York CF, CM, CU Technical Guide

TECHNICAL GUIDE

ADD - ON COILS
FOR USE WITH SPLIT -SYSTEM
COOLING & HEAT PUMPS

MODELS: CF, CM, CU
600 - 2000 CFM 1.5 - 5 TON COILS

Due to continuous product improvement,
specifications are subject to change without notice.

Visit us on the web at:

www.upgnet.com and www.york.com

Additional rating information can be found at:

www.ahridirectory.org

UPFLOW/DOWNFLOW

FULL CASED

CF

FULL CASED

MULTI-POSITION

CM

UPFLOW

UNCASED

CU

A0368-001

ISO 9001

Certified Quality

Management System

5005743-YTG-C-0815

DESCRIPTION

These indoor coils are designed to be installed with UPG fur­naces or modular air handlers and matched with UPG cooling
and heat pump outdoor units. All coil models are available as
“flex-coil” units without a factory installed metering device. Flex­coil models allow these coils to be used with R-410A or R-22 for
added flexibility to meet refrigerant system choice. A piston or
TXV metering device should be installed in the field to meet
your system requirements.

CF Models, Full Case Coils - Full cased coils are suitable for
use in upflow or downflow applications.

CM Models, Multi-Position Coils - CM coils have the added
flexibility that allow them to be installed in any position - upflow,
downflow, or horizontal (right or left). This coil can be easily
installed with a UPG furnace or modular air handler in any con­figuration.

CU Models, Uncased Coils - These coils are designed for
installation on top of upflow furnaces, and they are to be used
for upflow only applications. The uncased coils require field
modification of the furnace duct for the coil installation.

FEATURES

RC2 - Rigid Case Construction interior endoskeleton for struc-

tural support, flush side, and locks in insulation.
Powder-painted - G30 galvanized steel case provide a coated

edge that resists corrosion and rust creep.

MaxAlloy

TM

Coil - Long life aluminum coils built to deliver last-

ing performance, efficiency and reliability.
Quality Construction - Structural components are made of

Aluminum or G90 galvanized steel to prevent corrosion.
Improved Insulation Design - Single piece with no external

screws to reduce thermal transmission paths to prevent sweat­ing. Foil faced insulation for ease of cleaning.

Thermostatic Expansion Valve - Bolt-on TXV provides easy
installation to convert the indoor coil to the required refrigerant
that does not require brazing to replace or install. Some models
are available with factory installed TXVs.

Case Depth - These models have 20.5” casing which provide
ease of attic access and tight applications.

Thermal Plastic Drain Pan

- Positive slope for drainage to

reduce cause for potential mold or contaminates.

FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

ACCESSORIES

Refer to Price Manual for specific model numbers.
TXV Kits - Thermal expansion valve kits are available for flex-

coil applications with R-410A refrigerant. All TXV kits are non­braze. All connections are bolt-on including the valve assembly
and equalizer tube. No orifice or any other metering device is to
be used in conjunction with the TXV.

Partial Case – Available to be used with CU coils in four widths.
This option is intended for upflow applications where height lim­itations in the application prevent the installation of full cased
coils. The partial case design allows the top section of the
indoor coil to be installed in the duct or plenum.

Coil Casing Without Coil - Coil casings are available in four
widths that can be installed with the furnace or modular air han­dler during initial installation. This option is available to allow the
installer the flexibility to add the coil at a later date without duct
modifications.

UVC Germicidal Light - The UVC technology effectively pre­vents mold, bacteria, and other microorganisms that develop in
air handling systems. The UVC Light Kit provides safe, continu­ous cleaning while actually saving money by reducing HVAC
system maintenance and energy consumption.

5005743-YTG-C-0815

A

19-1/8”

(OPENING)

C (OPENING)

19-1/8"

D (OPENING)

21-1/2”

A0322-001

BOTTOM OPENING

DIMENSIONS

20-1/2”

B

A

B

19-1/8”

(OPENING)

C

(OPENING)

19-1/8"

D (OPENING)

A0323-001

BOTTOM OPENING

DIMENSIONS

20-1/2”

21-1/2”

DIMENSIONS

1

Models

CF18A*A1 19-1/2 14-1/2 13-1/2 13-1/2

CF18BXA1 19 17-1/2 16-1/2 16-1/2

CF24A*A1 19-1/2 14-1/2 13-1/2 13-1/2
CF24BXA1 19 17-1/2 16-1/2 16-1/2
CF24CXA1 21 21 20 20
CF30AXA1 21-5/8 14-1/2 13-1/2 13-1/2

CF30B*A1 23 17-1/2 16-1/2 16-1/2
CF30CXA1 21 21 20 20
CF30DXA1 25 24/1/2 23-1/2 23-1/2
CF36AXA1 25-1/2 14-1/2 13-1/2 13-1/2

CF36B*A1 25-5/8 17-1/2 16-1/2 16-1/2
CF36CXA1 23 21 20 20
CF36DXA1 25 24-1/2 23-1/2 23-1/2
CF42BXA1 25 17-1/2 16-1/2 16-1/2

