Carrier 42C,V Manual de instalación descargar pdf (Pagina 33)

Fig. 29 — 42SG Furred-In Stack Dimensions

†Unit weights are based on dry coils and minimum rows. Weights exclude packaging, valves, and other components.

UNIT

SIZE

NOM

AIRFLOW

(cfm)

DIMENSIONS (in.)

UNIT

WEIGHT†

(lb)

Single Supply Double Supply Top Supply

EGH I

AB A BCD

03 300 14 8 14 6 14 10 17 1

14 180

04 400 14 12 14 6 14 10 17 1

14 225

06 600 18 10 18 6 16 12 20 1 2 18 240

08 800 18 12 18 6 16 12 20 1 2 18 260

10 1000 — — 22 8 18 16 24 1 3 22 280

12 1200 — — 22 8 18 16 24 1 3 22 305

A42-4125

LEGEND

CR — Cold Water Return

CS — Cold Water Supply

D— Drain

HR — Hot Water Return

HS — Hot Water Supply

R— Return

S—Supply

**Factory-Installed.

††Field-Installed.

ITEM DESCRIPTION QTY

1 Electrical Knockouts 1

2 3-in. Expanded Section 3/5

3 Strip Heater (Optional) 1

4 Limit Switch**†† (Optional) 1

-in. Isolation Ball Valves**

2/4

6 Flexible Drain Tube/P-Trap 1

7 Coil

-in. OD Copper Tube

8 Filter, Throwaway, 1-in.** 1

9 Return Air Opening 1

10 Air Vent, Manual 1

11 Molex Connector for Field-Installed Stat 1

12 Control Box 1

13 Knockout (For Optional Remote Mounting) 2

14 Riser, Supply and Return (Copper) 2/4

15 Riser, Drain (Copper) 1

16 Drain Pan 1

17 Acoustical Bypass Panel 1

18 Blower 1

19 Motor, 3-Speed, PSC, with Quick Connect 1

20 Access Panel (Control Box) 1

21 Control Opening (Surface Mount Stat) 1

22 Duct Collar,

-in. Extension (Typical)

1/2/3

23 Supply Air Opening(s) 1/2/3

Top Supply Collar 1-in Extension

(Optional)

*Drawing provided for reference only. Dimensions may vary with options ordered.

NOTES:

1. Units are fabricated of galvanized steel with a 16-gage galvanized fan deck.

2. All risers are insulated with (

-in. or

-in. thick) closed cell insulation.

3. Thermostats shipped loose for field connection.

4. Risers are piped to coil with valves as specified.

5. Blower, motor, valves, coil, and filter are accessible through the return air opening.

6. Unit and control box are insulated.

7. Riser length = [(floor to floor) +2 in.], maximum riser length = 119 inches.

8. Maximum riser size is 2

-in. diameter. If larger sizes are required, please consult the factory.

9. Expansion loops in hot water heating circuits as required.

10. A 9-in. x 2

-in. slot is provided in the inside back panel for coil connection penetration to permit expansion

and contraction of risers. Care must be taken to position the risers so that coil connection is at center of slot.

11. Drawing is pictorial (see unit arrangements for actual supply and return air orientation).

12. All dimensions are in inches.

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 87 88

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Carrier 42C,V Manual de instalación Pagina 33

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