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).
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 corro-
sion 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. fe-
male 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 con-
nection, 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.
CK5A, CK5B
Sizes A018 thru A060
COMMON FEATURES
Form No. PDS CK5A.18.1
MODEL NUMBER NOMENCLATURE
CK5
AXA018
014
C—Coil
K—Cased, N-Coil
5—Upflow/Downflow
A—Painted
B—Embossed
Position
018—1-1/2 Ton
024—2 Ton
030—2-1/2 Ton
Etc.
A — Standard
N —Narrow
T — Transition
W — Wide
X — Max Cap
014—14-3/16 in.
017—17-1/2 in.
021—21 in.
024—24 1/2 in.
T
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CERTIFICATION APPLIES ONLY WHEN
USED WITH PROPER COMPONENTS
AS LISTED WITH ARI
—2—
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NOTE: 1. Series designation is the 14th position of
* 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.
SHIPPING
WEIGHT (LB)
—3—
TC
BF
INDOOR COIL
UNIT
SIZE
A018
A024
W024
A030
W030
A036
N036
T036
W036
A042
N042
T042
A048
N048
T048
W048
CFM — Cubic Ft per Minute
EWB — Entering Wet Bulb (°F)
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 —
Leaving wb = wb corresponding to enthalpy of air leaving coil (h
h
= h
LWB
where h
total capacity (Btuh)
—
EWB
= enthalpy of air entering coil.
EWB
4.5 x CFM
sensible heat cap.
1.09 x CFM
LWB
ENTERING AIR DRY BULB TEMPERATURE (°F)
7978777675Under 75
BYPASS
FACTOR
0.100.981.962.943.924.91
0.200.871.742.623.494.36
)
0.300.761.532.293.053.82
Interpolation is permissible.
Correction Factor = 1.09 x (1 – BF) x (db – 80)
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