU36B 1 625 20.05 15.33 17.5 25.88
YFK24B21S MVC12BN21 17.5 CF/CM/CU36B 2 875 23.40 19.00 17.5 14.00
YFK24B21S MVC12BN21 17.5 CF42B 1 625 20.05 15.33 17.5 25.97

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YFK24B21S MVC12BN21 17.5 CF42B 2 875 23.40 19.10 17.5 14.00
YFK24B21S MVC12CN21 21.0 CF/CM/CU24C 1 650 19.86 15.63 17.0 25.60
YFK24B21S MVC12CN21 21.0 CF/CM/CU24C 2 875 23.00 19.20 17.0 13.50
YFK24B21S MVC12CN21 21.0 CF/CM/CU30C 1 675 20.05 15.83 17.5 26.07
YFK24B21S MVC12CN21 21.0 CF/CM/CU30C 2 875 23.20 18.90 17.5 14.00
YFK24B21S MVC12CN21 21.0 CF/CM/CU36C 1 650 20.05 15.53 17.5 26.34
YFK24B21S MVC12CN21 21.0 CF/CM/CU36C 2 875 23.40 19.00 17.5 14.00
YFK24B21S MVC12CN21 21.0 CF/CM/CU42C 1 675 20.25 15.92 17.5 26.67
YFK24B21S MVC12CN21 21.0 CF/CM/CU42C 2 875 23.40 19.00 17.5 14.00
YFK24B21S MVC12CN21 21.0 CF/CM/CU48C 1 675 20.45 16.12 17.5 26.90
YFK24B21S MVC12CN21 21.0 CF/CM/CU48C 2 875 23.40 18.90 17.5 14.00
YFK24B21S MVC12CN21 21.0 CF/CM/CU60C 1 675 20.45 16.02 17.5 26.90
YFK24B21S MVC12CN21 21.0 CF/CM/CU60C 2 875 23.40 18.90 17.5 14.00
YFK24B21S MVC14DN21 24.5 CF/CM/CU30D 1 600 19.86 15.14 17.5 26.16
YFK24B21S MVC14DN21 24.5 CF/CM/CU30D 2 875 23.20 18.90 17.5 14.00
YFK24B21S MVC14DN21 24.5 CF/CM/CU48D 1 600 20.05 15.33 17.5 26.67
YFK24B21S MVC14DN21 24.5 CF/CM/CU48D 2 875 23.40 18.90 17.5 14.00
YFK24B21S MVC16CN21 21.0 CF/CM/CU30C 1 650 20.05 15.53 17.5 26.07
YFK24B21S MVC16CN21 21.0 CF/CM/CU30C 2 925 23.60 19.50 17.5 14.00
YFK24B21S MVC16CN21 21.0 CF/CM/CU36C 1 650 20.05 15.92 17.5 26.11
YFK24B21S MVC16CN21 21.0 CF/CM/CU36C 2 925 23.80 19.90 17.5 14.00
YFK24B21S MVC16CN21 21.0 CF/CM/CU42C 1 650 20.25 15.73 17.5 26.53
YFK24B21S MVC16CN21 21.0 CF/CM/CU42C 2 925 23.80 19.90 17.5 14.00
YFK24B21S MVC16CN21 21.0 CF/CM/CU48C 1 650 20.25 15.83 17.5 26.62
YFK24B21S MVC16CN21 21.0 CF/CM/CU48C 2 925 23.80 19.90 17.5 14.00
YFK24B21S MVC16CN21 21.0 CF/CM/CU60C 1 650 20.25 15.63 17.5 26.72
YFK24B21S MVC16CN21 21.0 CF/CM/CU60C 2 925 23.80 19.70 17.5 14.00
YFK36B21S AE36BX21 17.5 — 1 1025 29.80 23.60 16.0 22.22
YFK36B21S AE36BX21 17.5 — 2 1125 35.00 27.20 16.0 13.00
YFK36B21S AE36CX21 21.0 — 1 1050 30.00 24.20 17.0 23.26
YFK36B21S AE36CX21 21.0 — 2 1200 35.20 28.20 17.0 13.50
YFK36B21S AE42CX21 21.0 — 1 1000 30.20 23.60 17.0 23.54
YFK36B21S AE42CX21 21.0 — 2 1175 35.40 28.20 17.0 13.50
YFK36B21S AE48CX21 21.0 — 1 1100 30.60 25.20 17.0 23.85
YFK36B21S AE48CX21 21.0 — 2 1250 35.80 28.80 17.0 13.50
YFK36B21S AE48DX21 24.5 — 1 1100 30.60 25.20 17.0 24.35
YFK36B21S AE48DX21 24.5 — 2 1300 35.80 29.60 17.0 13.50
YFK36B21S AE60DX21 24.5 — 1 1200 31.40 26.40 17.0 24.22
YFK36B21S AE60DX21 24.5 — 2 1375 35.80 29.20 17.0 13.50
YFK36B21S AVC36BX21 17.5 — 1 750 28.20 20.60 16.0 22.04
YFK36B21S AVC36BX21 17.5 — 2 1150 34.80 27.40 16.0 13.00
YFK36B21S AVC36CX21 21.0 — 1 850 28.80 21.80 16.5 22.99
YFK36B21S AVC36CX21 21.0 — 2 1225 35.20 28.60 16.5 13.25
YFK36B21S AVC42CX21 21.0 — 1 800 29.00 21.20 16.5 23.13
YFK36B21S AVC42CX21 21.0 — 2 1250 35.80 28.80 16.5 13.25
YFK36B21S AVC48CX21 21.0 — 1 825 29.00 21.40 17.0 23.22
YFK36B21S AVC48CX21 21.0 — 2 1275 35.80 28.40 17.0 13.50
YFK36B21S AVC48DX21 24.5 — 1 850 29.20 21.80 17.0 23.72
YFK36B21S AVC48DX21 24.5 — 2 1300 35.80 29.60 17.0 13.50
YFK36B21S AVC60CX21 21.0 — 1 800 28.80 21.00 16.5 22.68
YFK36B21S AVC60CX21 21.0 — 2 1200 35.80 27.60 16.5 13.25
YFK36B21S AVC60DX21 24.5 — 1 825 29.40 21.60 17.0 23.76
YFK36B21S AVC60DX21 24.5 — 2 1100 35.80 27.20 17.0 13.50
SYSTEM CAPACITY - With Air Handler Coils (Continued)
UNIT
MODEL
AIR HANDLER COIL
MODEL1STAGE RATED CFM
COOLING
MODEL WIDTH NET MBH SEER EER
TOTAL SENS.

5545023-YTG-G-1121
8 Johnson Controls Ducted Systems
YFK36B21S ME12BN21 17.5 CF/CM/CU36B 1 900 29.20 22.40 16.5 22.63
YFK36B21S ME12BN21 17.5 CF/CM/CU36B 2 1225 35.00 28.40 16.5 13.00
YFK36B21S ME12BN21 17.5 CF42B 1 875 29.40 22.00 16.5 22.68
YFK36B21S ME12BN21 17.5 CF42B 2 1050 35.00 26.40 16.5 13.25
YFK36B21S ME12CN21 21.0 CF/CM/CU36C 1 900 29.20 22.40 16.5 22.99
YFK36B21S ME12CN21 21.0 CF/CM/CU36C 2 1225 35.20 28.60 16.5 13.25
YFK36B21S ME14DN21 24.5 CF/CM/CU36D 1 925 29.20 22.80 17.0 23.13
YFK36B21S ME14DN21 24.5 CF/CM/CU36D 2 1200 35.20 28.20 17.0 13.50
YFK36B21S ME14DN21 24.5 CF/CM/CU42D 1 925 29.60 22.60 17.0 23.72
YFK36B21S ME14DN21 24.5 CF/CM/CU42D 2 1200 35.60 28.40 17.0 13.50
YFK36B21S ME14DN21 24.5 CF/CM/CU48D 1 925 29.80 23.00 17.0 23.85
YFK36B21S ME14DN21 24.5 CF/CM/CU48D 2 1200 35.60 28.60 17.0 13.50
YFK36B21S ME14DN21 24.5 CF/CM/CU60D 1 925 29.80 22.80 17.0 23.94
YFK36B21S ME14DN21 24.5 CF/CM/CU60D 2 1200 35.80 27.60 17.0 13.50
YFK36B21S ME14DN21 24.5 CF/CM64D 1 925 30.00 23.00 17.0 24.35
YFK36B21S ME14DN21 24.5 CF/CM64D 2 1375 35.80 29.20 17.0 13.50
YFK36B21S ME16CN21 21.0 CF/CM/CU36C 1 950 29.40 23.00 16.5 22.63
YFK36B21S ME16CN21 21.0 CF/CM/CU36C 2 1100 35.00 27.00 16.5 13.25
YFK36B21S ME16CN21 21.0 CF/CM/CU42C 1 975 30.00 23.40 17.0 23.40
YFK36B21S ME16CN21 21.0 CF/CM/CU42C 2 1325 35.80 29.20 17.0 13.25
YFK36B21S ME16CN21 21.0 CF/CM/CU48C 1 975 29.80 23.40 17.0 23.45
YFK36B21S ME16CN21 21.0 CF/CM/CU48C 2 1325 35.80 29.40 17.0 13.25
YFK36B21S ME16CN21 21.0 CF/CM/CU60C 1 975 30.00 23.40 17.0 23.58
YFK36B21S ME16CN21 21.0 CF/CM/CU60C 2 1325 35.80 29.40 17.0 13.25
YFK36B21S MVC08BN21 17.5 CF/CM/CU36B 1 550 26.40 17.20 15.5 21.00
YFK36B21S MVC08BN21 17.5 CF/CM/CU36B 2 1000 34.40 25.80 15.5 12.50
YFK36B21S MVC08BN21 17.5 CF42B 1 550 26.60 17.30 15.5 21.09
YFK36B21S MVC08BN21 17.5 CF42B 2 1000 34.60 25.60 15.5 12.50
YFK36B21S MVC12BN21 17.5 CF/CM/CU36B 1 750 28.20 20.60 16.5 22.22
YFK36B21S MVC12BN21 17.5 CF/CM/CU36B 2 1125 35.00 27.20 16.5 13.25
YFK36B21S MVC12BN21 17.5 CF42B 1 850 29.20 21.60 16.5 22.81
YFK36B21S MVC12BN21 17.5 CF42B 2 1300 35.60 28.80 16.5 13.00
YFK36B21S MVC12CN21 21.0 CF/CM/CU36C 1 775 28.40 20.80 16.5 22.81
YFK36B21S MVC12CN21 21.0 CF/CM/CU36C 2 1175 35.20 28.00 16.5 13.25
YFK36B21S MVC12CN21 21.0 CF/CM/CU42C 1 850 29.20 22.00 17.0 23.08
YFK36B21S MVC12CN21 21.0 CF/CM/CU42C 2 1000 34.80 25.60 17.0 13.50
YFK36B21S MVC12CN21 21.0 CF/CM/CU48C 1 850 29.20 22.00 17.0 23.17
YFK36B21S MVC12CN21 21.0 CF/CM/CU48C 2 1000 35.00 26.20 17.0 13.50
YFK36B21S MVC12CN21 21.0 CF/CM/CU60C 1 775 28.80 20.80 17.0 23.22
YFK36B21S MVC12CN21 21.0 CF/CM/CU60C 2 1175 35.80 27.80 17.0 13.50
YFK36B21S MVC14DN21 24.5 CF/CM/CU36D 1 800 28.60 21.40 17.0 23.22
YFK36B21S MVC14DN21 24.5 CF/CM/CU36D 2 1250 35.60 29.20 17.0 13.50
YFK36B21S MVC14DN21 24.5 CF/CM/CU42D 1 850 29.40 21.80 17.5 24.08
YFK36B21S MVC14DN21 24.5 CF/CM/CU42D 2 1325 35.80 29.40 17.5 14.00
YFK36B21S MVC14DN21 24.5 CF/CM/CU48D 1 850 29.20 22.00 17.0 23.99
YFK36B21S MVC14DN21 24.5 CF/CM/CU48D 2 1350 35.80 29.80 17.0 13.50
YFK36B21S MVC14DN21 24.5 CF/CM/CU60D 1 850 29.20 21.80 17.5 24.08
YFK36B21S MVC14DN21 24.5 CF/CM/CU60D 2 1325 35.80 29.40 17.5 14.00
YFK36B21S MVC14DN21 24.5 CF/CM64D 1 850 29.60 22.00 17.5 24.40
YFK36B21S MVC14DN21 24.5 CF/CM64D 2 1350 35.80 29.40 17.5 14.00
YFK36B21S MVC16CN21 21.0 CF/CM/CU36C 1 825 28.60 21.60 16.5 22.90
YFK36B21S MVC16CN21 21.0 CF/CM/CU36C 2 1275 35.60 29.20 16.5 13.25
YFK36B21S MVC16CN21 21.0 CF/CM/CU42C 1 850 29.20 21.60 17.0 23.54
SYSTEM CAPACITY - With Air Handler Coils (Continued)
UNIT
MODEL
AIR HANDLER COIL
MODEL1STAGE RATED
CFM
COOLING
MODEL WIDTH NET MBH SEER EER
TOTAL SENS.