CF42C*A1 25212020
CF42DXA1 25 24-1/2 23-1/2 23-1/2

CF48C*A1 27212020
CF48DXA1 27 24-1/2 23-1/2 23-1/2

CF60C*A1 33212020
CF60DXA1 32-3/4 24-1/2 23-1/2 23-1/2
CF64DXA1 32-3/4 24-1/2 23-1/2 23-1/2

1. Asterisk (*) denotes coil model is available as a flex coil or with factory installed TXV.

2. All dimensions are in inches.

3. Refrigerant line sizes may require larger lines for extended line lengths. See Application Data part number 247077.

4. Adapter fitting must be field installed for other line set size.

5. See outdoor unit technical guide for proper line set size.

Height Width Opening Widths Line Size

ABCDLiquidVapor

Dimensions

2

Refrigerant

Connections

3,4,5

3/4

3/8

7/8

1

Models

Height Width Opening Widths Line Size

ABCDLiquidVapor

CM18A*A1 19-1/2 14-1/2 13-1/2 13-1/2

CM18BXA1 19 17-1/2 16-1/2 16-1/2

CM24A*A1 19-1/2 14-1/2 13-1/2 13-1/2
CM24B*A1 19 17-1/2 16-1/2 16-1/2

CM24CXA1 21 21 20 20

CM30A*A1 25-1/2 14-1/2 13-1/2 13-1/2

CM30B*A1 23 17-1/2 16-1/2 16-1/2
CM30CXA1 23 21 20 20
CM30DXA1 25 24/1/2 23-1/2 23-1/2
CM36AXA1 25-1/2 14-1/2 13-1/2 13-1/2

CM36B*A1 25-5/8 17-1/2 16-1/2 16-1/2

CM36C*A1 25 21 20 20
CM36DXA1 25 24-1/2 23-1/2 23-1/2

CM42C*A1 27 21 20 20
CM42DXA1 27 24-1/2 23-1/2 23-1/2

CM48C*A1 33 21 20 20

CM48D*A1 32-3/4 24-1/2 23-1/2 23-1/2

CM60C*A1 33 21 20 20

CM60D*A1 32-3/4 24-1/2 23-1/2 23-1/2
CM64DXA1 32-3/4 24-1/2 23-1/2 23-1/2

1. Asterisk (*) denotes coil model is available as a flex coil or with factory installed TXV.

2. All dimensions are in inches.

3. Refrigerant line sizes may require larger lines for extended line lengths. See Application Data part number 247077.

4. Adapter fitting must be field installed for other line set size.

5. See outdoor unit technical guide for proper line set size.

Dimensions

2

Refrigerant

Connections

3,4,5

3/4

3/8

7/8

2 Johnson Controls Unitary Products

5005743-YTG-C-0815

A

A0350-002

B

21”

Dimensions

Models

Height Width Line Size

A B Liquid Vapor

CU18AXA1 13-3/8 13-3/8
CU18BXA1 13-1/4
CU24AXA1 15-3/8
CU24BXA1 15-1/4
CU24CXA1 14-7/8
CU30AXA1 19-3/8
CU30BXA1 19-1/2
CU30CXA1 19-1/4
CU30DXA1 19
CU36BXA1 21-1/2
CU36CXA1 21-1/8
CU36DXA1 21-1/4
CU42CXA1 23-1/8
CU42DXA1 22-7/8
CU48CXA1 25-1/8
CU48DXA1 25
CU60CXA1 29-1/4
CU60DXA1 29

1. All dimensions are in inches.

2. Refrigerant line sizes may require larger lines for extended line lengths. See Application Data part number 247077.

3. Adapter fitting must be field installed for other line set size.

4. See outdoor unit technical guide for proper line set size.

16-3/8
13-3/8
16-3/8
19-7/8
13-3/8
16-3/8
19-7/8
23-3/8
16-3/8
19-7/8
23-3/8
19-7/8
23-3/8
19-7/8
23-3/8
19-7/8
23-3/8

1

Refrigerant

Connections

3/8

2,3,4

3/4

7/8

COOLING CAPACITY

UPFLOW "N" TYPE COIL - COOLING CAPACITY (Coil Only1)

Models Rated CFM

CF18A 600

CF18B 600

CF24A 800

CF24B 800

CF24C 800

CF30A 1000

CF30B 1000

For notes see Page 4.

Entering Air

Dry/Wet Bulb (°F)

85/72 45.7 41.6 36.8 30.5
80/67 38.5 33.9 28.5 22.3
75/62 31.5 26.5 20.5 15.9
70/57 24.4 19.5 15.2 11.5
85/72 45.7 41.6 36.8 30.5
80/67 38.5 33.9 28.5 22.3
75/62 31.5 26.5 20.5 15.9
70/57 24.4 19.5 15.2 11.5
85/72 52.2 47.5 41.8 35.0
80/67 43.6 38.3 31.9 24.5
75/62 35.2 29.5 22.7 16.2
70/57 27.1 20.7 15.5 11.4
85/72 52.2 47.5 41.8 35.0
80/67 43.6 38.3 31.9 24.5
75/62 35.2 29.5 22.7 16.2
70/57 27.1 20.7 15.5 11.4
85/72 52.2 47.5 41.8 35.0
80/67 43.6 38.3 31.9 24.5
75/62 35.2 29.5 22.7 16.2
70/57 27.1 20.7 15.5 11.4
85/72 75.3 67.8 56.8 47.1
80/67 62.6 54.6 44.2 34.5
75/62 50.2 41.3 32.0 22.9
70/57 37.8 30.1 21.5 16.2
85/72 75.3 67.8 56.8 47.1
80/67 62.6 54.6 44.2 34.5
75/62 50.2 41.3 32.0 22.9
70/57 37.8 30.1 21.5 16.2

