—2—
MODEL NUMBER NOMENCLATURE
C
K
5
C—Coil
K—Cased, N-Coil
5—Upflow/Downflow
CERTIFICATION APPLIES ONLY WHEN
USED WITH PROPER COMPONENTS
AS LISTED WITH ARI
A
X
A
018
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.
A — Standard
N — Narrow
T — Transition
W — Wide
X — Max Cap
Position
A—Painted
B—Embossed
M
A
N
U
F
A
C
T
U
R
E
R
CE
RT
IFIED
TO ARI
AS
C
O
M
P
L
Y
IN
G
W
IT
H
A
RI
STANDARD
24
0
U
N
IT
A
R
Y
HE
A
T
P
U
M
P
EQUIPMENT
®
M
A
N
U
F
A
C
T
U
R
E
R
CE
RT
IFIED
TO ARI
AS
C
O
M
P
L
Y
IN
G
W
IT
H
A
RI
STANDARD
21
0
U
N
IT
A
R
Y
AIR
CO
N
D
IT
IO
N
IN
G
EQUIPMENT
014
Summary of Contents for CK5A
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