5545023-YTG-G-1121
Johnson Controls Ducted Systems 9
YFK36B21S MVC16CN21 21.0 CF/CM/CU42C 2 1325 35.80 29.40 17.0 13.50
YFK36B21S MVC16CN21 21.0 CF/CM/CU48C 1 850 29.20 21.60 17.0 23.49
YFK36B21S MVC16CN21 21.0 CF/CM/CU48C 2 1325 35.80 29.40 17.0 13.50
YFK36B21S MVC16CN21 21.0 CF/CM/CU60C 1 850 29.20 21.60 17.0 23.49
YFK36B21S MVC16CN21 21.0 CF/CM/CU60C 2 1325 35.80 29.40 17.0 13.50
YFK36B21S MVC20DN21 24.5 CF/CM/CU36D 1 875 29.00 22.00 17.0 23.49
YFK36B21S MVC20DN21 24.5 CF/CM/CU36D 2 1275 35.60 29.20 17.0 13.50
YFK36B21S MVC20DN21 24.5 CF/CM/CU42D 1 900 29.60 22.40 17.5 24.08
YFK36B21S MVC20DN21 24.5 CF/CM/CU42D 2 1300 35.80 29.00 17.5 14.00
YFK36B21S MVC20DN21 24.5 CF/CM/CU48D 1 950 30.00 23.20 17.5 24.31
YFK36B21S MVC20DN21 24.5 CF/CM/CU48D 2 1375 35.80 30.00 17.5 14.00
YFK36B21S MVC20DN21 24.5 CF/CM64D 1 950 30.40 23.20 17.5 24.81
YFK36B21S MVC20DN21 24.5 CF/CM64D 2 1375 35.80 29.20 17.5 14.00
YFK48B21S AE48CX21 21.0 — 1 1250 40.50 31.20 16.5 23.18
YFK48B21S AE48CX21 21.0 — 2 1700 47.00 35.60 16.5 12.25
YFK48B21S AE48DX21 24.5 — 1 1300 41.00 32.00 16.5 23.78
YFK48B21S AE48DX21 24.5 — 2 1675 47.00 35.40 16.5 12.75
YFK48B21S AE60CX21 21.0 — 1 1225 40.00 30.60 16.0 22.76
YFK48B21S AE60CX21 21.0 — 2 1425 47.50 35.20 16.0 13.00
YFK48B21S AE60DX21 24.5 — 1 1200 41.50 31.00 16.5 24.06
YFK48B21S AE60DX21 24.5 — 2 1750 47.50 38.00 16.5 13.00
YFK48B21S AVC48CX21 21.0 — 1 875 38.50 25.80 16.0 23.18
YFK48B21S AVC48CX21 21.0 — 2 1350 47.50 34.40 16.0 13.00
YFK48B21S AVC48DX21 24.5 — 1 900 39.00 26.60 16.5 23.55
YFK48B21S AVC48DX21 24.5 — 2 1375 47.50 34.80 16.5 13.00
YFK48B21S AVC60CX21 21.0 — 1 900 38.50 26.20 15.5 22.76
YFK48B21S AVC60CX21 21.0 — 2 1400 47.50 35.40 15.5 12.50
YFK48B21S AVC60DX21 24.5 — 1 1050 40.00 28.60 17.0 24.01
YFK48B21S AVC60DX21 24.5 — 2 1425 47.50 35.20 17.0 13.25
YFK48B21S ME14DN21 24.5 CF/CM/CU48D 1 1225 40.50 31.00 16.5 23.09
YFK48B21S ME14DN21 24.5 CF/CM/CU48D 2 1375 47.50 34.60 16.5 13.00
YFK48B21S ME14DN21 24.5 CF/CM/CU60D 1 1225 41.00 30.80 16.0 23.55
YFK48B21S ME14DN21 24.5 CF/CM/CU60D 2 1375 47.50 35.20 16.0 13.00
YFK48B21S ME14DN21 24.5 CF/CM64D 1 1225 40.50 30.40 16.5 23.41
YFK48B21S ME14DN21 24.5 CF/CM64D 2 1475 47.50 35.80 16.5 13.00
YFK48B21S ME16CN21 21.0 CF/CM/CU48C 1 1150 40.00 29.80 16.0 22.99
YFK48B21S ME16CN21 21.0 CF/CM/CU48C 2 1500 47.50 36.00 16.0 12.50
YFK48B21S ME16CN21 21.0 CF/CM/CU60C 1 1150 40.00 29.80 16.0 23.09
YFK48B21S ME16CN21 21.0 CF/CM/CU60C 2 1500 47.50 36.20 16.0 12.75
YFK48B21S ME20DN21 24.5 CF/CM/CU48D 1 1325 41.00 32.20 16.0 23.69
YFK48B21S ME20DN21 24.5 CF/CM/CU48D 2 1700 47.50 36.00 16.0 12.50
YFK48B21S ME20DN21 24.5 CF/CM/CU60D 1 1325 40.50 31.80 16.5 23.55
YFK48B21S ME20DN21 24.5 CF/CM/CU60D 2 1700 47.50 38.00 16.5 13.00
YFK48B21S ME20DN21 24.5 CF/CM64D 1 1325 42.00 32.20 16.5 24.29
YFK48B21S ME20DN21 24.5 CF/CM64D 2 1675 47.50 37.60 16.5 13.00
YFK48B21S MVC12CN21 21.0 CF/CM/CU48C 1 725 37.20 23.80 16.0 22.81
YFK48B21S MVC12CN21 21.0 CF/CM/CU48C 2 1375 47.50 34.60 16.0 13.00
YFK48B21S MVC12CN21 21.0 CF/CM/CU60C 1 725 36.40 23.60 15.5 22.62
YFK48B21S MVC12CN21 21.0 CF/CM/CU60C 2 1375 47.50 35.20 15.5 12.50
YFK48B21S MVC14DN21 24.5 CF/CM/CU48D 1 850 38.50 25.80 16.5 23.60
YFK48B21S MVC14DN21 24.5 CF/CM/CU48D 2 1350 47.50 34.40 16.5 13.00
YFK48B21S MVC16CN21 21.0 CF/CM/CU48C 1 950 39.00 27.00 16.0 23.50
YFK48B21S MVC16CN21 21.0 CF/CM/CU48C 2 1500 47.50 36.00 16.0 13.00
SYSTEM CAPACITY - With Air Handler Coils (Continued)
UNIT
MODEL
AIR HANDLER COIL
MODEL1STAGE RATED CFM
COOLING
MODEL WIDTH NET MBH SEER EER
TOTAL SENS.

5545023-YTG-G-1121
10 Johnson Controls Ducted Systems
— = Not applicable.
YFK48B21S MVC16CN21 21.0 CF/CM/CU60C 1 950 39.00 27.20 16.0 23.46
YFK48B21S MVC16CN21 21.0 CF/CM/CU60C 2 1500 47.50 36.40 16.0 13.00
YFK48B21S MVC20DN21 24.5 CF/CM/CU48D 1 950 39.00 27.00 16.5 23.83
YFK48B21S MVC20DN21 24.5 CF/CM/CU48D 2 1375 47.50 34.80 16.5 13.00
YFK48B21S MVC20DN21 24.5 CF/CM/CU60D 1 1150 40.50 30.00 17.0 24.39
YFK48B21S MVC20DN21 24.5 CF/CM/CU60D 2 1775 47.50 38.00 17.0 13.25
YFK48B21S MVC20DN21 24.5 CF/CM64D 1 1150 40.50 30.00 17.0 24.34
YFK48B21S MVC20DN21 24.5 CF/CM64D 2 1775 47.50 38.50 17.0 13.25
YFK60B21S AE60CX21 21.0 — 1 1450 46.69 35.58 15.0 20.75
YFK60B21S AE60CX21 21.0 — 2 1650 57.50 42.50 15.0 12.25
YFK60B21S AE60DX21 24.5 — 1 1400 47.68 35.58 16.0 21.83
YFK60B21S AE60DX21 24.5 — 2 1750 59.00 44.00 16.0 12.50
YFK60B21S AVC60CX21 21.0 — 1 1025 44.24 30.08 15.0 20.94
YFK60B21S AVC60CX21 21.0 — 2 1625 57.00 41.50 15.0 11.75
YFK60B21S AVC60DX21 24.5 — 1 1050 45.22 30.87 16.0 21.83
YFK60B21S AVC60DX21 24.5 — 2 1600 58.00 42.00 16.0 12.75
YFK60B21S ME14DN21 24.5 CF/CM/CU60D 1 1400 46.69 34.80 15.0 21.03
YFK60B21S ME14DN21 24.5 CF/CM/CU60D 2 1500 57.00 40.50 15.0 12.50
YFK60B21S ME14DN21 24.5 CF/CM64D 1 1375 47.18 35.19 15.5 21.32
YFK60B21S ME14DN21 24.5 CF/CM64D 2 1475 58.00 41.00 15.5 12.50
YFK60B21S ME16CN21 21.0 CF/CM/CU60C 1 1350 46.20 34.21 15.0 20.80
YFK60B21S ME16CN21 21.0 CF/CM/CU60C 2 1500 57.00 40.50 15.0 12.50
YFK60B21S ME20DN21 24.5 CF/CM/CU60D 1 1325 46.69 34.21 16.0 22.07
YFK60B21S ME20DN21 24.5 CF/CM/CU60D 2 1700 58.00 43.00 16.0 12.75
YFK60B21S ME20DN21 24.5 CF/CM64D 1 1325 47.18 34.60 16.0 22.40
YFK60B21S ME20DN21 24.5 CF/CM64D 2 1675 59.00 43.50 16.0 13.00
YFK60B21S MVC14DN21 24.5 CF/CM/CU60D 1 1000 44.24 29.88 16.0 21.69
YFK60B21S MVC14DN21 24.5 CF/CM/CU60D 2 1450 57.00 40.00 16.0 12.75
YFK60B21S MVC14DN21 24.5 CF/CM64D 1 1000 44.73 30.08 16.0 22.02
YFK60B21S MVC14DN21 24.5 CF/CM64D 2 1450 58.00 40.50 16.0 13.00
YFK60B21S MVC16CN21 21.0 CF/CM/CU60C 1 1075 44.73 31.06 15.5 21.69
YFK60B21S MVC16CN21 21.0 CF/CM/CU60C 2 1725 58.00 43.50 15.5 12.25
YFK60B21S MVC20DN21 24.5 CF/CM/CU60D 1 1150 45.71 32.05 16.0 22.30
YFK60B21S MVC20DN21 24.5 CF/CM/CU60D 2 1775 58.50 44.00 16.0 12.75
YFK60B21S MVC20DN21 24.5 CF/CM64D 1 1150 46.20 32.44 16.0 22.54
YFK60B21S MVC20DN21 24.5 CF/CM64D 2 1775 59.50 44.50 16.0 12.75
Rated in accordance with DOE test procedures (Federal Register 12-27-79 and 3-18-88) and ANSI/AHRI Standard 210/240.
Cooling MBH based on 80°F entering air temperature, 50% RH (Relative Humidity), and rated air flow.
EER (Energy Efficiency Ratio) is the total cooling output in BTUs at 95°F outdoor ambient divided by the total electric power in watt-hours at those
conditions.
SEER (Seasonal Energy Efficiency Ratio) is the total cooling output in BTUs during a normal annual usage period for cooling divided by the total
electric power input in watt-hours during the same period.
1. CM coils available with a factory installed horizontal drain pan. See price pages for specific model number.
SYSTEM CAPACITY - With Air Handler Coils (Continued)
UNIT
MODEL
AIR HANDLER COIL
MODEL1STAGE RATED
CFM
COOLING
MODEL WIDTH NET MBH SEER EER
TOTAL SENS.

5545023-YTG-G-1121
Johnson Controls Ducted Systems 11
COOLING CAPACITY - Upflow, Downflow and Horizontal Furnaces and Coils (Coil Only Ratings)
UNIT MODEL
COIL CFM RANGE
(MIN.-MAX.) STAGE
COOLING
MODEL WIDTH RATED
CFM NET MBH SEER 1EER
TOTAL SENS.
