Direct-Expansion Circuiting Data - Carrier Aero 39MN Series Installation, Start-Up And Service Instructions Manual

39M UNIT SIZE
CIRCUITING TYPE
Airflow (cfm) at 500 fpm
Total Face Area (sq ft)
Tubes in Face
Tube Length (in.)
No. of Circuits - Total
4-Row Coil
Face Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
Intertwined Row Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
Single Circuit Coils
No. of TXVs
Suction Connections (in. OD) #N—/A #N—/A #N—/A
Distributor Connections (in. OD)
Distributor Nozzle Size
6-Row Coil
Face Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
Intertwined Row Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
Single Circuit Coils
No. of TXVs
#N—/A #N—/A #N—/A
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
8-Row Coil
Face Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
Intertwined Row Split Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
Single Circuit Coils
No. of TXVs
Suction Connections (in. OD)
Distributor Connections (in. OD)
Distributor Nozzle Size
LEGEND
TXV — Thermostatic Expansion Valve (Field Supplied)
*When 2 nozzle sizes are listed, the smaller nozzle should be located on the upper
distributor.
Table 11 — Direct-Expansion Circuiting Data (cont)
Medium Face Area Coils (cont)
11T 12W
Half Full Double Quarter Half
4,444 4,965
8.9 9.9
32 32 32 22 22
32 32 32 52 52
16 32 64 6 11
2 2 -— 2 2
1-1/8 1-5/8 -— 7/8 1-1/8
7/8 1-3/8 — 7/8 7/8
G-4/
G-8 C-17 — G-2
G-3
2 2 -— 2 2
1-1/8 1-5/8 -— 7/8 1-1/8
7/8 1-3/8 — 7/8 7/8
G-4/
G-8 C-17 — G-2
G-3
-— -— -— 1 1
1-1/8 1-3/8
— — — 7/8 1-1/8
— — — G-4 E-12
2 2 — 2 2
1-1/8 1-5/8 — 7/8 1-1/8
7/8 1-3/8 — 7/8 7/8
G-4/
G-8 C-17 — G-2
G-3
2 2 -— 2 2
1-1/8 1-5/8 -— 7/8 1-1/8
7/8 1-3/8 — 7/8 7/8
G-4/
G-8 C-17 — G-2
G-3
-— -— -— 1 1
1-1/8 1-3/8
— — — 7/8 1-1/8
— — — G-4 E-12
2 2 4 —- 2
1-1/8 1-5/8 1-5/8 — 1-1/8
7/8 1-3/8 1-3/8 — 7/8
G-4/
G-8 C-17 C-17 —
G-3
2 2 4 -— 2
1-1/8 1-5/8 1-5/8 -— 1-1/8
7/8 1-3/8 1-3/8 — 7/8
G-4/
G-8 C-17 C-17 —
G-3
-— -— — — 1
— — — — 1-3/8
— — — — 1-1/8
— — — — E-12
12T
Full Half Full Double Quarter
4,861
9.7
22 32 32 32 24
52 35 35 35 59
22 16 32 64 6
2 2 2 -— 2
1-3/8 1-1/8 1-5/8 -— 7/8
1-1/8 7/8 1-3/8 — 7/8
E-12 G-8 C-17 — G-2
2 2 2 -— 2
1-3/8 1-1/8 1-5/8 -— 7/8
1-1/8 7/8 1-3/8 — 7/8
E-12 G-8 C-17 — G-2
-— -— -— -— 1
#N—/A #N—/A #N—/A #N—/A 1-1/8
— — — — 7/8
— — — — G-4
2 2 2 — —
1-3/8 1-1/8 1-5/8 — —
1-1/8 7/8 1-3/8 — —
E-12 G-8 C-17 — —
2 2 2 -— -—
1-3/8 1-1/8 1-5/8 -— -—
1-1/8 7/8 1-3/8 — —
E-12 G-8 C-17 — —
-— -— -— -— -—
#N—/A #N—/A #N—/A #N—/A #N—/A
— — — — —
— — — — —
2 2 2 4 —
1-3/8 1-1/8 1-5/8 1-5/8 —
1-1/8 7/8 1-3/8 1-3/8 —
E-12 G-8 C-17 C-17 —
2 2 2 4 —
1-3/8 1-1/8 1-5/8 1-5/8 —
1-1/8 7/8 1-3/8 1-3/8 —
E-12 G-8 C-17 C-17 —
— — — — —
— — — — —
— — — — —
— — — — —
NOTE: Factory-supplied distributors have factory-selected nozzle sizes as shown. If neces-
sary, replace factory-supplied nozzles with field-supplied and installed nozzles. Consult
AHUBuilder ® software selection program for correct nozzle selection.
