Carrier 42C Series Product Data page 109

a42-4191
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
1 Electrical Knockouts
2 Strip Heater (Optional)
3 Limit Switch (Optional)
4 1 / -in. Isolation Ball Valve
2
5 Coil Stub Outs
6 Shipping Brace
7 Flexible Drain Tube/P-Trap
8 Coil 1 / -in. OD Copper Tube
2
9 Filter, Throwaway, 1-in.
10 Return Air Opening
11 Air Vent, Manual
Knockout (For Optional Remote Mounting)/
12
Side
13 Molex Connector for Field-Installed Tstat
14 Control Box
15 Drain Pan
16 Acoustical Bypass Panel
17 Blower
18 Motor, 3-Speed, PSC, with Quick Connect
19 Access Panel (Control Box)
20 Control Opening (Surface Mount Tstat)
21 Duct Collar, 1 / -in. Extension (Typical)
2
22 Supply Air Opening(s)
Top Supply Duct Collar 1-in. Extension
23
(Optional)
42SGS FURRED-IN SLAVE UNIT
QTY
NOTES:
1
1. Units are fabricated of galvanized steel with a 16-gage galvanized fan deck.
2. Coil with valves as specified.
1
3. Thermostats shipped loose for field connection when ordered with unit.
1
4. Blower, motor, coil, valves, and filter are accessible through the return air opening.
2/4
5. Unit and control box are insulated.
2/4
6. Expansion loops in hot water heating circuits as required.
2/4 7. All dimensions are in inches. Dimensions in () are in millimeters.
8. Drawing is pictorial (see unit arrangements for actual supply and return air orientation)
1
9. A 9-in. x 2 1 / -in. slot is provided in the inside back panel for coil connection penetration to permit expansion
4
1
and contraction of risers. Care must be taken to position the risers so that coil connection is at center of slot.
1
1
1
2
1
1
SINGLE SUPPLY
UNIT
1
MODEL
A B SIZE
1
42SGS03 14 8 14 X 8
1
42SGS04 14 12 14 X12
1
42SGS06 18 10 18 X10
1
42SGS08 18 12 18 X 12
1
42SGS10 — — —
1/2/3
1/2/3
42SGS12 — — —
1
DOUBLE SUPPLY TOP SUPPLY
A B SIZE C D SIZE
14 6 14 X 6 14 10 14 x 10
14 6 14 X 6 14 10 14 x 10
18 6 18 X 6 16 12 16 x 12
18 6 18 X 6 16 12 16 x 12
22 8 22 X 8 18 16 18 x 16
22 8 22 X 8 18 16 18 x 16
DIMENSIONS - INCHES
FILTER SIZE
E G H I
17 1 1 / 1 1 / 14 12 1 / X 24 ¹ /
2² 2² 2
1 1 1 ¹
17 1 / 1 / 14 12 / X 24 /
2² 2 2
¹ 3
20 1 2 18 16 / X 26 /
4
20 1 2 18 16 ¹ / X 26 3 /
4
24 1 3 22 20 1 / X 29 ¹ /
2
24 1 3 22 20 1 / X 29 ¹ /
2
X 1
4
X 1
4
X 1
4
X 1
4
X 1
4
X 1
4
109