YFK24B21S CF/CM/CU30B 17.5 550 - 650 1 600 19.2 14.5 14.50 20.00
YFK24B21S CF/CM/CU30B 17.5 650 - 950 2 800 23.0 17.9 14.50 12.25
YFK24B21S CF/CM/CU42C 21.0 550 - 650 1 600 19.4 14.5 14.50 20.37
YFK24B21S CF/CM/CU42C 21.0 650 - 950 2 800 23.4 18.4 14.50 12.25
YFK24B21S CF/CM/CU48C 21.0 550 - 650 1 600 19.4 13.3 15.00 20.37
YFK24B21S CF/CM/CU48C 21.0 650 - 950 2 800 23.4 16.7 15.00 12.50
YFK24B21S CF/CM/CU60C 21.0 550 - 650 1 600 19.5 14.5 15.00 20.46
YFK24B21S CF/CM/CU60C 21.0 650 - 950 2 800 23.6 18.4 15.00 12.50
YFK24B21S CF/CM36A 14.5 550 - 650 1 600 19.2 13.1 14.75 20.90
YFK24B21S CF/CM36A 14.5 650 - 950 2 800 23.4 16.7 — 12.50
YFK24B21S CF/CM36C 21.0 550 - 650 1 600 19.2 13.1 14.75 20.90
YFK24B21S CF/CM36C 21.0 650 - 950 2 800 23.4 16.7 — 12.50
YFK24B21S CF/CM48D 24.5 550 - 650 1 600 19.4 13.3 15.00 21.25
YFK24B21S CF/CM48D 24.5 650 - 950 2 800 23.4 17.0 — 12.50
YFK24B21S CF/CM60D 24.5 550 - 650 1 600 19.3 13.2 14.75 21.05
YFK24B21S CF/CM60D 24.5 650 - 950 2 800 23.4 16.8 — 12.50
YFK24B21S XAF/XAUB36D 17.5 550 - 650 1 600 19.7 13.9 14.75 21.70
YFK24B21S XAF/XAUB36D 17.5 650 - 950 2 800 23.4 17.5 — 12.50
YFK24B21S XAF/XAUC60G 21.0 550 - 650 1 600 19.9 14.0 15.00 22.05
YFK24B21S XAF/XAUC60G 21.0 650 - 950 2 800 23.6 17.3 — 12.50
YFK24B21S XAF/XAUD60G 24.5 550 - 650 1 600 19.9 14.0 15.00 22.05
YFK24B21S XAF/XAUD60G 24.5 650 - 950 2 800 23.6 17.3 — 12.50
YFK24B21S XAFA30D 14.5 550 - 650 1 600 19.7 13.9 14.75 21.70
YFK24B21S XAFA30D 14.5 650 - 950 2 800 23.4 17.5 — 12.50
YFK24B21S XAFC36D 21.0 550 - 650 1 600 19.7 13.9 14.75 21.70
YFK24B21S XAFC36D 21.0 650 - 950 2 800 23.4 17.5 — 12.50
YFK24B21S XAFD48F 24.5 550 - 650 1 600 19.7 13.7 15.00 21.65
YFK24B21S XAFD48F 24.5 650 - 950 2 800 23.4 17.1 — 12.50
YFK24B21S XAHB36D 17.5 550 - 650 1 600 19.7 13.9 14.75 21.70
YFK24B21S XAHB36D 17.5 650 - 950 2 800 23.4 17.5 — 12.50
YFK24B21S XAHC36D 21.0 550 - 650 1 600 19.7 13.9 14.75 21.70
YFK24B21S XAHC36D 21.0 650 - 950 2 800 23.4 17.5 — 12.50
YFK24B21S XAHC48F 21.0 550 - 650 1 600 19.7 13.7 15.00 21.65
YFK24B21S XAHC48F 21.0 650 - 950 2 800 23.4 17.1 — 12.50
YFK24B21S XAHC60G 21.0 550 - 650 1 600 19.9 14.0 15.00 22.05
YFK24B21S XAHC60G 21.0 650 - 950 2 800 23.6 17.3 — 12.50
YFK24B21S XAHD48F 24.5 550 - 650 1 600 19.7 13.7 15.00 21.65
YFK24B21S XAHD48F 24.5 650 - 950 2 800 23.4 17.1 — 12.50
YFK24B21S XAHD60G 21.0 550 - 650 1 600 19.9 14.0 15.00 22.05
YFK24B21S XAHD60G 21.0 650 - 950 2 800 23.6 17.3 — 12.50
YFK36B21S CF/CM/CU36B 17.5 800 - 1000 1 900 27.6 19.5 14.50 20.25
YFK36B21S CF/CM/CU36B 17.5 1000 - 1400 2 1200 34.4 25.0 — 12.75
YFK36B21S CF/CM/CU36C 21.0 800 - 1000 1 900 28.2 22.2 15.00 18.41
YFK36B21S CF/CM/CU36C 21.0 1000 - 1400 2 1200 34.4 27.6 15.00 12.50
YFK36B21S CF/CM/CU42C 21.0 800 - 1000 1 900 28.6 21.6 15.00 18.87
YFK36B21S CF/CM/CU42C 21.0 1000 - 1400 2 1200 34.8 27.8 15.00 12.25
YFK36B21S CF/CM/CU48C 21.0 800 - 1000 1 900 28.8 22.0 15.00 19.00
YFK36B21S CF/CM/CU48C 21.0 1000 - 1400 2 1200 34.8 28.0 15.00 12.25
YFK36B21S CF/CM/CU60C 21.0 800 - 1000 1 900 28.8 21.8 15.00 19.00
YFK36B21S CF/CM/CU60C 21.0 1000 - 1400 2 1200 35.4 27.4 15.00 12.25
YFK36B21S CF/CM48D 24.5 800 - 1000 1 900 28.0 19.9 14.75 20.65
YFK36B21S CF/CM48D 24.5 1000 - 1400 2 1200 34.8 25.4 — 12.75

5545023-YTG-G-1121
12 Johnson Controls Ducted Systems
YFK36B21S CF/CM60D 24.5 800 - 1000 1 900 27.8 19.7 14.75 20.45
YFK36B21S CF/CM60D 24.5 1000 - 1400 2 1200 34.8 25.2 — 12.50
YFK36B21S CF/CM64D 24.5 800 - 1000 1 900 29.2 20.0 15.00 19.32
YFK36B21S CF/CM64D 24.5 1000 - 1400 2 1200 35.8 25.8 15.00 12.25
YFK36B21S XAF/XAUB36D 17.5 800 - 1000 1 875 28.0 20.0 14.75 20.85
YFK36B21S XAF/XAUB36D 17.5 1000 - 1400 2 1150 34.6 25.2 — 12.75
YFK36B21S XAF/XAUC48F 21.0 800 - 1000 1 900 28.2 20.2 14.75 20.75
YFK36B21S XAF/XAUC48F 21.0 1000 - 1400 2 1200 34.8 25.4 — 12.75
YFK36B21S XAF/XAUC60G 21.0 800 - 1000 1 900 28.6 20.6 15.00 21.20
YFK36B21S XAF/XAUC60G 21.0 1000 - 1400 2 1200 35.0 25.8 — 12.50
YFK36B21S XAF/XAUD60G 24.5 800 - 1000 1 900 28.6 20.6 15.00 21.20
YFK36B21S XAF/XAUD60G 24.5 1000 - 1400 2 1200 35.0 25.8 — 12.50
YFK36B21S XAFC36D 21.0 800 - 1000 1 875 28.0 20.0 14.75 20.85
YFK36B21S XAFC36D 21.0 1000 - 1400 2 1150 34.6 25.2 — 12.75
YFK36B21S XAFC60H 21.0 800 - 1000 1 900 28.6 20.8 15.00 21.35
YFK36B21S XAFC60H 21.0 1000 - 1400 2 1200 35.0 26.2 — 12.50
YFK36B21S XAFD48F 24.5 800 - 1000 1 900 28.2 20.2 14.75 20.75
YFK36B21S XAFD48F 24.5 1000 - 1400 2 1200 34.8 25.4 — 12.75
YFK36B21S XAHC36D 21.0 800 - 1000 1 875 28.0 20.0 14.75 20.85
YFK36B21S XAHC36D 21.0 1000 - 1400 2 1150 34.6 25.2 — 12.75
YFK36B21S XAHC48F 21.0 800 - 1000 1 900 28.2 20.2 14.75 20.75
YFK36B21S XAHC48F 21.0 1000 - 1400 2 1200 34.8 25.4 — 12.75
YFK36B21S XAHC60G 21.0 800 - 1000 1 900 28.6 20.6 15.00 21.20
YFK36B21S XAHC60G 21.0 1000 - 1400 2 1200 35.0 25.8 — 12.50
YFK36B21S XAHC60H 21.0 800 - 1000 1 900 28.6 20.8 15.00 21.35
YFK36B21S XAHC60H 21.0 1000 - 1400 2 1200 35.0 26.2 — 12.50
YFK36B21S XAHD48F 24.5 800 - 1000 1 900 28.2 20.2 14.75 20.75
YFK36B21S XAHD48F 24.5 1000 - 1400 2 1200 34.8 25.4 — 12.75
YFK36B21S XAHD60G 21.0 800 - 1000 1 900 28.6 20.6 15.00 21.20
YFK36B21S XAHD60G 21.0 1000 - 1400 2 1200 35.0 25.8 — 12.50
YFK36B21S XAHD60H 24.5 800 - 1000 1 900 28.6 20.8 15.00 21.35
YFK36B21S XAHD60H 24.5 1000 - 1400 2 1200 35.0 26.2 — 12.50
YFK48B21S CF/CM48D 24.5 1000 - 1400 1 1200 39.5 27.0 14.50 21.15
YFK48B21S CF/CM48D 24.5 1400 - 1800 2 1600 46.5 33.4 — 12.00
YFK48B21S CF/CM60D 24.5 1000 - 1400 1 1200 39.5 26.8 14.50 21.15
YFK48B21S CF/CM60D 24.5 1400 - 1800 2 1600 47.5 34.0 — 12.25
YFK48B21S CF/CM64D 24.5 1000 - 1400 1 1200 40.0 27.3 14.50 20.02
YFK48B21S CF/CM64D 24.5 1400 - 1800 2 1600 48.0 33.8 14.50 12.25
YFK48B21S XAF/XAUC48F 21.0 1000 - 1400 1 1150 39.5 26.6 14.50 21.20
YFK48B21S XAF/XAUC48F 21.0 1400 - 1800 2 1525 46.5 32.4 — 12.00
YFK48B21S XAF/XAUC60G 21.0 1000 - 1400 1 1200 40.5 27.6 14.50 21.50
YFK48B21S XAF/XAUC60G 21.0 1400 - 1800 2 1600 47.5 33.8 — 12.25
YFK48B21S XAF/XAUD60G 24.5 1000 - 1400 1 1200 40.5 27.6 14.50 21.50
YFK48B21S XAF/XAUD60G 24.5 1400 - 1800 2 1600 47.5 33.8 — 12.25
YFK48B21S XAF/XAUD60H 24.5 1000 - 1400 1 1200 40.5 28.0 14.50 21.70
YFK48B21S XAF/XAUD60H 24.5 1400 - 1800 2 1600 47.5 34.2 — 12.25
YFK48B21S XAFC60H 21.0 1000 - 1400 1 1200 40.5 28.0 14.50 21.70
YFK48B21S XAFC60H 21.0 1400 - 1800 2 1600 47.5 34.2 — 12.25
YFK48B21S XAFD48F 24.5 1000 - 1400 1 1200 40.0 27.0 14.50 21.30
YFK48B21S XAFD48F 24.5 1400 - 1800 2 1600 46.5 32.8 — 12.00
YFK48B21S XAHC48F 21.0 1000 - 1400 1 1150 39.5 26.6 14.50 21.20
YFK48B21S XAHC48F 21.0 1400 - 1800 2 1525 46.5 32.4 — 12.00
COOLING CAPACITY - Upflow, Downflow and Horizontal Furnaces and Coils (Coil Only Ratings) (Continued)
UNIT MODEL
COIL CFM RANGE
(MIN.-MAX.) STAGE
COOLING
MODEL WIDTH RATED
CFM NET MBH SEER 1EER
TOTAL SENS.

5545023-YTG-G-1121
Johnson Controls Ducted Systems 13
— = Not Applicable.
