Table of Contents
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39M UNIT SIZE
CIRCUITING TYPE
Quarter
Airflow (cfm) at 500 fpm
Total Face Area (sq ft)
Tubes in Face
14
Tube Length (in.)
20
No. of Circuits - Total
4-Row Coil
Face Split Coils
No. of TXVs
Suction Connections (in. OD)
7/8
Distributor Connections (in.
7/8
OD)
Distributor Nozzle Size
G-1.5
Intertwined Row Split Coils
No. of TXVs
Suction Connections (in. OD)
7/8
Distributor Connections (in.
7/8
OD)
Distributor Nozzle Size
G-1.5
Single Circuit Coils
No. of TXVs
Suction Connections (in. OD)
7/8
Distributor Connections (in.
7/8
OD)
Distributor Nozzle Size
G-2.5
6-Row Coil
Face Split Coils
No. of TXVs
Suction Connections (in. OD)
7/8
Distributor Connections (in.
7/8
OD)
Distributor Nozzle Size
G-1.5
Intertwined Row Split Coils
No. of TXVs
Suction Connections (in. OD)
7/8
Distributor Connections (in.
7/8
OD)
Distributor Nozzle Size
G-1.5
Single Circuit Coils
No. of TXVs
Suction Connections (in. OD)
7/8
Distributor Connections (in.
7/8
OD)
Distributor Nozzle Size
G-2.5
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)
7/8
Distributor Connections (in.
7/8
OD)
Distributor Nozzle Size
G-2.5
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
Medium Face Area Coils
03W
06W
Half
Quarter
Half
Full
Quarter
1,215
2,066
2.4
4.1
14
14
14
14
20
34
34
34
4
7
4
7
14
2
2
2
2
-—
7/8
7/8
7/8
-—
7/8
7/8
7/8
-—
G-2.5/
G-2.5/
G-1.5
-—
G-2
G-2
2
2
2
2
-—
7/8
7/8
7/8
-—
7/8
7/8
7/8
-—
G-2.5/
G-2.5/
G-1.5
-—
G-2
G-2
—
1
1
1
1
—
1-1/8
7/8
1-1/8
1-1/8
—
7/8
7/8
7/8
—
G-6
G-2.5
G-6
—
2
2
2
2
—
7/8
7/8
7/8
—
7/8
7/8
7/8
G-2.5/
G-2.5/
—
G-1.5
G-2
G-2
—
2
2
2
2
—
7/8
7/8
7/8
—
7/8
7/8
7/8
G-2.5/
G-2.5/
—
G-1.5
G-2
G-2
—
1
1
1
1
—
1-1/8
7/8
1-1/8
—
7/8
7/8
7/8
—
G-6
G-2.5
G-6
—
2
2
2
—
7/8
7/8
1-1/8
—
7/8
7/8
7/8
G-2.5/
G-2.5/
—
G-6
G-2
G-2
—
2
2
2
—
7/8
7/8
1-1/8
—
7/8
7/8
7/8
G-2.5/
G-2.5/
—
G-6
G-2
G-2
—
—
1
1
1
—
—
1-1/8
1-1/8
—
—
7/8
7/8
—
—
G-6
G-6
07T
Half
Full
Double Quarter
2,708
5.4
24
24
24
24
16
26
26
26
26
40
6
12
24
48
4
2
2
2
—
2
7/8
1-1/8
1-3/8
-—
7/8
—
7/8
7/8
1-3/8
7/8
—
G-2
G-4
C-12
G-1.5
—
2
2
2
2
—
7/8
1-1/8
1-3/8
7/8
—
7/8
7/8
1-3/8
7/8
—
G-2
G-4
C-12
G-1.5
—
—
1
1
1
—
—
1-3/8
7/8
—
—
7/8
1-3/8
7/8
—
—
G-4
C-12
G-2.5
—
—
2
2
2
—
—
1-1/8
1-3/8
7/8
—
—
7/8
1-3/8
7/8
—
—
G-4
C-12
G-1.5
—
—
2
2
2
—
—
1-1/8
1-3/8
7/8
—
—
7/8
1-3/8
7/8
—
—
G-4
C-12
G-1.5
—
—
—
1
1
—
—
—
1-3/8
7/8
—
—
—
1-3/8
7/8
—
—
—
C-12
G-2.5
—
—
2
2
4
—
—
1-1/8
1-3/8
1-3/8
—
—
7/8
1-3/8
1-3/8
—
—
G-4
C-12
C-12
—
—
2
2
4
—
—
1-1/8
1-3/8
1-3/8
—
—
7/8
1-3/8
1-3/8
—
G-4
C-12
C-12
—
—
—
—
—
1
—
—
—
—
1-3/8
—
—
—
—
1-3/8
—
—
—
—
C-12
NOTE: Factory-supplied distributors have factory-selected nozzle sizes as shown. If necessary,
replace factory-supplied nozzles with field-supplied and installed nozzles. Consult
AHUBuilder
software selection program for correct nozzle selection.