41
14W 16T 17W
Half Full Half Full Half
6,146 5,938 6,771
12.3 11.9 13.5
24 24 36 36 24
59 59 38 38 65
12 24 18 36 12
2 2 2 2 2
1-1/8 1-3/8 1-3/8 1-5/8 1-1/8
7/8 1-3/8 1-1/8 1-3/8 7/8
G-4 C-12 E-8 C-17 G-4
2 2 2 2 2
1-1/8 1-3/8 1-3/8 1-5/8 1-1/8
7/8 1-3/8 1-1/8 1-3/8 7/8
G-4 C-12 E-8 C-17 G-4
1 -— — — 1
1-3/8 #N—/A — — 1-3/8
1-3/8 — — — 1-3/8
C-12 — — — C-12
2 2 2 2 2
1-1/8 1-3/8 1-3/8 1-5/8 1-1/8
7/8 1-3/8 1-1/8 1-3/8 7/8
G-4 C-12 E-8 C-17 G-4
2 2 2 2 2
1-1/8 1-3/8 1-3/8 1-5/8 1-1/8
7/8 1-3/8 1-1/8 1-3/8 7/8
G-4 C-12 E-8 C-17 G-4
1 -— — — 1
1-3/8 #N—/A — — 1-3/8
1-3/8 — — — 1-3/8
C-12 — — — C-12
2 2 2 2 2
1-1/8 1-3/8 1-3/8 1-5/8 1-1/8
7/8 1-3/8 1-1/8 1-3/8 7/8
G-4 C-12 E-8 C-17 G-4
2 2 2 2 2
1-1/8 1-3/8 1-3/8 1-5/8 1-1/8
7/8 1-3/8 1-1/8 1-3/8 7/8
G-4 C-12 E-8 C-17 G-4
1 — — — 1
1-3/8 — — — 1-3/8
1-3/8 — — — 1-3/8
C-12 — — — C-12
18T
Full Half Full
7,474
14.9
24 42 42
65 41 41
24 21 42
2 2 4
1-3/8 1-3/8 1-3/8
1-3/8 1-1/8 1-1/8
E-12/ E-12/
C-12
E-10 E-10
2 2 4
1-3/8 1-3/8 1-3/8
1-3/8 1-1/8 1-1/8
E-12/ E-12/
C-12
E-10 E-10
— — —
— — —
— — —
— — —
2 2 4
1-3/8 1-3/8 1-3/8
1-3/8 1-1/8 1-1/8
E-12/ E-12/
C-12
E-10 E-10
2 2 4
1-3/8 1-3/8 1-3/8
1-3/8 1-1/8 1-1/8
E-12/ E-12/
C-12
E-10 E-10
— — —
— — —
— — —
— — —
2 2 4
1-3/8 1-3/8 1-3/8
1-3/8 1-1/8 1-1/8
E-12/ E-12/
C-12
E-10 E-10
2 2 4
1-3/8 1-3/8 1-3/8
1-3/8 1-1/8 1-1/8
E-12/ E-12/
C-12
E-10 E-10
— — —
— — —
— — —
— — —