PSC furnaces use Coil Only Ratings.
YFK48B21S XAHC60G 21.0 1000 - 1400 1 1200 40.5 27.6 14.50 21.50
YFK48B21S XAHC60G 21.0 1400 - 1800 2 1600 47.5 33.8 — 12.25
YFK48B21S XAHC60H 21.0 1000 - 1400 1 1200 40.5 28.0 14.50 21.70
YFK48B21S XAHC60H 21.0 1400 - 1800 2 1600 47.5 34.2 — 12.25
YFK48B21S XAHD48F 24.5 1000 - 1400 1 1200 40.0 27.0 14.50 21.30
YFK48B21S XAHD48F 24.5 1400 - 1800 2 1600 46.5 32.8 — 12.00
YFK48B21S XAHD60G 21.0 1000 - 1400 1 1200 40.5 27.6 14.50 21.50
YFK48B21S XAHD60G 21.0 1400 - 1800 2 1600 47.5 33.8 — 12.25
YFK48B21S XAHD60H 24.5 1000 - 1400 1 1200 40.5 28.0 14.50 21.70
YFK48B21S XAHD60H 24.5 1400 - 1800 2 1600 47.5 34.2 — 12.25
YFK48B21S XAHD60J 24.5 1000 - 1400 1 1175 40.5 27.6 14.50 21.65
YFK48B21S XAHD60J 24.5 1400 - 1800 2 1575 48.0 34.2 — 12.25
YFK60B21S CF/CM60C 21.0 1150 - 1550 1 1300 46.0 31.2 14.25 19.90
YFK60B21S CF/CM60C 21.0 1150 - 1550 2 1725 55.5 39.5 — 11.75
YFK60B21S CF/CM64D 24.5 1150 - 1550 1 1300 46.2 30.9 14.50 19.06
YFK60B21S CF/CM64D 24.5 1150 - 1550 2 1750 58.0 40.0 14.50 12.25
YFK60B21S XAF/XAUC60G 21.0 1150 - 1550 1 1300 47.0 32.0 14.25 20.20
YFK60B21S XAF/XAUC60G 21.0 1150 - 1550 2 1725 55.0 39.5 — 11.75
YFK60B21S XAF/XAUD60G 24.5 1150 - 1550 1 1325 47.0 32.2 14.25 20.20
YFK60B21S XAF/XAUD60G 24.5 1150 - 1550 2 1750 55.5 40.0 — 11.75
YFK60B21S XAF/XAUD60H 24.5 1150 - 1550 1 1325 47.0 32.4 14.50 20.30
YFK60B21S XAF/XAUD60H 24.5 1150 - 1550 2 1750 56.5 40.5 — 12.00
YFK60B21S XAFC60H 21.0 1150 - 1550 1 1325 47.0 32.4 14.50 20.30
YFK60B21S XAFC60H 21.0 1150 - 1550 2 1750 56.5 40.5 — 12.00
YFK60B21S XAHC60G 21.0 1150 - 1550 1 1300 47.0 32.0 14.25 20.20
YFK60B21S XAHC60G 21.0 1150 - 1550 2 1725 55.0 39.5 — 11.75
YFK60B21S XAHC60H 21.0 1150 - 1550 1 1325 47.0 32.4 14.50 20.30
YFK60B21S XAHC60H 21.0 1150 - 1550 2 1750 56.5 40.5 — 12.00
YFK60B21S XAHD60G 21.0 1150 - 1550 1 1200 46.0 30.8 14.25 20.20
YFK60B21S XAHD60G 21.0 1150 - 1550 2 1600 54.5 38.5 — 11.75
YFK60B21S XAHD60H 24.5 1150 - 1550 1 1275 47.0 32.2 14.50 20.30
YFK60B21S XAHD60H 24.5 1150 - 1550 2 1700 56.5 40.0 — 12.00
YFK60B21S XAHD60J 24.5 1150 - 1550 1 1175 46.5 30.8 14.50 20.30
YFK60B21S XAHD60J 24.5 1150 - 1550 2 1575 56.5 39.0 — 12.00
For rated condition information, see the footnotes below the System Capacity - Single Piece and Modular Air Handlers table.
1. Requires a Blower Time Delay unless a standard furnace is equipped with one.
COOLING CAPACITY - Upflow, Downflow and Horizontal Furnaces and Coils (Coil Only Ratings) (Continued)
UNIT MODEL
COIL CFM RANGE
(MIN.-MAX.) STAGE
COOLING
MODEL WIDTH RATED
CFM NET MBH SEER 1EER
TOTAL SENS.

5545023-YTG-G-1121
14 Johnson Controls Ducted Systems
COOLING CAPACITY - With High Efficiency Motor Furnaces1
UNIT
MODEL
FURNACE COIL
MODEL2STAGE COOLING
MODEL WIDTH RATED
CFM NET MBH SEER EER
TOTAL SENS.
YFK24B21 TM9E026A08MP12 14.5 CF/CM/CU24A 1 525 19.3 14.0 16.00 25.15
YFK24B21 TM9E026A08MP12 14.5 CF/CM/CU24A 2 675 22.2 16.6 16.00 13.00
YFK24B21 TM9E026A08MP12 14.5 CF/CM/CU24B 1 525 19.3 14.0 15.50 25.20
YFK24B21 TM9E026A08MP12 14.5 CF/CM/CU24B 2 700 22.4 17.0 15.50 12.50
YFK24B21 TM9E026A08MP12 14.5 CF/CM/CU30A 1 525 19.4 14.1 16.00 25.40
YFK24B21 TM9E026A08MP12 14.5 CF/CM/CU30A 2 675 22.8 17.1 16.00 13.25
YFK24B21 TM9E026A08MP12 14.5 CF/CM/CU30B 1 525 19.4 14.1 16.00 25.45
YFK24B21 TM9E026A08MP12 14.5 CF/CM/CU30B 2 700 22.8 17.5 16.00 13.25
YFK24B21 TM9E026A08MP12 14.5 CF/CM/CU36B 1 600 19.9 15.3 16.50 25.50
YFK24B21 TM9E026A08MP12 14.5 CF/CM/CU36B 2 700 23.0 17.9 16.50 13.25
YFK24B21 TM9E026A08MP12 14.5 CF/CM36A 1 525 19.5 14.2 16.50 25.50
YFK24B21 TM9E026A08MP12 14.5 CF/CM36A 2 675 22.8 17.4 16.50 13.25
YFK24B21 TM9E026A08MP12 14.5 CF42B 1 525 19.7 14.1 16.50 25.90
YFK24B21 TM9E026A08MP12 14.5 CF42B 2 675 23.0 17.5 16.50 13.25
YFK24B21S TL8E060A12UH11 14.5 CF/CM/CU24B 1 700 19.9 16.0 16.50 24.35
YFK24B21S TL8E060A12UH11 14.5 CF/CM/CU24B 2 875 22.8 19.0 16.50 13.25
YFK24B21S TL8E060A12UH11 14.5 CF/CM/CU30B 1 675 20.1 15.8 17.00 24.49
YFK24B21S TL8E060A12UH11 14.5 CF/CM/CU30B 2 875 23.2 18.8 17.00 13.50
YFK24B21S TL8E060A12UH11 14.5 CF/CM/CU36B 1 700 20.1 16.4 17.00 24.86
YFK24B21S TL8E060A12UH11 14.5 CF/CM/CU36B 2 875 23.6 19.1 17.00 13.50
YFK24B21S TL8E060A12UH11 14.5 CF42B 1 675 20.3 16.0 17.50 25.00
YFK24B21S TL8E060A12UH11 14.5 CF42B 2 875 23.6 19.2 17.50 14.00
YFK24B21S TL8E060A12UH11 17.5 XAF/XAUB36D 1 675 20.6 14.6 17.00 26.65
YFK24B21S TL8E060A12UH11 17.5 XAF/XAUB36D 2 850 23.6 17.5 - 13.50
YFK24B21S TL8E060A12UH11 14.5 XAFA30D 1 625 20.4 14.2 17.00 26.20
YFK24B21S TL8E060A12UH11 14.5 XAFA30D 2 825 23.6 17.3 - 13.50
YFK24B21S TL8E060A12UH11 17.5 XAHB36D 1 650 20.4 14.3 17.00 26.40
YFK24B21S TL8E060A12UH11 17.5 XAHB36D 2 825 23.6 17.3 - 13.50
YFK24B21S TL9E060B12UH11 17.5 CF/CM/CU24B 1 675 19.7 15.7 16.00 23.84
YFK24B21S TL9E060B12UH11 17.5 CF/CM/CU24B 2 850 22.8 18.7 16.00 13.25
YFK24B21S TL9E060B12UH11 17.5 CF/CM/CU30B 1 675 19.9 15.6 16.50 24.26
YFK24B21S TL9E060B12UH11 17.5 CF/CM/CU30B 2 875 23.2 18.8 16.50 13.25
YFK24B21S TL9E060B12UH11 17.5 CF/CM/CU36B 1 675 20.1 15.7 17.00 24.54
YFK24B21S TL9E060B12UH11 17.5 CF/CM/CU36B 2 850 23.6 19.0 17.00 13.50
YFK24B21S TL9E060B12UH11 17.5 CF/CM/CU36C 1 675 20.1 15.7 17.00 24.58
YFK24B21S TL9E060B12UH11 17.5 CF/CM/CU36C 2 875 23.6 19.2 17.00 13.50
YFK24B21S TL9E060B12UH11 17.5 CF/CM/CU42C 1 675 20.3 16.0 17.00 24.81
YFK24B21S TL9E060B12UH11 17.5 CF/CM/CU42C 2 875 23.6 19.2 17.00 13.50
YFK24B21S TL9E060B12UH11 17.5 CF/CM/CU48C 1 675 20.3 15.9 17.00 25.00
YFK24B21S TL9E060B12UH11 17.5 CF/CM/CU48C 2 875 23.6 19.1 17.00 13.50
YFK24B21S TL9E060B12UH11 17.5 CF/CM/CU60C 1 675 19.9 15.2 17.00 24.35
YFK24B21S TL9E060B12UH11 17.5 CF/CM/CU60C 2 875 23.6 18.1 17.00 13.50
YFK24B21S TL9E060B12UH11 17.5 CF/CM24C 1 675 19.7 15.7 16.00 23.94
YFK24B21S TL9E060B12UH11 17.5 CF/CM24C 2 875 22.8 19.0 16.00 13.25
YFK24B21S TL9E060B12UH11 17.5 CF/CM30C 1 675 20.1 15.8 16.50 24.31
YFK24B21S TL9E060B12UH11 17.5 CF/CM30C 2 875 23.2 18.8 16.50 13.25
YFK24B21S TL9E060B12UH11 17.5 CF42B 1 675 20.3 16.0 17.00 24.72
YFK24B21S TL9E060B12UH11 17.5 CF42B 2 850 23.6 19.1 17.00 13.50
YFK24B21S TL9E060B12UH11 17.5 XAF/XAUB36D 1 650 20.4 14.4 17.00 25.95
YFK24B21S TL9E060B12UH11 17.5 XAF/XAUB36D 2 850 23.6 17.5 - 13.50
YFK24B21S TL9E060B12UH11 21.0 XAF/XAUC48F 1 675 20.6 14.5 17.00 26.30
YFK24B21S TL9E060B12UH11 21.0 XAF/XAUC48F 2 850 23.6 17.3 - 13.50
YFK24B21S TL9E060B12UH11 21.0 XAF/XAUC60G 1 700 21.0 15.1 17.00 26.95
YFK24B21S TL9E060B12UH11 21.0 XAF/XAUC60G 2 875 23.6 17.8 - 13.50
YFK24B21S TL9E060B12UH11 21.0 XAFC36D 1 675 20.6 14.7 17.00 26.25
YFK24B21S TL9E060B12UH11 21.0 XAFC36D 2 850 23.6 17.5 - 13.50
YFK24B21S TL9E060B12UH11 17.5 XAHB36D 1 625 20.4 14.2 17.00 25.75
YFK24B21S TL9E060B12UH11 17.5 XAHB36D 2 825 23.6 17.4 - 13.50
YFK24B21S TL9E060B12UH11 21.0 XAHC36D 1 650 20.4 14.4 17.00 25.95
YFK24B21S TL9E060B12UH11 21.0 XAHC36D 2 850 23.6 17.5 - 13.50