MBH@ Evap. Temp. and Corresponding R-410A Pressure (°F/PSIG)

35/107.9 40/118.9 45/130.7 50/143.3

Johnson Controls Unitary Products 3

5005743-YTG-C-0815

UPFLOW "N" TYPE COIL - COOLING CAPACITY (Coil Only1)

Models Rated CFM

CF30C 1000

CF30D 1000

CF36A 1200

CF36B 1200

CF36C 1200

CF36D 1200

CF42B 1400

CF42C 1400

CF42D 1400

CF48C 1600

CF48D 1600

CF60C 1800

CF60D 1800

CF64D 1800

1. - See Condensing Unit or Heat Pump Technical Guide for Total Cooling Capacity and Sensible Capacity.

Entering Air

Dry/Wet Bulb (°F)

85/72 75.3 67.8 56.8 47.1
80/67 62.6 54.6 44.2 34.5
75/62 50.2 41.3 32.0 22.9
70/57 37.8 30.1 21.5 16.2
85/72 75.3 67.8 56.8 47.1
80/67 62.6 54.6 44.2 34.5
75/62 50.2 41.3 32.0 22.9
70/57 37.8 30.1 21.5 16.2
85/72 91.6 82.4 71.3 59.4
80/67 76.5 65.4 54.6 42.8
75/62 61.3 51.2 40.0 30.5
70/57 47.5 38.1 28.7 22.3
85/72 91.6 82.4 71.3 59.4
80/67 76.5 65.4 54.6 42.8
75/62 61.3 51.2 40.0 30.5
70/57 47.5 38.1 28.7 22.3
85/72 91.6 82.4 71.3 59.4
80/67 76.5 65.4 54.6 42.8
75/62 61.3 51.2 40.0 30.5
70/57 47.5 38.1 28.7 22.3
85/72 91.6 82.4 71.3 59.4
80/67 76.5 65.4 54.6 42.8
75/62 61.3 51.2 40.0 30.5
70/57 47.5 38.1 28.7 22.3
85/72 100.6 89.8 78.2 64.7
80/67 83.5 73.7 59.8 48.0
75/62 67.8 55.8 44.7 32.5
70/57 52.3 41.5 30.7 23.7
85/72 100.6 89.8 78.2 64.7
80/67 83.5 73.7 59.8 48.0
75/62 67.8 55.8 44.7 32.5
70/57 52.3 41.5 30.7 23.7
85/72 100.6 89.8 78.2 64.7
80/67 83.5 73.7 59.8 48.0
75/62 67.8 55.8 44.7 32.5
70/57 52.3 41.5 30.7 23.7
85/72 115.2 105.0 93.9 79.0
80/67 88.3 78.2 65.5 52.6
75/62 72.7 60.8 50.1 37.6
70/57 57.7 46.9 36.6 29.7
85/72 115.2 105.0 93.9 79.0
80/67 88.3 78.2 65.5 52.6
75/62 72.7 60.8 50.1 37.6
70/57 57.7 46.9 36.6 29.7
85/72 115.1 103.0 91.7 78.6
80/67 96.8 85.9 73.7 60.5
75/62 80.7 69.4 57.5 43.5
70/57 58.7 48.9 37.7 32.7
85/72 115.1 103.0 91.7 78.6
80/67 96.8 85.9 73.7 60.5
75/62 80.7 69.4 57.5 43.5
70/57 58.7 48.9 37.7 32.7
85/72 133.6 118.5 103.2 86.6
80/67 111.4 96.2 80.3 62.8
75/62 90.7 75.1 60.0 43.5
70/57 70.6 56.9 42.5 32.8

MBH@ Evap. Temp. and Corresponding R-410A Pressure (°F/PSIG)

35/107.9 40/118.9 45/130.7 50/143.3

4 Johnson Controls Unitary Products

5005743-YTG-C-0815

FULL-CASED “N” TYPE MULTI-POSITION COIL - COOLING CAPACITY (COIL ONLY

Model Coil Rated CFM

CM18A 600

CM18B 600

CM24A 800

CM24B 800

CM24C 800

CM30A 1000

CM30B 1000

CM30C 1000

CM30D 1000

CM36A 1200

CM36B 1200

CM36C 1200

CM36D 1200

CM42C 1400

For notes see Page 6.

