LEGEND

CR — Cold Water Return

CS — Cold Water Supply

D — Drain

HR — Hot Water Return

HS — Hot Water Supply

R — Return

S — Supply

ITEM

DESCRIPTION

QTY

1

Electrical Knockouts

1

2

3-in. Expanded Section

3/5

3

Strip Heater** (Optional)

1

4

Limit Switch**†† (Optional)

1

5

1/2-in. Isolation Ball Valves**

2/4

6

Flexible Drain Tube/P-Trap

1

7

Coil 1/2-in. OD Copper Tube

1

8

Filter, Throwaway, 1-in.**

1

9

Return Air Opening

1

10

Air Vent, Manual

1

11

Knockout (For Optional Remote Mounting)

2

12

Molex Connector for Field-Installed Thermostat

1

13

Control Box

1

14

Riser, Supply and Return (Copper)

2/4

15

Riser, Drain (Copper)

1

16

Drain Pan

1

17

Return Air Blockoff Panel (Optional)

1

18

Blower

1

19

Motor, 3-Speed, PSC, with Quick Connect

1

20

Access Panel (Control Box)

1

21

Control Opening (Surface Mount Thermostat)

1

22

Duct Collar, 1/2-in. Extension (Typical)

1/2/3

23

Supply Air Opening(s)

1/2/3

**Factory-Installed. ††Field-Installed.

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

NOTES:

1.

Units are fabricated of 18-gage galvanized steel with a 16-gage galvanized fan deck.

 

 

 

 

2.

All risers are insulated with 1/2-in. closed cell insulation.

 

 

 

 

 

 

A42-4128

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 with 1/2-in. coated fiberglass insulation.

 

 

 

 

 

 

 

7.

Riser length = [(floor to floor) +2 in.], maximum riser length = 115 inches.

 

 

 

 

 

 

 

8.

Maximum riser size is 21/2-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 21/4-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.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UNIT

NOM

 

 

 

 

 

DIMENSIONS (in.)

 

 

 

 

 

 

UNIT

SIZE

AIRFLOW

Single Supply

Double Supply

 

Top Supply

 

E

 

G

H

I

 

WEIGHT†

(cfm)

A

 

B

A

 

B

 

C

D

 

 

 

(lb)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

03

 

300

14

 

8

14

 

6

 

14

10

 

17

 

11/2

11/2

14

 

180

04

 

400

14

 

12

14

 

6

 

14

10

 

17

 

11/2

11/2

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

Fig. 31 — 42SGM Furred-In Master Stack Dimensions

34

Page 34
Image 34
Carrier 42D, 42C, 42V specifications A42-4128, 42SGM Furred-In Master Stack Dimensions

42V, 42D, 42S, 42C specifications

Carrier has established itself as a leader in the HVAC industry by continuously innovating and refining their products. Among their offerings, the Carrier 42D, 42C, 42S, and 42V series stand out for their advanced features, efficient technologies, and user-friendly characteristics.

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In summary, the Carrier 42D, 42C, 42S, and 42V series each offer unique features and technological advancements that cater to the diverse needs of users in both residential and commercial settings. With a focus on energy efficiency, user-friendly controls, and environmentally sustainable practices, Carrier continues to set the standard in HVAC solutions.