YFK24B21S TL9E060B12UH11 21.0 XAHC48F 1 700 20.6 14.6 17.00 26.55
YFK24B21S TL9E060B12UH11 21.0 XAHC48F 2 875 23.6 17.5 - 13.50
YFK24B21S TL9E060B12UH11 21.0 XAHC60G 1 725 21.0 15.2 17.00 27.30

5545023-YTG-G-1121
Johnson Controls Ducted Systems 15
YFK24B21S TL9E060B12UH11 21.0 XAHC60G 2 900 23.6 18.0 - 13.50
YFK24B21S TM8E040A12MP11 14.5 CF/CM/CU24A 1 675 19.9 15.8 16.50 23.98
YFK24B21S TM8E040A12MP11 14.5 CF/CM/CU24A 2 825 22.8 18.4 16.50 13.25
YFK24B21S TM8E040A12MP11 14.5 CF/CM/CU24B 1 725 20.1 16.5 16.50 24.26
YFK24B21S TM8E040A12MP11 14.5 CF/CM/CU24B 2 875 22.8 19.0 16.50 13.25
YFK24B21S TM8E040A12MP11 14.5 CF/CM/CU30A 1 650 19.9 15.5 16.50 24.21
YFK24B21S TM8E040A12MP11 14.5 CF/CM/CU30A 2 725 23.0 17.5 16.50 13.25
YFK24B21S TM8E040A12MP11 14.5 CF/CM/CU30B 1 725 20.3 16.5 17.00 24.63
YFK24B21S TM8E040A12MP11 14.5 CF/CM/CU30B 2 875 23.2 18.8 17.00 13.50
YFK24B21S TM8E040A12MP11 14.5 CF/CM/CU36B 1 725 20.5 16.4 17.00 25.05
YFK24B21S TM8E040A12MP11 14.5 CF/CM/CU36B 2 875 23.6 19.1 17.00 13.50
YFK24B21S TM8E040A12MP11 14.5 CF/CM36A 1 700 20.3 16.4 17.00 24.81
YFK24B21S TM8E040A12MP11 14.5 CF/CM36A 2 825 23.6 18.8 17.00 13.50
YFK24B21S TM8E040A12MP11 14.5 CF42B 1 725 20.5 16.5 17.50 25.19
YFK24B21S TM8E040A12MP11 14.5 CF42B 2 875 23.6 19.2 17.50 14.00
YFK24B21S TM8E040A12MP11 17.5 XAF/XAUB36D 1 725 20.8 15.0 17.00 26.80
YFK24B21S TM8E040A12MP11 17.5 XAF/XAUB36D 2 875 23.6 17.6 - 13.50
YFK24B21S TM8E040A12MP11 14.5 XAFA30D 1 650 20.4 14.4 17.00 26.20
YFK24B21S TM8E040A12MP11 14.5 XAFA30D 2 825 23.6 17.3 - 13.50
YFK24B21S TM8E040A12MP11 17.5 XAHB36D 1 675 20.6 14.6 17.00 26.45
YFK24B21S TM8E040A12MP11 17.5 XAHB36D 2 825 23.6 17.3 - 13.50
YFK24B21S TM8E060A12MP11 14.5 CF/CM/CU24B 1 775 20.1 17.1 16.00 23.84
YFK24B21S TM8E060A12MP11 14.5 CF/CM/CU24B 2 875 22.8 19.0 16.00 13.25
YFK24B21S TM8E060A12MP11 14.5 CF/CM/CU30B 1 775 20.3 17.0 16.50 24.21
YFK24B21S TM8E060A12MP11 14.5 CF/CM/CU30B 2 900 23.2 19.0 16.50 13.25
YFK24B21S TM8E060A12MP11 14.5 CF/CM/CU36B 1 775 20.5 17.1 17.00 24.58
YFK24B21S TM8E060A12MP11 14.5 CF/CM/CU36B 2 900 23.6 19.6 17.00 13.50
YFK24B21S TM8E060A12MP11 14.5 CF/CM36A 1 750 20.3 16.7 17.00 24.21
YFK24B21S TM8E060A12MP11 14.5 CF/CM36A 2 850 23.6 19.0 17.00 13.50
YFK24B21S TM8E060A12MP11 14.5 CF42B 1 775 20.7 17.2 17.00 24.81
YFK24B21S TM8E060A12MP11 14.5 CF42B 2 875 23.6 19.2 17.00 13.50
YFK24B21S TM8E060A12MP11 17.5 XAF/XAUB36D 1 775 21.0 15.5 17.00 26.30
YFK24B21S TM8E060A12MP11 17.5 XAF/XAUB36D 2 875 23.6 17.6 - 13.50
YFK24B21S TM8E060A12MP11 14.5 XAFA30D 1 725 20.8 15.1 17.00 25.75
YFK24B21S TM8E060A12MP11 14.5 XAFA30D 2 825 23.6 17.3 - 13.50
YFK24B21S TM8E060A12MP11 17.5 XAHB36D 1 725 20.8 15.1 17.00 25.80
YFK24B21S TM8E060A12MP11 17.5 XAHB36D 2 850 23.6 17.5 - 13.50
YFK24B21S TM8E080B12MP11 17.5 CF/CM/CU24B 1 750 20.1 16.8 16.00 23.94
YFK24B21S TM8E080B12MP11 17.5 CF/CM/CU24B 2 900 22.4 17.9 16.00 13.00
YFK24B21S TM8E080B12MP11 17.5 CF/CM/CU30B 1 775 20.3 17.0 16.50 24.40
YFK24B21S TM8E080B12MP11 17.5 CF/CM/CU30B 2 900 23.2 19.0 16.50 13.25
YFK24B21S TM8E080B12MP11 17.5 CF/CM/CU36B 1 775 20.5 17.1 17.00 24.77
YFK24B21S TM8E080B12MP11 17.5 CF/CM/CU36B 2 900 23.6 19.6 17.00 13.50
YFK24B21S TM8E080B12MP11 17.5 CF/CM/CU36C 1 800 20.7 17.3 17.50 25.14
YFK24B21S TM8E080B12MP11 17.5 CF/CM/CU36C 2 925 23.6 19.7 17.50 14.00
YFK24B21S TM8E080B12MP11 17.5 CF/CM/CU42C 1 800 20.7 17.4 17.50 25.19
YFK24B21S TM8E080B12MP11 17.5 CF/CM/CU42C 2 925 23.6 19.7 17.50 14.00
YFK24B21S TM8E080B12MP11 17.5 CF/CM/CU48C 1 800 20.8 17.4 17.00 25.42
YFK24B21S TM8E080B12MP11 17.5 CF/CM/CU48C 2 925 23.6 19.7 17.00 13.50
YFK24B21S TM8E080B12MP11 17.5 CF/CM/CU60C 1 800 20.5 16.4 17.00 24.81
YFK24B21S TM8E080B12MP11 17.5 CF/CM/CU60C 2 925 23.6 19.1 17.00 13.50
YFK24B21S TM8E080B12MP11 17.5 CF/CM24C 1 775 20.3 16.6 16.00 24.35
YFK24B21S TM8E080B12MP11 17.5 CF/CM24C 2 925 22.6 18.1 16.00 13.00
YFK24B21S TM8E080B12MP11 17.5 CF/CM30C 1 775 20.3 17.0 17.00 24.40
YFK24B21S TM8E080B12MP11 17.5 CF/CM30C 2 925 23.2 19.2 17.00 13.50
YFK24B21S TM8E080B12MP11 17.5 CF42B 1 750 20.5 16.6 17.00 24.81
YFK24B21S TM8E080B12MP11 17.5 CF42B 2 900 23.6 19.4 17.00 13.50
YFK24B21S TM8E080B12MP11 17.5 XAF/XAUB36D 1 750 21.0 15.4 17.00 26.35
YFK24B21S TM8E080B12MP11 17.5 XAF/XAUB36D 2 875 23.6 17.6 - 13.50
YFK24B21S TM8E080B12MP11 21.0 XAF/XAUC48F 1 775 21.0 15.4 17.00 26.55
YFK24B21S TM8E080B12MP11 21.0 XAF/XAUC48F 2 900 23.6 17.6 - 13.50
YFK24B21S TM8E080B12MP11 21.0 XAF/XAUC60G 1 775 21.2 15.7 17.00 27.05
YFK24B21S TM8E080B12MP11 21.0 XAF/XAUC60G 2 925 23.6 18.1 - 13.50
YFK24B21S TM8E080B12MP11 21.0 XAFC36D 1 750 21.0 15.4 17.50 26.35
COOLING CAPACITY - With High Efficiency Motor Furnaces1(Continued)
UNIT
MODEL
FURNACE COIL
MODEL2STAGE COOLING
MODEL WIDTH RATED
CFM NET MBH SEER EER
TOTAL SENS.

5545023-YTG-G-1121
16 Johnson Controls Ducted Systems
YFK24B21S TM8E080B12MP11 21.0 XAFC36D 2 900 23.6 17.8 - 14.00
YFK24B21S TM8E080B12MP11 17.5 XAHB36D 1 725 20.8 15.1 17.00 26.05
YFK24B21S TM8E080B12MP11 17.5 XAHB36D 2 850 23.6 17.5 - 13.50
YFK24B21S TM8E080B12MP11 21.0 XAHC36D 1 750 21.0 15.4 17.00 26.30
YFK24B21S TM8E080B12MP11 21.0 XAHC36D 2 875 23.6 17.6 - 13.50
YFK24B21S TM8E080B12MP11 21.0 XAHC48F 1 800 21.0 15.5 17.00 26.80
YFK24B21S TM8E080B12MP11 21.0 XAHC48F 2 925 23.6 17.7 - 13.50
YFK24B21S TM8E080B12MP11 21.0 XAHC60G 1 825 21.4 16.2 17.00 27.35
YFK24B21S TM8E080B12MP11 21.0 XAHC60G 2 950 23.6 18.2 - 13.50
YFK24B21S TM8E080C16MP11 21.0 XAF/XAUC48F 1 825 21.2 15.8 17.50 26.75
YFK24B21S TM8E080C16MP11 21.0 XAF/XAUC48F 2 950 23.6 18.0 - 14.00
YFK24B21S TM8E080C16MP11 24.5 XAF/XAUD60G 1 825 21.4 16.2 17.00 27.15
YFK24B21S TM8E080C16MP11 24.5 XAF/XAUD60G 2 950 23.6 18.2 - 13.50
YFK24B21S TM8E080C16MP11 21.0 XAFC36D 1 800 21.0 15.7 17.50 26.55
YFK24B21S TM8E080C16MP11 21.0 XAFC36D 2 925 23.6 17.9 - 14.00
YFK24B21S TM8E080C16MP11 24.5 XAFD48F 1 825 21.2 15.8 17.50 26.75
YFK24B21S TM8E080C16MP11 24.5 XAFD48F 2 950 23.6 18.0 - 14.00
YFK24B21S TM8E080C16MP11 21.0 XAHC36D 1 800 21.0 15.7 17.50 26.45
YFK24B21S TM8E080C16MP11 21.0 XAHC36D 2 900 23.6 17.7 - 14.00
YFK24B21S TM8E080C16MP11 24.5 XAHD48F 1 825 21.2 15.8 17.50 26.75
YFK24B21S TM8E080C16MP11 24.5 XAHD48F 2 950 23.6 18.0 - 14.00
YFK24B21S TM8E080C16MP11 21.0 XAHD60G 1 825 21.4 16.2 17.00 27.10
YFK24B21S TM8E080C16MP11 21.0 XAHD60G 2 950 23.6 18.2 - 13.50
YFK24B21S TM8E100B12MP11 17.5 CF/CM/CU24B 1 725 20.1 16.5 16.00 24.17
YFK24B21S TM8E100B12MP11 17.5 CF/CM/CU24B 2 825 22.8 18.4 16.00 13.25
YFK24B21S TM8E100B12MP11 17.5 CF/CM/CU30B 1 750 20.5 16.7 17.00 24.86
YFK24B21S TM8E100B12MP11 17.5 CF/CM/CU30B 2 925 23.2 19.2 17.00 13.50
YFK24B21S TM8E100B12MP11 17.5 CF/CM/CU36B 1 750 20.5 16.9 17.50 24.95
YFK24B21S TM8E100B12MP11 17.5 CF/CM/CU36B 2 925 23.6 19.7 17.50 14.00
YFK24B21S TM8E100B12MP11 17.5 CF/CM/CU36C 1 750 20.5 16.9 17.50 25.00
YFK24B21S TM8E100B12MP11 17.5 CF/CM/CU36C 2 850 23.6 19.0 17.50 14.00