Entering Air °F
(Dry/Wet Bulb)

85/72 45.7 41.6 36.8 30.5
80/67 38.5 33.9 28.5 22.3
75/62 31.5 26.5 20.5 15.9
70/57 24.4 19.5 15.2 11.5
85/72 45.7 41.6 36.8 30.5
80/67 38.5 33.9 28.5 22.3
75/62 31.5 26.5 20.5 15.9
70/57 24.4 19.5 15.2 11.5
85/72 52.2 47.5 41.8 35.0
80/67 43.6 38.3 31.9 24.5
75/62 35.2 29.5 22.7 16.2
70/57 27.1 20.7 15.5 11.4
85/72 52.2 47.5 41.8 35.0
80/67 43.6 38.3 31.9 24.5
75/62 35.2 29.5 22.7 16.2
70/57 27.1 20.7 15.5 11.4
85/72 52.2 47.5 41.8 35.0
80/67 43.6 38.3 31.9 24.5
75/62 35.2 29.5 22.7 16.2
70/57 27.1 20.7 15.5 11.4
85/72 75.3 67.8 56.8 47.1
80/67 62.6 54.6 44.2 34.5
75/62 50.2 41.3 32.0 22.9
70/57 37.8 30.1 21.5 16.2
85/72 75.3 67.8 56.8 47.1
80/67 62.6 54.6 44.2 34.5
75/62 50.2 41.3 32.0 22.9
70/57 37.8 30.1 21.5 16.2
85/72 75.3 67.8 56.8 47.1
80/67 62.6 54.6 44.2 34.5
75/62 50.2 41.3 32.0 22.9
70/57 37.8 30.1 21.5 16.2
85/72 75.3 67.8 56.8 47.1
80/67 62.6 54.6 44.2 34.5
75/62 50.2 41.3 32.0 22.9
70/57 37.8 30.1 21.5 16.2
85/72 91.6 82.4 71.3 59.4
80/67 76.5 65.4 54.6 42.8
75/62 61.3 51.2 40.0 30.5
70/57 47.5 38.1 28.7 22.3
85/72 91.6 82.4 71.3 59.4
80/67 76.5 65.4 54.6 42.8
75/62 61.3 51.2 40.0 30.5
70/57 47.5 38.1 28.7 22.3
85/72 91.6 82.4 71.3 59.4
80/67 76.5 65.4 54.6 42.8
75/62 61.3 51.2 40.0 30.5
70/57 47.5 38.1 28.7 22.3
85/72 91.6 82.4 71.3 59.4
80/67 76.5 65.4 54.6 42.8
75/62 61.3 51.2 40.0 30.5
70/57 47.5 38.1 28.7 22.3
85/72 100.6 89.8 78.2 64.7
80/67 83.5 73.7 59.8 48.0
75/62 67.8 55.8 44.7 32.5
70/57 52.3 41.5 30.7 23.7

MBH@ Evaporator Temperature and Corresponding Pressure °F / PSIG

35 / 61.5 40 / 68.5 45 / 76.0 50 / 84.0

1

)

Johnson Controls Unitary Products 5

5005743-YTG-C-0815

FULL-CASED “N” TYPE MULTI-POSITION COIL - COOLING CAPACITY (COIL ONLY1) (Continued)

Model Coil Rated CFM

CM42D 1400

CM48C 1600

CM48D 1600

CM60C 1800

CM60D 1800

CM64D 1800

1. See Condensing Unit or Heat Pump Technical Guide for Total Cooling Capacity and Sensible Capacity.

Entering Air °F
(Dry/Wet Bulb)

85/72 100.6 89.8 78.2 64.7
80/67 83.5 73.7 59.8 48.0
75/62 67.8 55.8 44.7 32.5
70/57 52.3 41.5 30.7 23.7
85/72 115.2 105.0 93.9 79.0
80/67 88.3 78.2 65.5 52.6
75/62 72.7 60.8 50.1 37.6
70/57 57.7 46.9 36.6 29.7
85/72 115.2 105.0 93.9 79.0
80/67 88.3 78.2 65.5 52.6
75/62 72.7 60.8 50.1 37.6
70/57 57.7 46.9 36.6 29.7
85/72 115.1 103.0 91.7 78.6
80/67 96.8 85.9 73.7 60.5
75/62 80.7 69.4 57.5 43.5
70/57 58.7 48.9 37.7 32.7
85/72 115.1 103.0 91.7 78.6
80/67 96.8 85.9 73.7 60.5
75/62 80.7 69.4 57.5 43.5
70/57 58.7 48.9 37.7 32.7
85/72 133.6 118.5 103.2 86.6
80/67 111.4 96.2 80.3 62.8
75/62 90.7 75.1 60.0 43.5
70/57 70.6 56.9 42.5 32.8

MBH@ Evaporator Temperature and Corresponding Pressure °F / PSIG

35 / 61.5 40 / 68.5 45 / 76.0 50 / 84.0

UNCASED UPFLOW “N” TYPE COIL - COOLING CAPACITY (COIL ONLY1)

Models

CU18A 600

CU18B 600

CU24A 800

CU24B 800

CU24C 800

CU30A 1000

CU30B 1000

For notes see Page 7.

