Download 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
MODEL NUMBER NOMENCLATURE
C
K
5
A
X
A
018
018—1-1/2 Ton
024—2 Ton
030—2-1/2 Ton
Etc.
C—Coil
A
N
T
W
X
K—Cased, N-Coil
— Standard
— Narrow
— Transition
— Wide
— Max Cap
Position
A—Painted
B—Embossed
UNIT
AR
HE
Y
MP
PU
AT
MANUFACTUR
ER
T
IFIED O ARI A
RT
S
C
CE
YING WITH
PL
OM
AIR
CO
Y
NING
ITIO
ND
UNIT
AR
T
IFIED O ARI A
RT
S
C
CE
YING WITH
PL
OM
MANUFACTUR
ER
5—Upflow/Downflow
®
A
EQ
RI
UIP M E N T
STA
NDARD
21
A
0
EQ
RI
UIP M E NT
STA
NDARD
24
0
CERTIFICATION APPLIES ONLY WHEN
USED WITH PROPER COMPONENTS
AS LISTED WITH ARI
—2—
014
014—14-3/16 in.
017—17-1/2 in.
021—21 in.
024—24 1/2 in.
NOTE: 1. Series designation is the 14th position of
unit model number.
5⁄8″
21″
13⁄16″
1 1⁄8″
C
19″
2 1⁄8″
E SUCTION LINE
2 5⁄8″
B
2″
D
3⁄4 –IN.
PLUGGED
DRAIN
F
G
3⁄4–IN. NPT DRAIN
1 7⁄8″
1 9⁄16″
3 1⁄16″
A
FRONT
RIGHT SIDE
A97606
DIMENSIONS (In.)
D
E
F
G
SHIPPING
WEIGHT (LB)
12-9/16
5
5/8
2-1/8
1-3/8
28-1/2
12-9/16
7-1/16
5/8
2-1/8
1-3/8
32
13-1/4
15-7/8
6-11/16
5/8
2-1/8
1-3/8
33
14-3/16
15-1/4
12-9/16
9-1/16
3/4
2-1/8
1-3/8
35-1/2
A
17-1/2
15-1/4
15-7/8
8-13/16
3/4
2-1/8
1-3/8
37-1/2
B
17-1/2
17-5/8
15-7/8
10-13/16
3/4
2-1/8
1-3/8
43
CK5(A,B)XN036014
B
14-3/16
17-5/8
12-9/16
11-3/16
3/4
2-1/8
1-3/8
40
CK5(A,B)XT036017*
A
17-1/2
19-7/16
15-7/8
13-1/16
3/4
4-3/8
3-5/8
49
CK5(A,B)XW036021
B
21
17-5/8
19-3/8
10-1/2
3/4
2-1/8
1-3/8
44
CK5(A,B)XA042021*
B
21
17-5/8
19-3/8
10-1/2
7/8
2-1/8
1-3/8
44
CK5(A,B)XN042017
B
17-1/2
17-5/8
15-7/8
10-7/8
7/8
2-1/8
1-3/8
43
CK5(A,B)XT042021*
A
21
19-7/16
19-3/8
12-3/4
7/8
4-3/8
3-5/8
52
CK5(A,B)XA048021*
B
21
19-5/8
19-3/8
12-11/16
7/8
2-1/8
1-3/8
47-1/2
CK5(A,B)XN048017
B
17-1/2
19-5/8
15-7/8
12-15/16
7/8
2-1/8
1-3/8
45-1/2
CK5(A,B)XT048021*
A
21
21-3/8
19-3/8
14-15/16
7/8
4-3/8
3-5/8
56
CK5(A,B)XW048024
B
24-1/2
19-5/8
22-7/8
12-3/16
7/8
2-1/8
1-3/8
49-1/2
CK5(A,B)XA060024*
A
24-1/2
22-5/8
22-7/8
16-1/2
7/8
2-1/8
1-3/8
62
CK5(A,B)XN060021
A
21
26-15/16
19-3/8
14-3/8
7/8
2-1/8
1-3/8
67
CK5(A,B)XT060024*
A
24-1/2
24-7/8
22-7/8
18-3/4
7/8
4-3/8
3-5/8
69
CK5(A,B)XX060024
A
24-1/2
26-15/16
22-7/8
14-1/4
7/8
2-1/8
1-3/8
70
UNIT
SERIES
A
B
C
CK5(A,B)XA018014*
A
14-3/16
13-1/4
CK5(A,B)XA024014*
A
14-3/16
13-1/4
CK5(A,B)XW024017
A
17-1/2
CK5(A,B)XA030014*
A
CK5(A,B)XW030017
CK5(A,B)XA036017*
* 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—
GROSS COOLING CAPACITIES (MBH)
UNIT
SIZE
CFM
450
A018
600
750
600
A024
W024
800
1000
750
A030
W030
1000
1250
900
A036
N036
T036
W036
1200
1500
1050
A042
N042
T042
1400
1750
1200
A048
N048
T048
W048
1600
2000
CFM
EWB
TC
SHC
BF
MBH
SATURATED TEMPERATURE LEAVING EVAPORATOR (°F)
INDOOR COIL
AIR
EWB
72
67
62
72
67
62
72
67
62
72
67
62
72
67
62
72
67
62
72
67
62
72
67
62
72
67
62
72
67
62
72
67
62
72
67
62
72
67
62
72
67
62
72
67
62
72
67
62
72