YFK24B21S TM8E100B12MP11 17.5 CF/CM/CU42C 1 750 20.7 16.8 17.50 25.32
YFK24B21S TM8E100B12MP11 17.5 CF/CM/CU42C 2 950 23.6 19.8 17.50 14.00
YFK24B21S TM8E100B12MP11 17.5 CF/CM/CU48C 1 750 20.7 16.8 17.00 25.56
YFK24B21S TM8E100B12MP11 17.5 CF/CM/CU48C 2 875 23.6 19.1 17.00 13.50
YFK24B21S TM8E100B12MP11 17.5 CF/CM/CU60C 1 750 20.3 16.2 17.00 24.91
YFK24B21S TM8E100B12MP11 17.5 CF/CM/CU60C 2 850 23.6 18.5 17.00 13.50
YFK24B21S TM8E100B12MP11 17.5 CF/CM24C 1 750 20.1 16.8 16.50 24.35
YFK24B21S TM8E100B12MP11 17.5 CF/CM24C 2 850 22.8 18.7 16.50 13.25
YFK24B21S TM8E100B12MP11 17.5 CF/CM30C 1 750 20.5 16.7 17.00 24.91
YFK24B21S TM8E100B12MP11 17.5 CF/CM30C 2 850 23.2 18.9 17.00 13.50
YFK24B21S TM8E100B12MP11 17.5 CF42B 1 725 20.5 16.5 17.50 25.05
YFK24B21S TM8E100B12MP11 17.5 CF42B 2 825 23.6 18.8 17.50 14.00
YFK24B21S TM8E100B12MP11 17.5 XAF/XAUB36D 1 725 20.8 15.1 17.50 26.50
YFK24B21S TM8E100B12MP11 17.5 XAF/XAUB36D 2 825 23.6 17.3 - 14.00
YFK24B21S TM8E100B12MP11 21.0 XAF/XAUC48F 1 750 21.0 15.2 17.00 26.80
YFK24B21S TM8E100B12MP11 21.0 XAF/XAUC48F 2 925 23.6 17.7 - 13.50
YFK24B21S TM8E100B12MP11 21.0 XAF/XAUC60G 1 750 21.2 15.5 17.00 27.25
YFK24B21S TM8E100B12MP11 21.0 XAF/XAUC60G 2 850 23.6 17.6 - 13.50
YFK24B21S TM8E100B12MP11 21.0 XAFC36D 1 725 20.8 15.1 17.50 26.55
YFK24B21S TM8E100B12MP11 21.0 XAFC36D 2 900 23.6 17.8 - 14.00
YFK24B21S TM8E100B12MP11 17.5 XAHB36D 1 700 20.6 14.8 17.00 26.20
YFK24B21S TM8E100B12MP11 17.5 XAHB36D 2 875 23.6 17.6 - 13.50
YFK24B21S TM8E100B12MP11 21.0 XAHC36D 1 725 20.8 15.1 17.50 26.50
YFK24B21S TM8E100B12MP11 21.0 XAHC36D 2 900 23.6 17.8 - 14.00
YFK24B21S TM8E100B12MP11 21.0 XAHC48F 1 775 21.0 15.3 17.00 27.05
YFK24B21S TM8E100B12MP11 21.0 XAHC48F 2 925 23.6 17.7 - 13.50
YFK24B21S TM8E100B12MP11 21.0 XAHC60G 1 800 21.4 16.0 17.00 27.75
YFK24B21S TM8E100B12MP11 21.0 XAHC60G 2 950 23.6 18.2 - 13.50
YFK24B21S TM8E100C16MP11 21.0 CF/CM/CU36C 1 825 20.7 17.8 17.50 25.14
YFK24B21S TM8E100C16MP11 21.0 CF/CM/CU36C 2 950 23.6 20.0 17.50 14.00
YFK24B21S TM8E100C16MP11 21.0 CF/CM30C 1 825 20.7 17.8 17.00 25.05
YFK24B21S TM8E100C16MP11 21.0 CF/CM30C 2 950 23.2 19.5 17.00 13.50
COOLING CAPACITY - With High Efficiency Motor Furnaces1(Continued)
UNIT
MODEL
FURNACE COIL
MODEL2STAGE COOLING
MODEL WIDTH RATED
CFM NET MBH SEER EER
TOTAL SENS.

5545023-YTG-G-1121
Johnson Controls Ducted Systems 17
YFK24B21S TM8E100C16MP11 21.0 XAF/XAUC48F 1 800 21.0 15.5 17.50 26.75
YFK24B21S TM8E100C16MP11 21.0 XAF/XAUC48F 2 925 23.4 17.7 - 14.00
YFK24B21S TM8E100C16MP11 21.0 XAF/XAUC60G 1 825 21.4 16.2 17.00 27.40
YFK24B21S TM8E100C16MP11 21.0 XAF/XAUC60G 2 950 23.6 18.2 - 13.50
YFK24B21S TM8E100C16MP11 24.5 XAF/XAUD60G 1 825 21.4 16.2 17.00 27.35
YFK24B21S TM8E100C16MP11 24.5 XAF/XAUD60G 2 950 23.6 18.2 - 13.50
YFK24B21S TM8E100C16MP11 21.0 XAFC36D 1 800 21.2 15.8 17.50 26.70
YFK24B21S TM8E100C16MP11 21.0 XAFC36D 2 925 23.6 17.9 - 14.00
YFK24B21S TM8E100C16MP11 24.5 XAFD48F 1 800 21.0 15.5 17.50 26.75
YFK24B21S TM8E100C16MP11 24.5 XAFD48F 2 925 23.4 17.7 - 14.00
YFK24B21S TM8E100C16MP11 21.0 XAHC36D 1 775 21.0 15.5 17.50 26.50
YFK24B21S TM8E100C16MP11 21.0 XAHC36D 2 900 23.6 17.7 - 14.00
YFK24B21S TM8E100C16MP11 21.0 XAHC48F 1 825 21.2 15.8 17.50 27.10
YFK24B21S TM8E100C16MP11 21.0 XAHC48F 2 950 23.6 18.0 - 14.00
YFK24B21S TM8E100C16MP11 24.5 XAHD48F 1 800 21.0 15.5 17.50 26.75
YFK24B21S TM8E100C16MP11 24.5 XAHD48F 2 925 23.4 17.7 - 14.00
YFK24B21S TM8E100C16MP11 21.0 XAHD60G 1 800 21.2 15.9 17.00 27.15
YFK24B21S TM8E100C16MP11 21.0 XAHD60G 2 925 23.6 18.0 - 13.50
YFK24B21S TM8E120C16MP11 21.0 XAF/XAUC48F 1 825 21.2 15.8 17.50 26.90
YFK24B21S TM8E120C16MP11 21.0 XAF/XAUC48F 2 950 23.6 18.0 - 14.00
YFK24B21S TM8E120C16MP11 24.5 XAF/XAUD60G 1 825 21.4 16.2 17.00 27.30
YFK24B21S TM8E120C16MP11 24.5 XAF/XAUD60G 2 950 23.6 18.2 - 13.50
YFK24B21S TM8E120C16MP11 21.0 XAFC36D 1 800 21.2 15.8 17.50 26.70
YFK24B21S TM8E120C16MP11 21.0 XAFC36D 2 925 23.6 17.9 - 14.00
YFK24B21S TM8E120C16MP11 24.5 XAFD48F 1 825 21.2 15.8 17.50 26.90
YFK24B21S TM8E120C16MP11 24.5 XAFD48F 2 950 23.6 18.0 - 14.00
YFK24B21S TM8E120C16MP11 21.0 XAHC36D 1 775 21.0 15.5 17.50 26.50
YFK24B21S TM8E120C16MP11 21.0 XAHC36D 2 900 23.6 17.7 - 14.00
YFK24B21S TM8E120C16MP11 24.5 XAHD48F 1 825 21.2 15.8 17.50 26.90
YFK24B21S TM8E120C16MP11 24.5 XAHD48F 2 950 23.6 18.0 - 14.00
YFK24B21S TM8E120C16MP11 21.0 XAHD60G 1 825 21.4 16.2 17.00 27.25
YFK24B21S TM8E120C16MP11 21.0 XAHD60G 2 950 23.6 18.2 - 13.50
YFK24B21S TM8V060A12MP11C 14.5 CF/CM/CU24A 1 550 19.2 14.3 16.00 24.07
YFK24B21S TM8V060A12MP11C 14.5 CF/CM/CU24A 2 725 22.6 17.4 16.00 13.00
YFK24B21S TM8V060A12MP11C 14.5 CF/CM/CU30A 1 625 19.9 15.2 16.50 24.49
YFK24B21S TM8V060A12MP11C 14.5 CF/CM/CU30A 2 875 23.2 18.9 16.50 13.25
YFK24B21S TM8V060A12MP11C 14.5 CF/CM36A 1 575 19.6 14.9 17.00 24.63
YFK24B21S TM8V060A12MP11C 14.5 CF/CM36A 2 800 23.4 18.4 17.00 13.50
YFK24B21S TM8V060A12MP12C 14.5 CF/CM/CU24A 1 550 19.2 14.3 16.00 24.07
YFK24B21S TM8V060A12MP12C 14.5 CF/CM/CU24A 2 725 22.6 17.4 16.00 13.00
YFK24B21S TM8V060A12MP12C 14.5 CF/CM/CU30A 1 625 19.9 15.2 16.50 24.49
YFK24B21S TM8V060A12MP12C 14.5 CF/CM/CU30A 2 875 23.2 18.9 16.50 13.25
YFK24B21S TM8V060A12MP12C 14.5 CF/CM36A 1 575 19.6 14.9 17.00 24.63
YFK24B21S TM8V060A12MP12C 14.5 CF/CM36A 2 800 23.4 18.4 17.00 13.50
YFK24B21S TM8V080B12MP11C 17.5 CF/CM/CU24B 1 550 19.2 14.2 16.00 23.94
YFK24B21S TM8V080B12MP11C 17.5 CF/CM/CU24B 2 825 22.6 18.2 16.00 13.00
YFK24B21S TM8V080B12MP11C 17.5 CF/CM/CU30B 1 550 19.4 14.2 16.50 24.40
YFK24B21S TM8V080B12MP11C 17.5 CF/CM/CU30B 2 825 23.2 18.5 16.50 13.25
YFK24B21S TM8V080B12MP11C 17.5 CF/CM/CU36B 1 550 19.3 14.5 17.00 24.31
YFK24B21S TM8V080B12MP11C 17.5 CF/CM/CU36B 2 825 23.4 18.6 17.00 13.50
YFK24B21S TM8V080B12MP11C 17.5 CF42B 1 600 19.9 14.9 17.00 24.91
YFK24B21S TM8V080B12MP11C 17.5 CF42B 2 900 23.8 19.5 17.00 13.50
YFK24B21S TM8V080B12MP12C 17.5 CF/CM/CU24B 1 550 19.2 14.2 16.00 23.94
YFK24B21S TM8V080B12MP12C 17.5 CF/CM/CU24B 2 825 22.6 18.2 16.00 13.00
YFK24B21S TM8V080B12MP12C 17.5 CF/CM/CU30B 1 550 19.4 14.2 16.50 24.40
YFK24B21S TM8V080B12MP12C 17.5 CF/CM/CU30B 2 825 23.2 18.5 16.50 13.25
YFK24B21S TM8V080B12MP12C 17.5 CF/CM/CU36B 1 550 19.3 14.5 17.00 24.31
YFK24B21S TM8V080B12MP12C 17.5 CF/CM/CU36B 2 825 23.4 18.6 17.00 13.50
YFK24B21S TM8V080B12MP12C 17.5 CF42B 1 600 19.9 14.9 17.00 24.91
YFK24B21S TM8V080B12MP12C 17.5 CF42B 2 900 23.8 19.5 17.00 13.50
YFK24B21S TM8V080B12MP12C 17.5 XAF/XAUB36D 1 600 20.2 13.9 17.00 26.10
YFK24B21S TM8V080B12MP12C 17.5 XAF/XAUB36D 2 900 23.4 17.9 - 13.50
YFK24B21S TM8V080B12MP12C 21.0 XAF/XAUC48F 1 600 20.2 13.7 17.00 26.30
YFK24B21S TM8V080B12MP12C 21.0 XAF/XAUC48F 2 900 23.6 17.8 - 13.50
COOLING CAPACITY - With High Efficiency Motor Furnaces1(Continued)
UNIT
MODEL
FURNACE COIL
MODEL2STAGE COOLING
MODEL WIDTH RATED
CFM NET MBH SEER EER
TOTAL SENS.