Rated CFM

2

Entering Air

Dry/Wet Bulb (°F)

85/72 45.7 41.6 36.8 30.5
80/67 38.5 33.9 28.5 22.3
75/62 31.5 26.5 20.5 15.9
70/57 24.4 19.5 15.2 11.5
85/72 45.7 41.6 36.8 30.5
80/67 38.5 33.9 28.5 22.3
75/62 31.5 26.5 20.5 15.9
70/57 24.4 19.5 15.2 11.5
85/72 52.2 47.5 41.8 35.0
80/67 43.6 38.3 31.9 24.5
75/62 35.2 29.5 22.7 16.2
70/57 27.1 20.7 15.5 11.4
85/72 52.2 47.5 41.8 35.0
80/67 43.6 38.3 31.9 24.5
75/62 35.2 29.5 22.7 16.2
70/57 27.1 20.7 15.5 11.4
85/72 52.2 47.5 41.8 35.0
80/67 43.6 38.3 31.9 24.5
75/62 35.2 29.5 22.7 16.2
70/57 27.1 20.7 15.5 11.4
85/72 75.3 67.8 56.8 47.1
80/67 62.6 54.6 44.2 34.5
75/62 50.2 41.3 32.0 22.9
70/57 37.8 30.1 21.5 16.2
85/72 75.3 67.8 56.8 47.1
80/67 62.6 54.6 44.2 34.5
75/62 50.2 41.3 32.0 22.9
70/57 37.8 30.1 21.5 16.2

MBH@ Evap. Temp. and Corresponding R-410A Pressure (°F/PSIG)

35/107.9 40/118.9 45/130.7 50/143.3

6 Johnson Controls Unitary Products

UNCASED UPFLOW “N” TYPE COIL - COOLING CAPACITY (COIL ONLY1)

5005743-YTG-C-0815

Models

CU30C 1000

CU30D 1000

CU36B 1200

CU36C 1200

CU36D 1200

CU42C 1400

CU42D 1400

CU48C 1600

CU48D 1600

CU60C 1800

CU60D 1800

1. See Condensing Unit or Heat Pump Technical Guide for Total Cooling Capacity and Sensible Capacity.

Rated CFM

2

Entering Air

Dry/Wet Bulb (°F)

85/72 75.3 67.8 56.8 47.1
80/67 62.6 54.6 44.2 34.5
75/62 50.2 41.3 32.0 22.9
70/57 37.8 30.1 21.5 16.2
85/72 75.3 67.8 56.8 47.1
80/67 62.6 54.6 44.2 34.5
75/62 50.2 41.3 32.0 22.9
70/57 37.8 30.1 21.5 16.2
85/72 91.6 82.4 71.3 59.4
80/67 76.5 65.4 54.6 42.8
75/62 61.3 51.2 40.0 30.5
70/57 47.5 38.1 28.7 22.3
85/72 91.6 82.4 71.3 59.4
80/67 76.5 65.4 54.6 42.8
75/62 61.3 51.2 40.0 30.5
70/57 47.5 38.1 28.7 22.3
85/72 91.6 82.4 71.3 59.4
80/67 76.5 65.4 54.6 42.8
75/62 61.3 51.2 40.0 30.5
70/57 47.5 38.1 28.7 22.3
85/72 100.6 89.8 78.2 64.7
80/67 83.5 73.7 59.8 48.0
75/62 67.8 55.8 44.7 32.5
70/57 52.3 41.5 30.7 23.7
85/72 100.6 89.8 78.2 64.7
80/67 83.5 73.7 59.8 48.0
75/62 67.8 55.8 44.7 32.5
70/57 52.3 41.5 30.7 23.7
85/72 115.2 105.0 93.9 79.0
80/67 88.3 78.2 65.5 52.6
75/62 72.7 60.8 50.1 37.6
70/57 57.7 46.9 36.6 29.7
85/72 115.2 105.0 93.9 79.0
80/67 88.3 78.2 65.5 52.6
75/62 72.7 60.8 50.1 37.6
70/57 57.7 46.9 36.6 29.7
85/72 115.1 103.0 91.7 78.6
80/67 96.8 85.9 73.7 60.5
75/62 80.7 69.4 57.5 43.5
70/57 58.7 48.9 37.7 32.7
85/72 115.1 103.0 91.7 78.6
80/67 96.8 85.9 73.7 60.5
75/62 80.7 69.4 57.5 43.5
70/57 58.7 48.9 37.7 32.7

MBH@ Evap. Temp. and Corresponding R-410A Pressure (°F/PSIG)

35/107.9 40/118.9 45/130.7 50/143.3

Johnson Controls Unitary Products 7

5005743-YTG-C-0815

STATIC PRESSURE VS. AIRFLOW - BASED ON WET
COIL

UPFLOW CASED “N” TYPE COIL

Model Airflow Wet Coil

CF18A

CF18B

CF24A

CF24B

CF24C

CF30A

CF30B

CF30C

CF30D

CF36A

CF36B

CF36C

CF36D

CF42B

CF42C

CF42D

CF48C

CF48D

CF60C

CF60D

CF64D

500 0.13
600 0.17
675 0.21
525 0.09
600 0.11
675 0.13
650 0.19
800 0.27
900 0.35
650 0.09
800 0.14
900 0.17
650 0.09
800 0.11
900 0.13