®
47
08W
09T
Half
Full
Quarter
Half
Full
2,778
3,524
5.6
7.0
16
16
28
28
28
40
40
29
29
29
8
16
7
14
28
2
—
2
2
2
7/8
-—
7/8
1-1/8
1-5/8
—
7/8
7/8
7/8
1-3/8
G-2.5/
—
G-2.5
G-6
C-15
G-2
—
2
2
2
2
—
7/8
7/8
1-1/8
1-5/8
—
7/8
7/8
7/8
1-3/8
G-2.5/
—
G-2.5
G-6
C-15
G-2
—
—
1
1
1
—
—
1-1/8
1-1/8
1-5/8
—
—
7/8
7/8
1-3/8
—
—
G-8
G-6
C-15
—
—
2
2
2
—
—
7/8
1-1/8
1-5/8
—
—
7/8
7/8
1-3/8
—
—
G-2.5
G-6
C-15
—
—
2
2
2
—
—
7/8
1-1/8
1-5/8
—
—
7/8
7/8
1-3/8
—
—
G-2.5
G-6
C-15
—
—
—
1
1
—
—
—
1-1/8
1-5/8
—
—
—
7/8
1-3/8
—
—
—
G-8
C-15
—
2
2
2
2
—
7/8
1-1/8
1-1/8
1-5/8
—
7/8
7/8
7/8
1-3/8
—
G-2.5
G-8
G-6
C-15
—
2
2
2
2
—
7/8
1-1/8
1-1/8
1-5/8
—
7/8
7/8
7/8
1-3/8
G-2.5
G-8
—
G-6
C-15
—
—
—
1
1
—
—
—
1-1/8
1-5/8
—
—
—
7/8
1-3/8
—
—
—
G-8
C-15
10W
Double Quarter
Half
Full
3,611
7.2
28
16
16
16
29
52
52
52
56
4
8
16
—
2
2
—
-—
7/8
7/8
—
—
7/8
7/8
—
G-1.5
G-2.5
—
—
2
2
—
—
7/8
7/8
—
—
7/8
7/8
—
—
G-1.5
G-2.5
—
—
1
1
—
—
7/8
1-1/8
—
—
7/8
7/8
—
—
G-2.5
G-8
—
—
2
2
—
—
7/8
7/8
—
—
7/8
7/8
—
—
G-1.5
G-2.5
—
—
2
2
—
—
7/8
7/8
—
—
7/8
7/8
—
—
G-1.5
G-2.5
—
—
1
1
—
—
7/8
1-1/8
—
—
7/8
7/8
—
—
G-2.5
G-8
—
4
—
2
2
1-5/8
—
7/8
1-1/8
1-3/8
—
7/8
7/8
C-15
—
G-2.5
G-8
4
—
2
2
1-5/8
—
7/8
1-1/8
1-3/8
—
7/8
7/8
C-15
—
G-2.5
G-8
—
-—
1
—
—
—
1-1/8
—
—
—
7/8
—
—
—
G-8
—
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