5545023-YTG-G-1121
18 Johnson Controls Ducted Systems
YFK24B21S TM8V080B12MP12C 21.0 XAF/XAUC60G 1 600 20.4 14.0 17.00 26.95
YFK24B21S TM8V080B12MP12C 21.0 XAF/XAUC60G 2 875 23.6 17.9 - 13.50
YFK24B21S TM8V080B12MP12C 21.0 XAFC36D 1 600 20.2 13.9 17.00 26.15
YFK24B21S TM8V080B12MP12C 21.0 XAFC36D 2 900 23.4 17.9 - 13.50
YFK24B21S TM8V080B12MP12C 17.5 XAHB36D 1 550 19.9 13.4 17.00 25.70
YFK24B21S TM8V080B12MP12C 17.5 XAHB36D 2 825 23.4 17.4 - 13.50
YFK24B21S TM8V080B12MP12C 21.0 XAHC36D 1 550 19.9 13.4 17.00 25.90
YFK24B21S TM8V080B12MP12C 21.0 XAHC36D 2 825 23.6 17.4 - 13.50
YFK24B21S TM8V080B12MP12C 21.0 XAHC48F 1 600 20.2 13.7 17.00 26.70
YFK24B21S TM8V080B12MP12C 21.0 XAHC48F 2 875 23.6 17.6 - 13.50
YFK24B21S TM8V080B12MP12C 21.0 XAHC60G 1 600 20.4 14.0 17.00 27.50
YFK24B21S TM8V080B12MP12C 21.0 XAHC60G 2 875 23.6 17.8 - 13.50
YFK24B21S TM8V080C16MP11C 21.0 CF/CM/CU24C 1 625 19.6 15.2 16.50 24.81
YFK24B21S TM8V080C16MP11C 21.0 CF/CM/CU24C 2 875 23.0 19.2 16.50 13.25
YFK24B21S TM8V080C16MP11C 21.0 CF/CM/CU30C 1 625 19.9 15.2 17.50 25.28
YFK24B21S TM8V080C16MP11C 21.0 CF/CM/CU30C 2 875 23.2 18.9 17.50 14.00
YFK24B21S TM8V080C16MP11C 21.0 CF/CM/CU36C 1 625 20.1 15.3 17.50 25.60
YFK24B21S TM8V080C16MP11C 21.0 CF/CM/CU36C 2 875 23.4 19.0 17.50 14.00
YFK24B21S TM8V080C16MP11C 21.0 CF/CM/CU42C 1 625 20.1 15.3 17.50 25.74
YFK24B21S TM8V080C16MP11C 21.0 CF/CM/CU42C 2 875 23.4 19.1 17.50 14.00
YFK24B21S TM8V080C16MP11C 21.0 CF/CM/CU48C 1 625 20.1 15.6 17.50 25.83
YFK24B21S TM8V080C16MP11C 21.0 CF/CM/CU48C 2 875 23.4 18.9 17.50 14.00
YFK24B21S TM8V080C16MP11C 21.0 CF/CM/CU60C 1 625 20.3 15.3 17.50 26.02
YFK24B21S TM8V080C16MP11C 21.0 CF/CM/CU60C 2 875 23.4 18.9 17.50 14.00
YFK24B21S TM8V080C16MP11C 21.0 CF/CM24C 1 625 19.9 15.2 17.50 25.28
YFK24B21S TM8V080C16MP11C 21.0 CF/CM24C 2 875 23.2 18.9 17.50 14.00
YFK24B21S TM8V080C16MP11C 21.0 CF/CM42D 1 625 19.6 15.2 16.50 24.81
YFK24B21S TM8V080C16MP11C 21.0 CF/CM42D 2 875 23.0 19.2 16.50 13.25
YFK24B21S TM8V080C16MP12C 21.0 CF/CM/CU24C 1 625 19.6 15.2 16.50 24.81
YFK24B21S TM8V080C16MP12C 21.0 CF/CM/CU24C 2 875 23.0 19.2 16.50 13.25
YFK24B21S TM8V080C16MP12C 21.0 CF/CM/CU30C 1 625 19.9 15.2 17.50 25.28
YFK24B21S TM8V080C16MP12C 21.0 CF/CM/CU30C 2 875 23.2 18.9 17.50 14.00
YFK24B21S TM8V080C16MP12C 21.0 CF/CM/CU36C 1 625 20.1 15.3 17.50 25.60
YFK24B21S TM8V080C16MP12C 21.0 CF/CM/CU36C 2 875 23.4 19.0 17.50 14.00
YFK24B21S TM8V080C16MP12C 21.0 CF/CM/CU42C 1 625 20.1 15.3 17.50 25.74
YFK24B21S TM8V080C16MP12C 21.0 CF/CM/CU42C 2 875 23.4 19.1 17.50 14.00
YFK24B21S TM8V080C16MP12C 21.0 CF/CM/CU48C 1 625 20.1 15.6 17.50 25.83
YFK24B21S TM8V080C16MP12C 21.0 CF/CM/CU48C 2 875 23.4 18.9 17.50 14.00
YFK24B21S TM8V080C16MP12C 21.0 CF/CM/CU60C 1 625 20.3 15.3 17.50 26.02
YFK24B21S TM8V080C16MP12C 21.0 CF/CM/CU60C 2 875 23.4 18.9 17.50 14.00
YFK24B21S TM8V080C16MP12C 21.0 XAF/XAUC60G 1 625 20.6 14.3 17.00 27.70
YFK24B21S TM8V080C16MP12C 21.0 XAF/XAUC60G 2 875 23.4 17.7 - 13.50
YFK24B21S TM8V080C16MP12C 21.0 XAHC48F 1 625 20.4 14.0 17.50 27.40
YFK24B21S TM8V080C16MP12C 21.0 XAHC48F 2 875 23.4 17.3 - 14.00
YFK24B21S TM8V080C16MP12C 21.0 XAHC60G 1 675 21.0 14.8 17.00 28.35
YFK24B21S TM8V080C16MP12C 21.0 XAHC60G 2 950 23.4 18.2 - 13.50
YFK24B21S TM8V100C16MP11C 21.0 CF/CM/CU24C 1 625 19.6 15.2 16.50 24.81
YFK24B21S TM8V100C16MP11C 21.0 CF/CM/CU24C 2 875 23.0 19.2 16.50 13.25
YFK24B21S TM8V100C16MP11C 21.0 CF/CM/CU30C 1 625 19.9 15.2 17.50 25.28
YFK24B21S TM8V100C16MP11C 21.0 CF/CM/CU30C 2 875 23.2 18.9 17.50 14.00
YFK24B21S TM8V100C16MP11C 21.0 CF/CM/CU36C 1 625 20.1 15.3 17.50 25.60
YFK24B21S TM8V100C16MP11C 21.0 CF/CM/CU36C 2 875 23.4 19.0 17.50 14.00
YFK24B21S TM8V100C16MP11C 21.0 CF/CM/CU42C 1 625 20.1 15.3 17.50 25.74
YFK24B21S TM8V100C16MP11C 21.0 CF/CM/CU42C 2 875 23.4 19.1 17.50 14.00
YFK24B21S TM8V100C16MP11C 21.0 CF/CM/CU48C 1 625 20.1 15.6 17.50 25.83
YFK24B21S TM8V100C16MP11C 21.0 CF/CM/CU48C 2 875 23.4 18.9 17.50 14.00
YFK24B21S TM8V100C16MP11C 21.0 CF/CM/CU60C 1 625 20.3 15.3 17.50 26.02
YFK24B21S TM8V100C16MP11C 21.0 CF/CM/CU60C 2 875 23.4 18.9 17.50 14.00
YFK24B21S TM8V100C16MP11C 21.0 CF/CM24C 1 625 19.9 15.2 17.50 25.28
YFK24B21S TM8V100C16MP11C 21.0 CF/CM24C 2 875 23.2 18.9 17.50 14.00
YFK24B21S TM8V100C16MP11C 21.0 CF/CM42D 1 625 19.6 15.2 16.50 24.81
YFK24B21S TM8V100C16MP11C 21.0 CF/CM42D 2 875 23.0 19.2 16.50 13.25
YFK24B21S TM8V100C16MP12C 21.0 CF/CM/CU24C 1 625 19.6 15.2 16.50 24.81
COOLING CAPACITY - With High Efficiency Motor Furnaces1(Continued)
UNIT
MODEL
FURNACE COIL
MODEL2STAGE COOLING
MODEL WIDTH RATED
CFM NET MBH SEER EER
TOTAL SENS.

5545023-YTG-G-1121
Johnson Controls Ducted Systems 19
YFK24B21S TM8V100C16MP12C 21.0 CF/CM/CU24C 2 875 23.0 19.2 16.50 13.25
YFK24B21S TM8V100C16MP12C 21.0 CF/CM/CU30C 1 625 19.9 15.2 17.50 25.28
YFK24B21S TM8V100C16MP12C 21.0 CF/CM/CU30C 2 875 23.2 18.9 17.50 14.00
YFK24B21S TM8V100C16MP12C 21.0 CF/CM/CU36C 1 625 20.1 15.3 17.50 25.60
YFK24B21S TM8V100C16MP12C 21.0 CF/CM/CU36C 2 875 23.4 19.0 17.50 14.00
YFK24B21S TM8V100C16MP12C 21.0 CF/CM/CU42C 1 625 20.1 15.3 17.50 25.74
YFK24B21S TM8V100C16MP12C 21.0 CF/CM/CU42C 2 875 23.4 19.1 17.50 14.00
YFK24B21S TM8V100C16MP12C 21.0 CF/CM/CU48C 1 625 20.1 15.6 17.50 25.83
YFK24B21S TM8V100C16MP12C 21.0 CF/CM/CU48C 2 875 23.4 18.9 17.50 14.00
YFK24B21S TM8V100C16MP12C 21.0 CF/CM/CU60C 1 625 20.3 15.3 17.50 26.02
YFK24B21S TM8V100C16MP12C 21.0 CF/CM/CU60C 2 875 23.4 18.9 17.50 14.00
YFK24B21S TM8V100C16MP12C 21.0 XAF/XAUC60G 1 625 20.6 14.3 17.00 27.70
YFK24B21S TM8V100C16MP12C 21.0 XAF/XAUC60G 2 875 23.4 17.7 - 13.50
YFK24B21S TM8V100C16MP12C 21.0 XAHC48F 1 625 20.4 14.0 17.50 27.40
YFK24B21S TM8V100C16MP12C 21.0 XAHC48F 2 875 23.4 17.3 - 14.00
YFK24B21S TM8V100C16MP12C 21.0 XAHC60G 1 675 21.0 14.8 17.00 28.35
YFK24B21S TM8V100C16MP12C 21.0 XAHC60G 2 950 23.4 18.2 - 13.50
YFK24B21S TM8X060A12MP11 14.5 CF/CM/CU24A 1 650 19.7 15.5 16.00 23.75
YFK24B21S TM8X060A12MP11 14.5 CF/CM/CU24A 2 750 23.2 18.0 16.00 13.00
YFK24B21S TM8X060A12MP11 14.5 CF/CM/CU24B 1 650 19.7 15.5 16.00 23.89
YFK24B21S TM8X060A12MP11 14.5 CF/CM/CU24B 2 725 23.2 17.8 16.00 13.00
YFK24B21S TM8X060A12MP11 14.5 CF/CM/CU30A 1 650 19.9 15.4 16.50 24.03
YFK24B21S TM8X060A12MP11 14.5 CF/CM/CU30A 2 750 23.6 18.1 16.50 13.25
YFK24B21S TM8X060A12MP11 14.5 CF/CM/CU30B 1 675 19.9 15.7 16.00 24.40
YFK24B21S TM8X060A12MP11 14.5 CF/CM/CU30B 2 800 23.6 18.4 16.00 13.25
YFK24B21S TM8X060A12MP11 14.5 CF/CM/CU36B 1 675 20.1 15.7 16.50 24.72
YFK24B21S TM8X060A12MP11 14.5 CF/CM/CU36B 2 800 23.6 18.5 16.50 13.25
YFK24B21S TM8X060A12MP11 14.5 CF/CM36A 1 650 20.1 15.5 16.50 24.40
YFK24B21S TM8X060A12MP11 14.5 CF/CM36A 2 775 23.6 18.6 16.50 13.25
YFK24B21S TM8X060A12MP11 14.5 CF42B 1 675 20.3 16.0 16.50 24.91
YFK24B21S TM8X060A12MP11 14.5 CF42B 2 800 23.6 18.6 16.50 13.25
YFK24B21S TM8X080B12MP11 17.5 CF/CM/CU24B 1 700 19.9 16.0 16.00 24.31