67
62
72
67
62
30
TC
31.9
26.8
21.8
37.5
31.3
25.8
41.7
35.1
28.4
38.7
32.6
27.0
44.0
37.4
30.6
47.9
40.7
33.7
54.4
45.1
36.0
64.1
53.6
43.4
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
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
SHC
14.8
15.8
16.6
17.3
18.7
20.1
19.2
21.2
22.9
17.9
19.5
20.9
20.4
22.8
25.0
22.3
25.5
28.6
25.3
26.5
27.3
29.5
31.8
33.4
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
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
35
BF
0.00
0.07
0.04
0.00
0.10
0.08
0.00
0.13
0.10
0.00
0.07
0.05
0.21
0.10
0.07
0.18
0.13
0.10
0.00
0.07
0.05
0.00
0.11
0.10
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
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
TC
28.9
23.7
18.6
34.0
27.8
22.2
37.9
31.0
24.9
35.4
29.1
23.4
40.4
33.5
27.0
44.0
36.6
30.0
48.7
39.1
30.5
57.7
46.8
36.9
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
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
SHC
13.4
14.3
14.9
15.8
17.1
18.4
17.6
19.5
21.3
16.4
17.9
19.2
18.9
21.1
23.2
20.7
23.8
26.7
22.7
23.7
24.5
26.7
28.7
30.3
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
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
BF
0.00
0.06
0.04
0.00
0.09
0.08
0.00
0.12
0.10
0.00
0.06
0.05
0.17
0.10
0.08
0.17
0.13
0.11
0.00
0.07
0.06
0.00
0.10
0.10
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
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
— Cubic Ft per Minute
— Entering Wet Bulb (°F)
— Gross Cooling Capacity 1000 Btuh
— Gross Sensible Capacity 1000 Btuh
— Bypass Factor
— 1000 Btuh
—4—
TC
26.0
20.5
15.4
30.5
24.3
18.6
34.0
26.9
21.4
32.0
25.6
19.8
36.8
29.5
23.4
40.1
32.4
26.2
43.1
33.2
25.0
51.2
40.1
30.4
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
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
SHC
12.1
12.8
13.3
14.2
15.5
16.6
16.0
17.7
19.6
15.0
16.3
17.4
17.3
19.4
21.4
19.2
22.0
24.9
20.1
20.9
21.8
23.9
25.6
27.2
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
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
45
BF
0.00
0.05
0.05
0.16
0.08
0.08
0.17
0.11
0.11
0.13
0.06
0.05
0.13
0.09
0.09
0.16
0.12
0.12
0.00
0.06
0.07
0.19
0.10
0.10
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
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
TC
22.6
16.7
12.3
26.5
20.1
15.2
29.6
22.6
17.7
28.1
21.5
16.2
32.4
25.0
19.7
35.5
27.3
22.7
36.6
26.7
19.7
43.9
32.3
24.3
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
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
SHC
10.7
11.2
11.7
12.6
13.7
14.7
14.2
15.9
17.5
13.3
14.5
15.5
15.6
17.5
19.3
17.4
20.0
22.5
17.3
18.1
19.0
20.9
22.3
24.0
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
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
50
BF
0.07
0.04
0.08
0.11
0.07
0.11
0.14
0.11
0.14
0.08
0.05
0.08
0.11
0.08
0.12
0.14
