Carrier Aero 39MN MW03-110 Series Installation, Start-Up And Service Instructions Manual page 51

Indoor and weathertight outdoor air handlers

Table of Contents

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

Upper

Face Split Coils

No. of TXVs

Suction Connections (in. OD)

1-1/8

Distributor Connections (in. OD)

7/8

Distributor Nozzle Size

G-8/G-6 G-8/G-6 C-15

Intertwined Row Split Coils

No. of TXVs

Suction Connections (in. OD)

1-1/8

Distributor Connections (in. OD)

7/8

Distributor Nozzle Size

G-8/G-6 G-8/G-6 C-15

Single Circuit Coils

No. of TXVs

—

Suction Connections (in. OD)

—

Distributor Connections (in. OD)

—

Distributor Nozzle Size

—

6-Row Coil

Face Split Coils

No. of TXVs

Suction Connections (in. OD)

1-1/8

Distributor Connections (in. OD)

7/8

Distributor Nozzle Size

G-8/G-6 G-8/G-6 C-15

Intertwined Row Split Coils

No. of TXVs

Suction Connections (in. OD)

1-1/8

Distributor Connections (in. OD)

7/8

Distributor Nozzle Size

G-8/G-6 G-8/G-6 C-15

Single Circuit Coils

No. of TXVs

—

Suction Connections (in. OD)

—

Distributor Connections (in. OD)

—

Distributor Nozzle Size

—

8-Row Coil

Face Split Coils

No. of TXVs

Suction Connections (in. OD)

1-1/8

Distributor Connections (in. OD)

7/8

Distributor Nozzle Size

G-8/G-6 G-8/G-6 C-15

Intertwined Row Split Coils

No. of TXVs

Suction Connections (in. OD)

1-1/8

Distributor Connections (in. OD)

7/8

Distributor Nozzle Size

G-8/G-6 G-8/G-6 C-15

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)

42T

Half

Full

Double

17,448

34.9

Lower

Upper

Lower

Upper

Lower

—

1-1/8

1-5/8

—

7/8

1-3/8

—

C-15

—

1-1/8

1-5/8

—

7/8

1-3/8

—

C-15

—

1-1/8

1-5/8

—

7/8

1-3/8

—

C-15

—

1-1/8

1-5/8

—

7/8

1-3/8

—

C-15

—

1-1/8

1-5/8

7/8

1-3/8

C-15

1-1/8

1-5/8

7/8

1-3/8

C-15

—

50W

51T

Full

Double

Half

Full

19,861

21,094

39.7

42.2

104

Upper

Lower

Upper

Lower

—

1-3/8

—

1-1/8

1-5/8

1-1/8

—

7/8

1-3/8

E-12

—

G-8/G-6 G-8/G-6 C-15

C-15

—

1-3/8

—

1-1/8

1-5/8

1-1/8

—

7/8

1-3/8

E-12

—

G-8/G-6 G-8/G-6 C-15

C-15

—

1-3/8

—

1-1/8

1-5/8

1-1/8

—

7/8

1-3/8

E-12

—

G-8/G-6 G-8/G-6 C-15

C-15

—

1-3/8

—

1-1/8

1-5/8

1-1/8

—

7/8

1-3/8

E-12

—

G-8/G-6 G-8/G-6 C-15

C-15

—

1-3/8

1-1/8

1-5/8

1-1/8

7/8

1-3/8

E-12

E-12 G-8/G-6 G-8/G-6 C-15

C-15

1-3/8

1-1/8

1-5/8

1-1/8

7/8

1-3/8

E-12

E-12 G-8/G-6 G-8/G-6 C-15

C-15

—

NOTE: Factory-supplied distributors have factory-selected nozzle sizes as shown. If necessary,

replace factory-supplied nozzles with field-supplied and field-installed nozzles. Consult

AHUBuilder

software selection program for correct nozzle selection.

Double

Half

Upper

Lower

Upper

Lower

Upper

—

1-3/8

1-5/8

—

1-1/8

1-3/8

—

E-8

C-17

—

1-3/8

1-5/8

—

1-1/8

1-3/8

—

E-8

C-17

—

1-3/8

1-5/8

—

1-1/8

1-3/8

—

E-8

C-17

—

1-3/8

1-5/8

—

1-1/8

1-3/8

—

E-8

C-17

—

1-5/8

1-3/8

1-5/8

1-3/8

1-1/8

1-3/8

C-15

E-8

C-17

1-5/8

1-3/8

1-5/8

1-3/8

1-1/8

1-3/8

C-15

E-8

C-17

—

58T

Full

Double

23,906

47.8

Lower

Upper

Lower

—

1-5/8

—

1-3/8

—

C-17

—

1-5/8

—

1-3/8

—

C-17

—

1-5/8

—

1-3/8

—

C-17

—

1-5/8

—

1-3/8

—

C-17

—

1-5/8

1-3/8

C-17

1-5/8

1-3/8

C-17

—

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Carrier Aero 39MN MW03-110 Series Installation, Start-Up And Service Instructions Manual page 51

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