Bryant CK5B User's Manual

FURNACE N-COILS

CK5A, CK5B

Sizes A018 thru A060

This vertical design N-coil is a furnace coil designed to provide the highest standards of reliability and durability. The product is offered in a painted cased (CK5A) or an embossed cased

(CK5B) version. The cased coils are offered in standard, overhang, and wide configurations for use in multiple installation applications. Additionally, the cased coils are offered in a Transition configuration, which is designed to fit two furnace widths without field modification.

Easy maintenance is provided as the coil slides out of the cabinet after removing the access door and service panel.

The coils are available in sizes 018 through 060 (1-1/2-5 tons).

COMMON FEATURES

Water Management —The CK coil design does an excellent job of water management. The coils are designed to avoid water blow-off into the ducts by directing condensate away from the fins and into the drain pan. The coils drain pan design provides improved condensate removal into the drain. This improves indoor air quality.

Durable Condensate Pan —Each coil is equipped with a corrosion resistant condensate drain pan. The condensate drain pan is designed with a slope to help ensure proper drainage, improved moisture removal, and home comfort.

Compact Design —Unique design offers as much as 2 in. less in height to aid in tight installations.

Brass Inserts — Every condensate pan features two 3/4 in. female threaded brass insert connections. The Bryant unique brass inserts provide for a leak-free condensate line connection to prevent water damage.

Refrigerant Connections —The coils are provided with proven sweat-connections for leak-free operation maintaining system reliability.

Burst Pressures —These coils meet or exceed burst pressure of 2100 psi which is at least three to five times the pressure they will see in actual application.

External Piston Location —Provides easy access to the piston metering device, for quick installations and standard service procedures.

Liquid Line Bracket —Holds the piston body in place for quick, safe piston access without needing a back-up wrench.

Neoprene Ring —The ring, installed inside the liquid line connection, is the best option for preventing refrigerant leaks and future service calls. Neoprene works with both Puron® and R-22

Refrigerant.

Protective Tube Sheets —Protect the durable copper tubing from being damaged during the manufacturing and installation process.

Warranty —All Bryant coils feature a 1-year limited warranty on parts, with additional extended warranties available for the system.

Form No. PDS CK5A.18.1

C—Coil

K—Cased, N-Coil

5—Upflow/Downflow

C K

MODEL NUMBER NOMENCLATURE

5 A X A 018 014

018—1-1/2 Ton

024—2 Ton

030—2-1/2 Ton

Etc.

014—14-3/16 in.

017—17-1/2 in.

021—21 in.

024—24 1/2 in.

Position

A—Painted

B—Embossed

A — Standard

N — Narrow

T — Transition

W — Wide

X — Max Cap

A

C

T

U

R

E

R

CE

RT

IFIED

N

U

IT

A

R

Y

TO ARI

AIR

CO

N

D

AS

C

O

M

IT

IO

P

L

Y

IN

A

C

T

U

R

E

R

CE

RT

IFIED

N

U

IT

A

R

Y

TO ARI

HE

A

T

AS

C

O

M

P

U

M

P

L

Y

IN

A

RI

®

EQUIPMENT

STANDARD 24

0

A

RI

EQUIPMENT

STANDARD 21

0

CERTIFICATION APPLIES ONLY WHEN

USED WITH PROPER COMPONENTS

AS LISTED WITH ARI

—2—

NOTE: 1. Series designation is the 14th position of

unit model number.

5 ⁄

8

″

13 ⁄

16

″

C

B

E

SUCTION LINE

2 5 ⁄

8

″

2

″

D

3 ⁄

4 –IN.

PLUGGED

DRAIN

F

G

1 9 ⁄

16

″

3 ⁄

4 –IN.

NPT DRAIN

3 1 ⁄

16

″

A

FRONT

1 1 ⁄

8

″

2 1 ⁄

8

″

1 7 ⁄

8

″

21

″

19

″

RIGHT SIDE

A97606

DIMENSIONS (In.)