825 0.25
1000 0.34
1125 0.41

825 0.16
1000 0.22
1125 0.26

825 0.10
1000 0.13
1125 0.15

825 0.08
1000 0.10
1125 0.12

975 0.34
1200 0.45
1350 0.54

975 0.20
1200 0.29
1350 0.38

975 0.12
1200 0.22
1350 0.26

975 0.08
1200 0.12
1350 0.15
1150 0.26
1400 0.34
1575 0.40
1150 0.16
1400 0.21
1575 0.26
1150 0.12
1400 0.16
1575 0.19
1300 0.19
1600 0.25
1800 0.30
1300 0.13
1600 0.18
1800 0.21
1625 0.24
1800 0.28
2000 0.33
2250 0.41
1625 0.20
1800 0.23
2000 0.28
2250 0.34
1625 0.24
1800 0.30
2000 0.37
2250 0.49

CASED “N” TYPE MULTI-POSITION COIL

Model Airflow Wet Coil

500 0.14

CM18A

CM18B

CM24A

CM24B

CM24C

CM30A

CM30B

CM30C

CM30D

CM36A

CM36B

CM36C

CM36D

CM42C

CM42D

CM48C

CM48D

CM60C

CM60D

CM64D

600 0.18
675 0.22
525 0.09
600 0.11
675 0.13
650 0.20
800 0.29
900 0.37
650 0.09
800 0.14
900 0.18
650 0.09
800 0.12
900 0.14

825 0.26
1000 0.37
1125 0.44

825 0.18
1000 0.23
1125 0.28

825 0.10
1000 0.14
1125 0.16

825 0.08
1000 0.10
1125 0.12

975 0.36
1200 0.49
1350 0.58

975 0.21
1200 0.32
1350 0.41

975 0.13
1200 0.17
1350 0.21

975 0.10
1200 0.13
1350 0.15
1150 0.17
1400 0.22
1575 0.27
1150 0.13
1400 0.17
1575 0.20
1300 0.20
1600 0.27
1800 0.31
1300 0.14
1600 0.19
1800 0.23
1625 0.25
1800 0.30
2000 0.35
2250 0.43
1625 0.21
1800 0.25
2000 0.30
2250 0.36
1625 0.26
1800 0.32
2000 0.41
2250 0.54

8 Johnson Controls Unitary Products

5005743-YTG-C-0815

UNCASED UPFLOW - “N” TYPE COIL

Model Airflow Wet Coil

500 0.14

CU18A

CU18B

CU24A

CU24B

CU24C

CU30A

CU30B

CU30C

CU30D

CU36B

CU36C

CU36D

CU42C

CU42D

CU48C

CU48D

CU60C

CU60D

600 0.18
675 0.22
525 0.09
600 0.11
675 0.13
650 0.20
800 0.29
900 0.37
650 0.09
800 0.14
900 0.18
650 0.09
800 0.12
900 0.14

825 0.26
1000 0.37
1125 0.44

825 0.18
1000 0.23
1125 0.28

825 0.10
1000 0.14
1125 0.16

825 0.08
1000 0.10
1125 0.12

975 0.21
1200 0.32
1350 0.41

975 0.13
1200 0.17
1350 0.21

975 0.10
1200 0.13
1350 0.15
1150 0.17
1400 0.22
1575 0.27
1150 0.13
1400 0.17
1575 0.20
1300 0.20
1600 0.27
1800 0.31
1300 0.14
1600 0.19
1800 0.23
1625 0.25
1800 0.30
2000 0.35
2250 0.43
1625 0.21
1800 0.25
2000 0.30
2250 0.36

APPLICATION FACTOR-RATED CFM VS. ACTUAL CFM

% Of Rated Air Flow (CFM)*
Capacity Factor

80% 90% 100% 110% 120%

0.96 0.98 1 1.02 1.03

*Do not exceed minimum/maximum CFM limits shown under Air Flow Data.
APPLICATION LIMITATIONS

These units must be installed in accordance with all national
and local safety codes.

Air flow must be within the minimum and maximum limits
approved for electric heat, evaporator coils and outdoor units.

Johnson Controls Unitary Products 9

5005743-YTG-C-0815

PHYSICAL DATA

COIL TECHNICAL DATA1 - CASED UPFLOW/DOWNFLOW

Model Application

CF18A
CF18B 4.28 2 14 (3) 12 x 17.1
CF24A 4.99 2 14 (3) 14 x 17.1
CF24B 4.99 2 14 (3) 14 x 17.1
CF24C 4.99 2 14 (3) 14 x 17.1
CF30A 6.41 2 14 (3) 18 x 17.1
CF30B 6.41 2 14 (3) 18 x 17.1
CF30C 6.41 2 14 (3) 18 x 17.1
CF30D 6.41 2 14 (3) 18 x 17.1
CF36A 7.12 2 14 (3) 20 x 17.1
CF36B 7.12 2 14 (3) 20 x 17.1
CF36C 7.12 2 14 (3) 20 x 17.1
CF36D 7.12 2 14 (3) 20 x 17.1
CF42B 7.84 2 14 (3) 22 x 17.1
CF42C 7.84 2 14 (3) 22 x 17.1
CF42D 7.84 2 14 (3) 22 x 17.1
CF48C 8.55 2 14 (3) 24 x 17.1
CF48D 8.55 2 14 (3) 24 x 17.1
CF60C 9.98 2 14 (3) 28 x 17.1
CF60D 9.98 2 14 (3) 28 x 17.1
CF64D 9.98 3 12 (3) 28 x 17.1

1. Refer to the matching outdoor unit Technical Guide for correct TXV.

Cooling/Heat Pump Sweat

Refrig.

