Fig. 31 — 42sgm furred-in master stack dimensions – Carrier 42V User Manual
Page 34
34
*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.
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 2
1
/
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
1
/
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 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
E
G
H
I
A
B
A
B
C
D
03
300
14
8
14
6
14
10
17
1
1
/
2
1
1
/
2
14
180
04
400
14
12
14
6
14
10
17
1
1
/
2
1
1
/
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
A42-4128
**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
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
LEGEND
CR —
Cold Water Return
CS —
Cold Water Supply
D —
Drain
HR —
Hot Water Return
HS —
Hot Water Supply
R —
Return
S
—
Supply
Fig. 31 — 42SGM Furred-In Master Stack Dimensions