UNIT

CK5(A,B)XA018014*

CK5(A,B)XA024014*

CK5(A,B)XW024017

CK5(A,B)XA030014*

CK5(A,B)XW030017

CK5(A,B)XA036017*

CK5(A,B)XN036014

CK5(A,B)XT036017*

CK5(A,B)XW036021

CK5(A,B)XA042021*

CK5(A,B)XN042017

CK5(A,B)XT042021*

CK5(A,B)XA048021*

CK5(A,B)XN048017

CK5(A,B)XT048021*

CK5(A,B)XW048024

CK5(A,B)XA060024*

CK5(A,B)XN060021

CK5(A,B)XT060024*

CK5(A,B)XX060024

SERIES

A

A

A

A

A

B

B

A

B

B

B

A

B

B

A

B

A

A

A

A

A

14-3/16

14-3/16

17-1/2

14-3/16

17-1/2

17-1/2

14-3/16

17-1/2

21

21

17-1/2

21

21

17-1/2

21

24-1/2

24-1/2

21

24-1/2

24-1/2

B

13-1/4

13-1/4

13-1/4

15-1/4

15-1/4

17-5/8

17-5/8

19-7/16

17-5/8

17-5/8

17-5/8

19-7/16

19-5/8

19-5/8

21-3/8

19-5/8

22-5/8

26-15/16

24-7/8

26-15/16

C

12-9/16

12-9/16

15-7/8

12-9/16

15-7/8

15-7/8

12-9/16

15-7/8

19-3/8

19-3/8

15-7/8

19-3/8

19-3/8

15-7/8

19-3/8

22-7/8

22-7/8

19-3/8

22-7/8

22-7/8

D

5

7-1/16

6-11/16

9-1/16

8-13/16

10-13/16

11-3/16

13-1/16

10-1/2

10-1/2

10-7/8

12-3/4

12-11/16

12-15/16

14-15/16

12-3/16

16-1/2

14-3/8

18-3/4

14-1/4

E

5/8

5/8

5/8

3/4

3/4

3/4

3/4

3/4

3/4

7/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

F

2-1/8

2-1/8

2-1/8

2-1/8

2-1/8

2-1/8

2-1/8

4-3/8

2-1/8

2-1/8

2-1/8

4-3/8

2-1/8

2-1/8

4-3/8

2-1/8

2-1/8

2-1/8

4-3/8

2-1/8

* In these models the coil can be removed from the casing and installed as an uncased coil without needing to field fabricate the coil enclosure to prevent air bypass.

3-5/8

1-3/8

1-3/8

1-3/8

3-5/8

1-3/8

1-3/8

3-5/8

G

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

3-5/8

1-3/8

SHIPPING

WEIGHT (LB)

28-1/2

32

33

35-1/2

37-1/2

43

40

49

44

44

43

52

47-1/2

45-1/2

56

49-1/2

62

67

69

70

—3—

GROSS COOLING CAPACITIES (MBH)

UNIT

SIZE

A018

A024

W024

A030

W030

A036

N036

T036

W036

A042

N042

T042

A048

N048

T048

W048

67

62

72

67

62

72

67

62

72

67

62

72

67

62

67

62

72

67

62

72

67

62

72

67

62

72

67

62

72

67

62

72

67

62

72

67

62

72

INDOOR COIL

AIR 30

CFM EWB TC SHC

450

72

67

62

72

SATURATED TEMPERATURE LEAVING EVAPORATOR (°F)