Conn.
Types

Face
Area

(Sq. Ft.)

4.28 2 14 (3) 12 x 17.1

Rows

Deep

Fin
Per

In.

Coil Size

COIL TECHNICAL DATA1 - FULL CASED “N” TYPE MULTI-POSITION

Tube

Geometry

1 x 0.866 3/8” Sine Wave

Tube

Dia.

Fin

Type

Shipping

Weight

(lbs)

38 37
40 39
41 40
42 41
43 42
47 46
50 49
51 50
52 51
51 50
53 52
54 53
61 60
57 56
59 58
62 61
63 62
65 64
73 72
75 74
80 79

Installed

Weight

(lbs)

Model Application

CM18A
CM18B 4.28 2 14 (3) 12 x 17.1
CM24A 4.99 2 14 (3) 14 x 17.1
CM24B 4.99 2 14 (3) 14 x 17.1
CM24C 4.99 2 14 (3) 14 x 17.1
CM30A 6.41 2 14 (3) 18 x 17.1
CM30B 6.41 2 14 (3) 18 x 17.1
CM30C 6.41 2 14 (3) 18 x 17.1
CM30D 6.41 2 14 (3) 18 x 17.1
CM36A 7.12 2 14 (3) 20 x 17.1
CM36B 7.12 2 14 (3) 20 x 17.1
CM36C 7.12 2 14 (3) 20 x 17.1
CM36D 7.12 2 14 (3) 20 x 17.1
CM42C 7.84 2 14 (3) 22 x 17.1
CM42D 7.84 2 14 (3) 22 x 17.1
CM48C 8.55 2 14 (3) 24 x 17.1
CM48D 8.55 2 14 (3) 24 x 17.1
CM60C 9.98 2 14 (3) 28 x 17.1
CM60D 9.98 2 14 (3) 28 x 17.1

CM64D 9.98

1.Refer to the matching outdoor unit Technical Guide for correct TXV .
Note: CM coils supplied with a factory installed horizontal drain pan (H)

Cooling /Heat Pump Sweat

Refrig.

Conn.
Types

Face
Area

Rows

(Sq.

Deep

Ft.)

4.28 2 14 (3) 12 x 17.1

Fin

Per In.

312

(3) 28 x 17.1 83 82

Coil

Size

Tube

Geometry

1 x 0.866 3/8 Sine Wave

Tube

Dia.

Fin

Type

Shipping

Weight

(lbs)

40 39
42 41
43 42
44 43
45 44
49 48
52 51
53 52
54 53
53 52
55 54
56 55
63 62
61 60
64 63
65 64
67 66
75 74
77 76

Installed

Weight

(lbs)

10 Johnson Controls Unitary Products

COIL TECHNICAL DATA1 - UNCASED UPFLOW - “N” TYPE

5005743-YTG-C-0815

Models Application

CU18A

Refrig

.
Conn.
Types

Face
Area

(Sq. Ft.)

4.28

Rows

Deep

Fins

Per

Inch

Coil Size

(3) 12 x 17.1

Tube

Geometry

Tube

Diameter

Fin

Type

CU18B 4.28 (3) 12 x 17.1
CU24A 4.99 (3) 14 x 17.1

CU24B 4.99 (3) 14 x 17.1
CU24C 4.99 (3) 14 x 17.1
CU30A 6.41 (3) 18 x 17.1
CU30B 6.41 (3) 18 x 17.1
CU30C 6.41 (3) 18 x 17.1
CU30D 6.41 (3) 18 x 17.1
CU36B 7.12 (3) 20 x 17.1

Cooling /Heat Pump Sweat

214

1 x 0.866 3/8” Sine Wave

CU36C 7.12 (3) 20 x 17.1
CU36D 7.12 (3) 20 x 17.1
CU42C 7.84 (3) 22 x 17.1
CU42D 7.84 (3) 22 x 17.1
CU48C 8.55 (3) 24 x 17.1
CU48D 8.55 (3) 24 x 17.1
CU60C 9.98 (3) 28 x 17.1
CU60D 9.98 (3) 28 x 17.1

1. Refer to the matching outdoor unit Technical Guide for correct TXV.

aAIR FLOW DATA

UPFLOW "N" TYPE COIL - AIR FLOW DATA (CFM)

Models

0.1 0.2 0.3 0.4 0.5

1

External Static Pressure (in. wc.)

