Carrier Aero 39MN Series Installation, Start-Up And Service Instructions Manual page 6

28MC – 1/2 in. Chilled Water
28MH – 1/2 in. Hot Water
Coil Position
H – Horizontal
V – Vertical
Rows
1 – 1 Row
2 – 2 Row
4 – 4 Row
6 – 6 Row
8 – 8 Row
0 – 10 Row
Tubes In Face 12 – 44*
39M Unit
Size L
03W
20
06W
20
07T
30
08W
22
09T
36
10W 22
11T 42
12T
42
12W
28
14W
28
16T
22/24
17W
30
18T 24/26
21W
38
22T
26/28
25T
28/30
25W
38
30T
28/30
30W
38
35T 30/30
36W
44
37T
36/36
40W
24/24
42T
36/36
50W
28/28
51T
36/36
58T 40/42
61W
34/34
72W
38/40
85W
38/40
96W
44/44
110W
44/44
LEGEND
B — Bypass
L — Large
M — Medium
S — Small
*Multiple values indicate that two coils must be ordered.
†Distance between tube sheets.
28MC V 6 20 F D A 020 A R N –
M B S
14 12 N/A
14 12 12
24 20 12
16 14 12
20
28 24
16 14 12
34 28 22
34 28 22
22 20 14
24 20 14
36 30 24
16
24 22
42 32 26
32 28 18
44 34 26
44 38 26
32 28 18
44 38 26
18
32 28
24/24 40 34
36 30 24
30/30 24/24 38
44 36 24
28/30 22/24 40
28
44 36
30
28/30 22/24
32/34 26/28 42
28/28 44 34
32/32 24/26 N/A
32/32 24/26 N/A
36/36 28/28 N/A
N/A
36/36 28/28
Fig. 4 — 28MC, 28MH (
a39-4302
1 / -in. Water Coil) Nomenclature
2
6
Revision Level
Coating
N – Non-Coated
E – E-Coated
Hand
R – Right
L – Left
Header Style
A – MPT Std
B – MPT Non-Ferrous
NOTE: If positions 7-8 are ≥ 30,
then position 15 cannot = B.
39M Unit
Size DBTS† (in.)
— 20
03W 25W —
— 34
06W 30T —
— 26 —
07T 30W
— 40 —
08W 35T
— 29 —
09T 36W
— 52 —
10W 37T
— 32
11T 40W —
— 35
12T 42T —
— 52
12W 50W — 104
— 59 —
14W 51T
— 38 —
16T 58T
— 65 — 104
17W 61W
— 41
— 107
18T 72W
— 65
21W 85W — 126
— 47
22T 96W — 126
— 49
25T 110W — 144
Tube Wall and
Hairpin Type
1/2 in. O.D. Copper Tube
A – .016 Std. Hairpin
B – .025 Std. Hairpin
Fin Material
Fins Per Inch
Casing Material
A – AL 8 GALV.
D – AL 11 GALV.
F – AL 14 GALV.
G – AL 8 ST. STL.
K – AL 11 ST. STL.
M – AL 14 ST. STL.
N – CU 8 ST. STL.
R – CU 11 ST. STL.
T – CU 14 ST. STL.
74
59
92
67
96
59
96
67
81
81