35 40 45

31.9

14.8

0.00

28.9

13.4

0.00

26.0

12.1

0.00

22.6

10.7

0.07

18.5

9.04

0.06

26.8

15.8

0.07

23.7

14.3

0.06

20.5

12.8

0.05

16.7

11.2

0.04

12.5

9.40

0.05

21.8

37.5

16.6

17.3

BF

0.04

0.00

TC

18.6

34.0

SHC BF

14.9

15.8

0.04

0.00

TC

15.4

30.5

SHC BF

13.3

14.2

0.05

0.16

TC

12.3

26.5

SHC BF

11.7

12.6

0.08

0.11

TC

9.95

22.1

50

SHC

9.95

10.9

BF

0.18

0.09

600

750

600

800

67

62

72

67

62

72

67

62

72

67

62

72

31.3

18.7

0.10

27.8

17.1

0.09

24.3

15.5

0.08

20.1

13.7

0.07

15.2

11.7

0.09

25.8

20.1

0.08

22.2

18.4

0.08

18.6

16.6

0.08

15.2

14.7

0.11

12.5

12.5

0.22

41.7

19.2

0.00

37.9

17.6

0.00

34.0

16.0

0.17

29.6

14.2

0.14

24.7

12.4

0.12

35.1

21.2

0.13

31.0

19.5

0.12

26.9

17.7

0.11

22.6

15.9

0.11

17.4

13.7

0.12

28.4

38.7

32.6

27.0

44.0

37.4

30.6

47.9

22.9

17.9

19.5

20.9

20.4

22.8

25.0

22.3

0.10

0.00

0.07

0.05

0.21

0.10

0.07

0.18

24.9

35.4

29.1

23.4

40.4

33.5

27.0

44.0

21.3

16.4

17.9

19.2

18.9

21.1

23.2

20.7

0.10

0.00

0.06

0.05

0.17

0.10

0.08

0.17

21.4

32.0

25.6

19.8

36.8

29.5

23.4

40.1

19.6

15.0

16.3

17.4

17.3

19.4

21.4

19.2

0.11

0.13

0.06

0.05

0.13

0.09

0.09

0.16

17.7

28.1

21.5

16.2

32.4

25.0

19.7

35.5

17.5

13.3

14.5

15.5

15.6

17.5

19.3

17.4

0.14

0.08

0.05

0.08

0.11

0.08

0.12

0.14

14.8

23.7

16.6

13.3

27.2

19.7

16.6

30.0

14.8

11.6

12.5

13.3

13.7

15.4

16.6

15.4

0.26

0.07

0.06

0.18

0.10

0.09

0.23

0.13

1000

750

1000

1250

900

1200

1500

1050

40.7

25.5

0.13

36.6

23.8

0.13

32.4

22.0

0.12

27.3

20.0

0.11

21.9

17.9

0.12

33.7

28.6

0.10

30.0

26.7

0.11

26.2

24.9

0.12

22.7

22.5

0.17

19.4

19.4

0.28

54.4

25.3

0.00

48.7

22.7

0.00

43.1

20.1

0.00

36.6

17.3

0.07

29.3

14.5

0.06

45.1

26.5

0.07

39.1

23.7

0.07

33.2

20.9

0.06

26.7

18.1

0.05

20.0

15.2

0.08

36.0

27.3

0.05

30.5

24.5

0.06

25.0

21.8

0.07

19.7

19.0

0.09

16.1

16.1

0.21

64.1

29.5

0.00

57.7

26.7

0.00

51.2

23.9

0.19

43.9

20.9

0.12

35.2

17.6

0.10

53.6

31.8

0.11

46.8

28.7

0.10

40.1

25.6

0.10

32.3

22.3

0.09

24.1

18.8

0.11

43.4

33.4

0.10

36.9

30.3

0.10

30.4

27.2

0.10

24.3

24.0

0.12

20.1

20.1

0.26

72.1

59.6

49.0

63.4

52.1

42.8

75.1

61.6

51.1

83.3

69.4

56.6

75.4

62.1

51.5

87.8

33.0

35.8

38.4

29.6

31.0

32.7

34.7

37.2

40.2

38.5

42.5

46.2

35.0

37.3

39.8

40.6

0.00

0.14

0.14

0.00

0.00

0.00

0.00

0.02

0.02

0.17

0.06

0.04

0.00

0.00

0.01

0.18

64.7

52.4

42.0

57.2

46.0

36.7

67.8

54.5

44.0

75.5

61.3

49.3

68.0

55.0

44.2

79.4

29.9

32.7

35.2

26.8

28.1

29.6

31.6

34.0

36.7

35.3

38.9

42.5

31.8

34.0

36.2

37.1