CF18A 515 720 870 1030 1152
CF18B 700 1000 1220 1400 1565
CF24A 500 730 880 1000 1118
CF24B 780 1090 1380 1560 1744
CF24C 950 1380 1700 1900 2124
CF30A 540 780 990 1080 1207
CF30B 690 1040 1280 1380 1543
CF30C 1000 1470 1780 2000 2236
CF30D 1230 1790 2180 2460 2750
CF36A 540 770 960 1080 1207
CF36B 740 1060 1250 1480 1655
CF36C 1020 1470 1260 2040 2281
CF36D 1250 1820 2330 2500 2795
CF42B 750 1100 1370 1500 1677
CF42C 1010 1470 1810 2020 2258
CF42D 1240 1790 2210 2480 2773
CF48C 1010 1500 1980 2020 2258
CF48D 1300 1890 2340 2600 2907
CF60C 950 1600 2000 1900 2124
CF60D 1270 1800 2220 2540 2840
CF64D 1010 1590 1870 2020 2258

1. Dry coil conditions only, tested without filters.
For optimal performance, external static pressures of 0.2" to 0.5" are recommended. Applications above 0.6" are not recommended.

Shipping

Weight

(lbs)

Installed

Weight

(lbs)

23 20
25 20
25 22
26 23
27 24
31 28
31 28
32 29
33 30
34 31
35 32
36 33
38 35
39 36
41 38
42 39
46 43
47 44

0.6 0.7

1261 1363
1715 1852
1225 1323
1911 2064
2327 2513
1323 1429
1690 1826
2449 2646
3013 3254
1323 1429
1813 1958
2498 2699
3062 3307
1837 1984
2474 2672
3037 3281
2474 2672
3184 3439
2327 2513
3111 3360
2474 2672

Johnson Controls Unitary Products 11

MULTIPOSITION "N" TYPE COIL - AIR FLOW DATA (CFM)

1

Models

CM18A 500 700 840 997 1115 1221 1319
CM18B 670 960 1180 1340 1498
CM24A 490 710 850 980 1096
CM24B 760 1050 1330 1520 1699
CM24C 910 1330 1640 1820 2035
CM30A 520 750 950 1040 1163
CM30B 670 1000 1230 1340 1498
CM30C 970 1410 1710 1940 2169
CM30D 1180 1720 2100 2360 2639
CM36A 520 740 920 1040 1163
CM36B 710 1020 1210 1420 1588
CM36C 980 1420 1690 1960 2191
CM36D 1210 1750 2150 2420 2706
CM42C 970 1420 1750 1940 2169
CM42D 1190 1730 2130 2380 2661
CM48C 970 1450 1910 1940 2169
CM48D 1250 1820 2250 2500 2795
CM60C 910 1551 1930 1820 2035
CM60D 1220 1730 2140 2440 2728
CM64D 970 1540 1800 1940 2169

1. Dry coil conditions only, tested without filters.
For optimal performance, external static pressures of 0.2" to 0.5" are recommended. Applications above 0. 6" are not recommended.

UNCASED UPFLOW "N" TYPE COIL - AIR FLOW DATA (CFM)

0.1 0.2 0.3 0.4 0.5

External Static Pressure (in. wc.)

0.6 0.7

1641 1773
1200 1296
1862 2011
2229 2408
1274 1376
1641 1773
2376 2566
2890 3122
1274 1376
1739 1878
2400 2593
2964 3201
2376 2566
2915 3148
2376 2566
3062 3307
2229 2408
2988 3228
2376 2566

1

Models

CU18A
CU18B
CU24A
CU24B

CU24C

CU30A

CU30B
CU30C
CU30D

CU36B
CU36C
CU36D
CU42C
CU42D
CU48C
CU48D
CU60C
CU60D

1. Dry coil conditions only, tested without filters.
For optimal performance, external static pressures of 0.2" to 0.5" are recommended. Applications above 0.6" are not recommended.

0.1 0.2 0.3 0.4 0.5

500 700 840 1000 1118 1225 1323
670 960 1180 1340 1498 1641 1773
490 710 850 980 1096 1200 1296
760 1050 1330 1520 1699 1862 2011
910 1330 1640 1820 2035 2229 2408
520 750 950 1040 1163 1274 1376
670 1000 1230 1340 1498 1641 1773
970 1410 1710 1940 2169 2376 2566

1180 1720 2100 2360 2639 2890 3122

710 1020 1210 1420 1588 1739 1878
980 1420 1690 1960 2191 2400 2593

1210 1750 2150 2420 2706 2964 3201

970 1420 1750 1940 2169 2376 2566

1190 1730 2130 2380 2661 2915 3148

970 1450 1910 1940 2169 2376 2566

1250 1820 2250 2500 2795 3062 3307

910 1730 2140 1820 2035 2229 2408

1220 1730 2140 2440 2728 2988 3228

External Static Pressure (in. wc.)

0.6 0.7

Subject to change without notice. Published in U.S.A. 5005743-YTG-C-0815
Copyright © 2015 by Johnson Controls, Inc. All rights reserved. Supersedes: 5005743-YTG-B-0815

York International Corp.

5005 York Drive

Norman, OK 73069