0.11
0.17
0.07
0.05
0.09
0.12
0.09
0.12
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
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
TC
18.5
12.5
9.95
22.1
15.2
12.5
24.7
17.4
14.8
23.7
16.6
13.3
27.2
19.7
16.6
30.0
21.9
19.4
29.3
20.0
16.1
35.2
24.1
20.1
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
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
SHC
9.04
9.40
9.95
10.9
11.7
12.5
12.4
13.7
14.8
11.6
12.5
13.3
13.7
15.4
16.6
15.4
17.9
19.4
14.5
15.2
16.1
17.6
18.8
20.1
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
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
BF
0.06
0.05
0.18
0.09
0.09
0.22
0.12
0.12
0.26
0.07
0.06
0.18
0.10
0.09
0.23
0.13
0.12
0.28
0.06
0.08
0.21
0.10
0.11
0.26
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
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
GROSS COOLING CAPACITIES (MBH) Continued
UNIT
SIZE
CFM
1600
A060
N060
T060
2000
2400
1600
X060
2000
2400
CFM
EWB
LWB
TC
SHC
BF
MBH
SATURATED TEMPERATURE LEAVING EVAPORATOR (°F)
INDOOR COIL
AIR
EWB
72
67
62
72
67
62
72
67
62
72
67
62
72
67
62
72
67
62
30
TC
101.0
83.8
68.7
113.0
94.0
77.0
123.0
103.0
83.0
106.0
85.7
70.8
116.0
97.6
80.0
128.0
108.0
86.4
SHC
46.7
49.9
53.0
52.2
56.8
61.2
56.6
62.8
68.4
49.0
51.3
54.8
53.7
59.1
64.0
59.4
66.0
71.3
35
BF
0.00
0.07
0.07
0.00
0.10
0.09
0.26
0.13
0.11
0.00
0.05
0.04
0.18
0.07
0.05
0.17
0.09
0.08
TC
90.8
73.5
58.2
102.0
82.6
66.0
111.0
89.9
72.2
94.4
75.4
59.6
105.0
86.1
68.4
116.0
94.7
75.0
40
SHC
42.2
45.2
48.0
47.4
51.8
56.0
51.6
57.4
63.0
44.0
46.5
49.2
49.2
54.0
58.1
54.4
60.4
65.4
BF
0.00
0.07
0.07
0.00
0.10
0.10
0.21
0.13
0.12
0.00
0.05
0.05
0.14
0.07
0.07
0.15
0.09
0.10
NOTES:
1. Contact manufacturer for cooling capacities at conditions other than
shown in table.
2. Formulas:
BF
0.12
0.06
0.07
0.14
0.09
0.10
0.16
0.12
0.13
0.07
0.05
0.06
0.10
0.07
0.09
0.12
0.10
0.12
TC
69.1
51.1
38.2
77.5
58.5
45.0
84.2
64.3
51.1
71.6
52.9
38.0
81.6
61.4
45.0
89.9
67.9
52.1
SHC
33.0
35.3
37.6
37.5
41.3
44.7
41.2
46.5
51.1
34.3
36.4
37.2
39.5
43.1
44.7
43.9
48.8
52.1
50
BF
0.08
0.06
0.11
0.11
0.10
0.15
0.13
0.12
0.18
0.05
0.05
0.13
0.08
0.07
0.16
0.10
0.10
0.17
TC
56.0
38.0
31.6
63.5
43.7
37.3
69.4
48.3
42.5
58.4
39.8
31.1
67.3
46.4
37.4
74.1
51.9
43.3
SHC
28.0
29.8
31.6
32.3
35.2
37.3
35.8
40.0
42.5
29.1
30.9
31.1
34.0
36.9
37.4
38.0
42.3
43.3
BF
0.07
0.08
0.24
0.10
0.11
0.28
0.13
0.14
0.32
0.06
0.07
0.26
0.08
0.09
0.29
0.10
0.11
0.31
ENTERING AIR DRY BULB TEMPERATURE (°F)
BYPASS
FACTOR
0.10
0.20
0.30
sensible heat cap.
1.09 x CFM
Leaving wb = wb corresponding to enthalpy of air leaving coil (hLWB)
total capacity (Btuh)
hLWB = hEWB —
4.5 x CFM
45
SHC
37.6
40.5
43.0
42.6
46.8
50.7
46.7
52.0
57.5
39.0
41.7
43.7
44.7
48.8
52.1
49.4
54.7
59.5
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.