0.00

0.14

0.13

0.00

0.00

0.00

0.00

0.02

0.03

0.13

0.06

0.06

0.00

0.00

0.01

0.13

57.3

45.3

35.0

50.9

39.8

30.5

60.5

47.5

36.9

67.6

53.1

42.0

60.7

47.8

36.9

71.0

26.8

29.5

32.1

23.9

25.1

26.6

28.5

30.8

33.2

32.1

35.4

38.8

28.6

30.7

32.7

33.6

0.20

0.13

0.13

0.00

0.00

0.01

0.05

0.02

0.03

0.09

0.05

0.07

0.02

0.00

0.02

0.07

49.4

36.8

28.6

44.3

32.8

23.9

52.1

39.3

29.3

58.5

44.4

34.3

52.7

39.3

29.1

61.3

23.7

25.9

28.4

21.0

22.1

23.0

25.1

27.3

28.9

28.5

31.7

34.3

25.3

26.9

28.3

29.8

0.15

0.13

0.16

0.00

0.00

0.04

0.03

0.02

0.08

0.06

0.05

0.11

0.00

0.01

0.06

0.05

40.1

27.5

23.7

36.3

24.9

19.2

43.4

30.2

24.2

48.4

34.5

28.8

43.6

30.2

23.7

51.0

20.3

22.0

23.7

17.9

18.8

19.2

21.8

23.4

24.2

24.8

27.5

28.8

21.7

23.1

23.7

25.9

0.14

0.15

0.30

0.00

0.01

0.18

0.02

0.04

0.22

0.06

0.07

0.25

0.00

0.03

0.20

0.05

1400

1750

1200

1600

2000

72.9

60.0

96.3

80.8

65.7

79.8

66.6

55.2

91.0

76.7

62.7

99.2

84.0

69.0

44.4

48.3

44.6

50.1

55.1

36.9

39.8

42.8

42.1

46.9

51.0

46.1

52.6

58.5

0.05

0.03

0.16

0.08

0.07

0.00

0.07

0.06

0.22

0.10

0.08

0.19

0.13

0.11

64.4

52.0

87.4

71.5

57.6

72.6

59.1

47.6

83.0

68.1

54.9

90.7

74.8

60.8

40.7

44.3

41.1

46.1

50.9

33.7

36.4

39.1

38.7

43.1

47.2

42.7

48.8

54.3

0.04

0.05

0.13

0.08

0.08

0.00

0.06

0.06

0.18

0.10

0.09

0.17

0.13

0.12

55.9

44.0

78.5

62.2

49.5

65.4

51.7

40.0

75.0

59.5

47.1

82.2

65.7

52.6

36.9

40.3

37.5

42.2

46.6

30.6

33.0

35.4

35.4

39.4

43.4

39.4

44.9

50.2

0.04

0.06

0.11

0.08

0.10

0.12

0.06

0.06

0.13

0.09

0.10

0.15

0.12

0.14

46.7

35.5

67.9

51.9

41.7

57.0

43.2

32.2

65.4

50.1

39.3

72.0

55.1

45.4

33.0

35.5

33.5

37.9

41.7

27.1

29.3

31.3

31.7

35.4

39.0

35.5

40.5

45.4

0.04

0.10

0.09

0.08

0.15

0.08

0.05

0.08

0.11

0.09

0.13

0.14

0.12

0.18

36.1

29.7

55.9

40.9

35.0

47.5

33.3

26.7

54.5

39.4

33.1

60.0

44.0

38.5

28.5

29.7

29.1

33.4

35.0

23.4

25.2

26.7

27.6

31.0

33.1

31.2

36.0

38.5

0.06

0.24

0.09

0.10

0.28

0.07

0.07

0.20

0.10

0.11

0.25

0.13

0.13

0.30

CFM

EWB

TC

SHC

BF

MBH

— Cubic Ft per Minute

— Entering Wet Bulb (°F)

— Gross Cooling Capacity 1000 Btuh

— Gross Sensible Capacity 1000 Btuh

— Bypass Factor

— 1000 Btuh

—4—

GROSS COOLING CAPACITIES (MBH) Continued

CFM

EWB

LWB

TC

SHC

BF

MBH

UNIT

SIZE

A060

N060

T060

X060

— Cubic Ft per Minute

— Entering Wet Bulb (°F)

— Leaving Wet Bulb (°F)

— Total Cooling Capacity 1000 Btuh

— Total Sensible Capacity 1000 Btuh

— Bypass Factor

—1000 Btuh

INDOOR COIL

AIR 30

CFM EWB TC SHC

1600

BF

SATURATED TEMPERATURE LEAVING EVAPORATOR (°F)