YFK24B21S TM8X080B12MP11 17.5 CF/CM/CU24B 2 825 23.6 19.0 16.00 13.00
YFK24B21S TM8X080B12MP11 17.5 CF/CM/CU30B 1 700 20.1 16.1 16.50 24.72
YFK24B21S TM8X080B12MP11 17.5 CF/CM/CU30B 2 825 23.6 18.8 16.50 13.25
YFK24B21S TM8X080B12MP11 17.5 CF/CM/CU36B 1 700 20.3 16.4 17.00 24.95
YFK24B21S TM8X080B12MP11 17.5 CF/CM/CU36B 2 825 23.6 18.7 17.00 13.50
YFK24B21S TM8X080B12MP11 17.5 CF/CM/CU36C 1 700 20.3 16.3 17.00 25.05
YFK24B21S TM8X080B12MP11 17.5 CF/CM/CU36C 2 850 23.6 19.0 17.00 13.50
YFK24B21S TM8X080B12MP11 17.5 CF/CM/CU42C 1 725 20.5 16.5 17.00 25.56
YFK24B21S TM8X080B12MP11 17.5 CF/CM/CU42C 2 850 23.6 19.2 17.00 13.50
YFK24B21S TM8X080B12MP11 17.5 CF/CM/CU48C 1 725 20.7 16.7 17.00 25.69
YFK24B21S TM8X080B12MP11 17.5 CF/CM/CU48C 2 850 23.6 19.1 17.00 13.50
YFK24B21S TM8X080B12MP11 17.5 CF/CM/CU60C 1 725 20.1 15.8 17.00 25.05
YFK24B21S TM8X080B12MP11 17.5 CF/CM/CU60C 2 850 23.6 18.5 17.00 13.50
YFK24B21S TM8X080B12MP11 17.5 CF/CM24C 1 700 19.9 16.0 16.00 24.44
YFK24B21S TM8X080B12MP11 17.5 CF/CM24C 2 850 23.6 19.3 16.00 13.00
YFK24B21S TM8X080B12MP11 17.5 CF/CM30C 1 700 20.1 16.0 16.50 24.86
YFK24B21S TM8X080B12MP11 17.5 CF/CM30C 2 850 23.6 19.2 16.50 13.25
YFK24B21S TM8X080B12MP11 17.5 CF42B 1 700 20.3 16.2 17.00 25.14
YFK24B21S TM8X080B12MP11 17.5 CF42B 2 825 23.6 18.8 17.00 13.50
YFK24B21S TM8Y060A12MP11 14.5 CF/CM/CU24A 1 650 19.7 15.5 16.00 23.75
YFK24B21S TM8Y060A12MP11 14.5 CF/CM/CU24A 2 750 23.2 18.0 16.00 13.00
YFK24B21S TM8Y060A12MP11 14.5 CF/CM/CU24B 1 650 19.7 15.5 16.00 23.89
YFK24B21S TM8Y060A12MP11 14.5 CF/CM/CU24B 2 725 23.2 17.8 16.00 13.00
YFK24B21S TM8Y060A12MP11 14.5 CF/CM/CU30A 1 650 19.9 15.4 16.50 24.03
YFK24B21S TM8Y060A12MP11 14.5 CF/CM/CU30A 2 750 23.6 18.1 16.50 13.25
YFK24B21S TM8Y060A12MP11 14.5 CF/CM/CU30B 1 675 19.9 15.7 16.00 24.40
YFK24B21S TM8Y060A12MP11 14.5 CF/CM/CU30B 2 800 23.6 18.4 16.00 13.25
YFK24B21S TM8Y060A12MP11 14.5 CF/CM/CU36B 1 675 20.1 15.7 16.50 24.72
YFK24B21S TM8Y060A12MP11 14.5 CF/CM/CU36B 2 800 23.6 18.5 16.50 13.25
YFK24B21S TM8Y060A12MP11 14.5 CF/CM36A 1 650 20.1 15.5 16.50 24.40
YFK24B21S TM8Y060A12MP11 14.5 CF/CM36A 2 775 23.6 18.6 16.50 13.25
YFK24B21S TM8Y060A12MP11 14.5 CF42B 1 675 20.3 16.0 16.50 24.91
COOLING CAPACITY - With High Efficiency Motor Furnaces1(Continued)
UNIT
MODEL
FURNACE COIL
MODEL2STAGE COOLING
MODEL WIDTH RATED
CFM NET MBH SEER EER
TOTAL SENS.

5545023-YTG-G-1121
20 Johnson Controls Ducted Systems
YFK24B21S TM8Y060A12MP11 14.5 CF42B 2 800 23.6 18.6 16.50 13.25
YFK24B21S TM8Y060A12MP11 17.5 XAF/XAUB36D 1 675 20.6 14.6 17.00 26.50
YFK24B21S TM8Y060A12MP11 17.5 XAF/XAUB36D 2 925 23.6 18.0 - 13.50
YFK24B21S TM8Y060A12MP11 14.5 XAFA30D 1 650 20.4 14.4 17.50 26.10
YFK24B21S TM8Y060A12MP11 14.5 XAFA30D 2 875 23.8 17.7 - 13.50
YFK24B21S TM8Y060A12MP11 17.5 XAHB36D 1 650 20.4 14.4 17.00 26.20
YFK24B21S TM8Y060A12MP11 17.5 XAHB36D 2 900 23.4 17.9 - 13.50
YFK24B21S TM8Y080B12MP11 17.5 CF/CM/CU24B 1 700 19.9 16.0 16.00 24.31
YFK24B21S TM8Y080B12MP11 17.5 CF/CM/CU24B 2 825 23.6 19.0 16.00 13.00
YFK24B21S TM8Y080B12MP11 17.5 CF/CM/CU30B 1 700 20.1 16.1 16.50 24.72
YFK24B21S TM8Y080B12MP11 17.5 CF/CM/CU30B 2 825 23.6 18.8 16.50 13.25
YFK24B21S TM8Y080B12MP11 17.5 CF/CM/CU36B 1 700 20.3 16.4 17.00 24.95
YFK24B21S TM8Y080B12MP11 17.5 CF/CM/CU36B 2 825 23.6 18.7 17.00 13.50
YFK24B21S TM8Y080B12MP11 17.5 CF/CM/CU36C 1 700 20.3 16.3 17.00 25.05
YFK24B21S TM8Y080B12MP11 17.5 CF/CM/CU36C 2 850 23.6 19.0 17.00 13.50
YFK24B21S TM8Y080B12MP11 17.5 CF/CM/CU42C 1 725 20.5 16.5 17.00 25.56
YFK24B21S TM8Y080B12MP11 17.5 CF/CM/CU42C 2 850 23.6 19.2 17.00 13.50
YFK24B21S TM8Y080B12MP11 17.5 CF/CM/CU48C 1 725 20.7 16.7 17.00 25.69
YFK24B21S TM8Y080B12MP11 17.5 CF/CM/CU48C 2 850 23.6 19.1 17.00 13.50
YFK24B21S TM8Y080B12MP11 17.5 CF/CM/CU60C 1 725 20.1 15.8 17.00 25.05
YFK24B21S TM8Y080B12MP11 17.5 CF/CM/CU60C 2 850 23.6 18.5 17.00 13.50
YFK24B21S TM8Y080B12MP11 17.5 CF/CM24C 1 700 19.9 16.0 16.00 24.44
YFK24B21S TM8Y080B12MP11 17.5 CF/CM24C 2 850 23.6 19.3 16.00 13.00
YFK24B21S TM8Y080B12MP11 17.5 CF/CM30C 1 700 20.1 16.0 16.50 24.86
YFK24B21S TM8Y080B12MP11 17.5 CF/CM30C 2 850 23.6 19.2 16.50 13.25
YFK24B21S TM8Y080B12MP11 17.5 CF42B 1 700 20.3 16.2 17.00 25.14
YFK24B21S TM8Y080B12MP11 17.5 CF42B 2 825 23.6 18.8 17.00 13.50
YFK24B21S TM8Y080B12MP11 17.5 XAF/XAUB36D 1 675 20.6 14.6 17.50 26.45
YFK24B21S TM8Y080B12MP11 17.5 XAF/XAUB36D 2 825 23.6 17.3 - 14.00
YFK24B21S TM8Y080B12MP11 21.0 XAF/XAUC48F 1 700 20.8 14.7 17.00 26.75
YFK24B21S TM8Y080B12MP11 21.0 XAF/XAUC48F 2 825 23.6 17.2 - 13.50
YFK24B21S TM8Y080B12MP11 21.0 XAF/XAUC60G 1 725 21.0 15.2 17.00 27.50
YFK24B21S TM8Y080B12MP11 21.0 XAF/XAUC60G 2 850 23.6 17.6 - 13.50
YFK24B21S TM8Y080B12MP11 21.0 XAFC36D 1 675 20.6 14.6 17.50 26.50
YFK24B21S TM8Y080B12MP11 21.0 XAFC36D 2 825 23.6 17.3 - 14.00
YFK24B21S TM8Y080B12MP11 17.5 XAHB36D 1 675 20.6 14.6 17.00 26.35
YFK24B21S TM8Y080B12MP11 17.5 XAHB36D 2 925 23.4 18.0 - 13.50
YFK24B21S TM8Y080B12MP11 21.0 XAHC36D 1 700 20.8 14.9 17.00 26.70
YFK24B21S TM8Y080B12MP11 21.0 XAHC36D 2 950 23.6 18.2 - 13.50
YFK24B21S TM8Y080B12MP11 21.0 XAHC48F 1 725 20.8 14.9 17.00 27.10
YFK24B21S TM8Y080B12MP11 21.0 XAHC48F 2 850 23.6 17.3 - 13.50
YFK24B21S TM8Y080B12MP11 21.0 XAHC60G 1 750 21.2 15.5 17.00 27.90
YFK24B21S TM8Y080B12MP11 21.0 XAHC60G 2 875 23.6 17.7 - 13.50
YFK24B21S TM8Y080C16MP11 21.0 XAHC36D 1 750 21.0 15.3 17.50 27.10
YFK24B21S TM8Y080C16MP11 21.0 XAHC36D 2 950 23.6 18.1 - 14.00
YFK24B21S TM8Y100C16MP11 21.0 XAHC36D 1 750 21.0 15.3 17.50 27.10
YFK24B21S TM8Y100C16MP11 21.0 XAHC36D 2 950 23.6 18.1 - 14.00
YFK24B21S TM9E026A08MP12 17.5 XAF/XAUB36D 1 525 19.7 13.1 16.50 25.45
YFK24B21S TM9E026A08MP12 17.5 XAF/XAUB36D 2 675 23.0 15.9 - 13.25
YFK24B21S TM9E026A08MP12 14.5 XAFA30D 1 525 19.7 13.1 16.50 25.40
YFK24B21S TM9E026A08MP12 14.5 XAFA30D 2 825 22.8 16.8 - 13.00
YFK24B21S TM9E026A08MP12 17.5 XAHB36D 1 525 19.7 13.1 16.50 25.40
YFK24B21S TM9E026A08MP12 17.5 XAHB36D 2 850 23.0 17.1 - 13.00
YFK24B21S TM9E040A10MP11 14.5 CF/CM/CU24A 1 550 19.1 14.1 15.50 23.06
YFK24B21S TM9E040A10MP11 14.5 CF/CM/CU24A 2 775 22.8 18.0 15.50 12.50
YFK24B21S TM9E040A10MP11 14.5 CF/CM/CU24B 1 550 19.1 14.1 15.50 23.10
YFK24B21S TM9E040A10MP11 14.5 CF/CM/CU24B 2 700 22.8 17.3 15.50 12.50
YFK24B21S TM9E040A10MP11 14.5 CF/CM/CU30A 1 525 19.1 13.9 15.50 23.10
YFK24B21S TM9E040A10MP11 14.5 CF/CM/CU30A 2 675 23.0 17.0 15.50 12.50
YFK24B21S TM9E040A10MP11 14.5 CF/CM/CU30B 1 550 19.3 14.1 15.50 23.52
YFK24B21S TM9E040A10MP11 14.5 CF/CM/CU30B 2 700 23.2 17.7 15.50 12.50
YFK24B21S TM9E040A10MP11 14.5 CF/CM/CU36B 1 550 19.3 14.5 16.50 23.52
YFK24B21S TM9E040A10MP11 14.5 CF/CM/CU36B 2 825 23.6 18.7 16.50 13.00
COOLING CAPACITY - With High Efficiency Motor Furnaces1(Continued)
UNIT
MODEL
FURNACE COIL
MODEL2STAGE COOLING
MODEL WIDTH RATED
CFM NET MBH SEER EER
TOTAL SENS.