— 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
Leaving db = entering db —
TC
80.4
63.1
47.7
90.4
71.2
55.1
98.4
77.3
61.4
83.1
65.1
48.4
94.7
74.5
56.8
104.0
81.8
63.6
79
78
81
82
0.98
0.87
0.76
1.96
1.74
1.53
77
76
75
83
84
84
Correction Factor
2.94
3.92
4.91
2.62
3.49
4.36
2.29
3.05
3.82
Interpolation is permissible.
Correction Factor = 1.09 x (1 – BF) x (db – 80)
where hEWB = enthalpy of air entering coil.
—5—
Under 75
Over 85
Use formula
shown below
COIL STATIC PRESSURE DROP (In. WC)
UNIT SIZE
BULB
AIR QUANTITY (CFM)
400
500
600
700
800
—
0.12
0.11
0.16
0.15
0.22
0.20
0.29
0.27
—
—
A018
WET
DRY
0.08
0.07
600
700
800
900
—
—
A024
WET
DRY
0.16
0.14
0.21
0.19
0.26
0.24
0.31
0.29
—
—
—
—
600
700
800
900
—
—
W024
WET
DRY
0.15
0.13
0.20
0.18
0.24
0.23
0.30
0.29
—
—
—
—
700
800
900
1000
1100
—
A030
WET
DRY
0.17
0.16
0.22
0.21
0.28
0.27
0.33
0.32
0.41
0.40
—
—
700
800
900
1000
1100
—
W030
WET
DRY
0.13
0.10
0.16
0.14
0.20
0.17
0.24
0.20
0.27
0.24
—
—
900
1000
1100
1200
1300
—
WET
DRY
0.18
0.15
0.22
0.18
0.26
0.22
0.30
0.26
0.35
0.30
—
—
900
1000
1100
1200
1300
—
W036
WET
DRY
0.15
0.12
0.18
0.14
0.21
0.16
0.25
0.19
0.28
0.23
—
—
800
900
1000
1100
—
—
N036
WET
DRY
0.24
0.23
0.29
0.28
0.36
0.34
0.44
0.43
—
—
—
—
1000
1100
1200
1300
1400
—
0.18
0.14
0.21
0.16
0.25
0.19
0.28
0.23
0.32
0.24
—
—
1000
1100
1200
1300
1400
—
0.22
0.18
0.26
0.22
0.30
0.26
0.35
0.30
0.41
0.34
—
—
1300
1400
1500
1600
—
—
0.21
0.19
0.24
0.22
0.28
0.25
0.31
0.28
—
—
—
—
1300
1400
1500
1600
1700
—
0.16
0.14
0.17
0.16
0.19
0.18
0.21
0.20
0.23
0.22
—
—
1200
1300
1400
1500
—
—
0.25
0.23
0.30
0.27
0.34
0.31
0.40
0.35
—
—
—
—
1600
1700
1800
—
—
—
0.27
0.25
0.30
0.28
0.33
0.31
—
—
—
—
—
—
1600
1700
1800
1900
2000
2100
0.19
0.17
0.21
0.19
0.23
0.21
0.26
0.23
0.29
0.25
0.33
0.28
1600
1700
1800
1900
2000
2100
0.21
0.16
0.23
0.18
0.25
0.20
0.27
0.22
0.29
0.25
0.31
0.27
A036
T036
A042
T042
N042
A048
T048
WET
DRY
WET
DRY
WET
DRY
W048
WET
DRY
N048
WET
DRY
N060
WET
DRY
A060
T060
X060
WET
DRY
WET
DRY
INDOOR COIL PISTONS
FACTORY-INSTALLED
INDOOR PISTON SIZE
UNIT
CK5A/CK5BA018
52
CK5A/CK5BA024, W024
59
CK5A/CK5BA030, W030
67
CK5A/CK5BA036, N036, T036, W036
70
CK5A/CK5BA042, N042, T042
78
CK5A/CK5BA048, N048, T048, W048
84
CK5A/CK5BA060, N060, T060, X060
90
—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
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
UNIT MUST BE INSTALLED IN ACCORDANCE
WITH INSTALLATION INSTRUCTIONS
Cancels: PDS CJ5A.18.3
© 1999 Bryant Heating & Cooling Systems, 7310 W. Morris St. Indpls, IN 46231
—8—
PRINTED IN U.S.A.
Catalog No. 12CK-5A1
4-99