TC

35

SHC BF TC

40

SHC BF TC

45

SHC BF TC

50

SHC BF

72 101.0

46.7

0.00

90.8

42.2

0.00

80.4

37.6

0.12

69.1

33.0

0.08

56.0

28.0

0.07

67 83.8

49.9

0.07

73.5

45.2

0.07

63.1

40.5

0.06

51.1

35.3

0.06

38.0

29.8

0.08

2000

62 68.7

53.0

0.07

58.2

48.0

0.07

47.7

43.0

0.07

38.2

37.6

0.11

31.6

31.6

0.24

72 113.0

52.2

0.00

102.0

47.4

0.00

90.4

42.6

0.14

77.5

37.5

0.11

63.5

32.3

0.10

67

62

94.0

77.0

56.8

61.2

0.10

0.09

82.6

66.0

51.8

56.0

0.10

0.10

71.2

55.1

46.8

50.7

0.09

0.10

58.5

45.0

41.3

44.7

0.10

0.15

43.7

37.3

35.2

37.3

0.11

0.28

2400

1600

2000

2400

72 123.0

56.6

0.26

111.0

51.6

0.21

98.4

46.7

0.16

84.2

41.2

0.13

69.4

35.8

0.13

67 103.0

62.8

0.13

89.9

57.4

0.13

77.3

52.0

0.12

64.3

46.5

0.12

48.3

40.0

0.14

62 83.0

68.4

0.11

72.2

63.0

0.12

61.4

57.5

0.13

51.1

51.1

0.18

42.5

42.5

0.32

72 106.0

49.0

0.00

94.4

44.0

0.00

83.1

39.0

0.07

71.6

34.3

0.05

58.4

29.1

0.06

67

62

85.7

51.3

0.05

75.4

46.5

0.05

65.1

41.7

0.05

52.9

36.4

0.05

39.8

30.9

0.07

70.8

54.8

0.04

59.6

49.2

0.05

48.4

43.7

0.06

38.0

37.2

0.13

31.1

31.1

0.26

72 116.0

53.7

0.18

105.0

49.2

0.14

94.7

44.7

0.10

81.6

39.5

0.08

67.3

34.0

0.08

67 97.6

59.1

0.07

86.1

54.0

0.07

74.5

48.8

0.07

61.4

43.1

0.07

46.4

36.9

0.09

62 80.0

64.0

0.05

68.4

58.1

0.07

56.8

52.1

0.09

45.0

44.7

0.16

37.4

37.4

0.29

72 128.0

59.4

0.17

116.0

54.4

0.15

104.0

49.4

0.12

89.9

43.9

0.10

74.1

38.0

0.10

67 108.0

66.0

0.09

94.7

60.4

0.09

81.8

54.7

0.10

67.9

48.8

0.10

51.9

42.3

0.11

62 86.4

71.3

0.08

75.0

65.4

0.10

63.6

59.5

0.12

52.1

52.1

0.17

43.3

43.3

0.31

3. Direct interpolation is permissible. Do not extrapolate.

4. SHC is based on 80°F db temperature of air entering coil.

Below 80°F db, subtract (Correction Factor x CFM) from SHC.

Above 80°F db, add (Correction Factor x CFM) to SHC.

5. All data points are based on 10°F superheat leaving coil.

6. Bypass Factor = 0 indicates no psychometric solution. Use bypass factor of next lower EWB for approximation.

NOTES:

1. Contact manufacturer for cooling capacities at conditions other than shown in table.

2. Formulas:

Leaving db = entering db — sensible heat cap.

1.09 x CFM

Leaving wb = wb corresponding to enthalpy of air leaving coil (h

LWB

) h

LWB

= h

EWB

— total capacity (Btuh)

4.5 x CFM where h

EWB

= enthalpy of air entering coil.

BYPASS

FACTOR

0.10

0.20

0.30

79

ENTERING AIR DRY BULB TEMPERATURE (°F)

78 77 76 75 Under 75

81 82 Over 85

0.98

0.87

0.76

1.96

1.74

1.53

83 84 84

Correction Factor

2.94

2.62

2.29

3.92

3.49

3.05

4.91

4.36

3.82

Interpolation is permissible.

Correction Factor = 1.09 x (1 – BF) x (db – 80)

Use formula shown below

—5—

UNIT SIZE

A018

A024

W024

A030

N036

A042

T042

N042

A048

T048

W048

W030

A036

T036

W036

N048

N060

A060

T060

X060

1200

0.25

0.23

1600

0.27

0.25

1600

0.19

0.17

1600

0.21

0.16

1000

0.18

0.14

1000

0.22

0.18

1300

0.21

0.19

1300

0.16

0.14

700

0.13

0.10

900

0.18

0.15

900

0.15

0.12

800

0.24

0.23

400

0.08

0.07

600

0.16

0.14

600

0.15

0.13

700

0.17

0.16

COIL STATIC PRESSURE DROP (In. WC)

1400

0.34

0.31

1800

0.33

0.31

1800

0.23

0.21

1800

0.25

0.20

1200

0.25

0.19

1200

0.30

0.26

1500

0.28

0.25

1500

0.19

0.18

900

0.20

0.17

1100

0.26

0.22

1100

0.21

0.16

1000

0.36

0.34

AIR QUANTITY (CFM)

600

0.16

0.15

800

0.26

0.24

800

0.24

0.23

900

0.28

0.27

0.33

0.32

700

0.22

0.20

900

0.31

0.29

900

0.30

0.29

1000

1000

0.24

0.20

1200

0.30

0.26

1200

0.25

0.19

1100

0.44

0.43

1500

0.40

0.35

—

—

—

1900

0.26

0.23

1900

0.27

0.22

1300

0.28

0.23

1300

0.35

0.30

1600

0.31

0.28

1600

0.21

0.20

1300

0.30

0.27

1700

0.30

0.28

1700

0.21

0.19

1700

0.23

0.18

1100

0.21

0.16

1100

0.26

0.22

1400

0.24

0.22

1400

0.17

0.16

800

0.16

0.14

1000

0.22

0.18

1000

0.18

0.14

900

0.29

0.28

500

0.12

0.11

700

0.21

0.19

700

0.20

0.18

800

0.22

0.21

WET

DRY

WET

DRY

WET

DRY

WET

DRY

WET

DRY

WET

DRY

WET

DRY

WET

DRY

WET

DRY

WET

DRY

WET

DRY

WET

DRY

BULB

WET

DRY

WET

DRY

WET

DRY

WET

DRY

INDOOR COIL PISTONS

UNIT

CK5A/CK5BA018

CK5A/CK5BA024, W024

CK5A/CK5BA030, W030

CK5A/CK5BA036, N036, T036, W036

CK5A/CK5BA042, N042, T042

CK5A/CK5BA048, N048, T048, W048

CK5A/CK5BA060, N060, T060, X060

FACTORY-INSTALLED

INDOOR PISTON SIZE

52

59

67

70

78

84

90

—

—

—

—

—

—

2100

0.33

0.28

2100

0.31

0.27

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

2000

0.29

0.25

2000

0.29

0.25

1400

0.32

0.24

1400

0.41

0.34

—

—

—

1700

0.23

0.22

1100

0.27

0.24

1300

0.35

0.30

1300

0.28

0.23

—

—

—

800

0.29

0.27

—

—

—

—

—

—

1100

0.41

0.40

—6—

—7—

SERVICE TRAINING

Packaged Service Training programs are an excellent way to increase your knowledge of the equipment discussed in this manual, including:

• Unit Familiarization • Maintenance

• Installation Overview • Operating Sequence

A large selection of product, theory, and skills programs is available, using popular video-based formats and materials. All include video and/or slides, plus companion book.

Classroom Service Training plus "hands-on" the products in our labs can mean increased confidence that really pays dividends in faster troubleshooting, fewer callbacks. Course descriptions and schedules are in our catalog.

CALL FOR FREE CATALOG 1-800-962-9212

[ ] Packaged Service Training [ ] Classroom Service Training

A94328

© 1999 Bryant Heating & Cooling Systems, 7310 W. Morris St. Indpls, IN 46231

—8—

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

UNIT MUST BE INSTALLED IN ACCORDANCE

WITH INSTALLATION INSTRUCTIONS

Cancels: PDS CJ5A.18.3

PRINTED IN U.S.A. Catalog No. 12CK-5A1 4-99