Carrier 42C Series Product Data page 100

Base unit dimensions (cont)
a42-4188
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 Full Riser Chase
2 Electrical Knockouts
3 3-in. Expansion Section of Riser
4 Strip Heater (Optional)
5 Limit Switch (Optional)
1
6 / -in. Isolation Ball Valve
2
7 Flexible Drain Tube/P-Trap
8 Drain Pan
9 Coil 1 / -in. OD Copper Tube
2
10 Filter, Throwaway, 1-in.
11 Air Vent, Manual
12 Control Box
13 Cabinet Camloc Fastener
14 3-Speed Switch (Optional)
15 Electrical Access Panel
16 Riser, Supply and Return (Copper)
17 Riser, Drain (Copper)
18 Return Air Panel
19 Motor, 3-Speed, PSC with Quick Connect
20 Blower
21 Thermostat (Optional)
22 Hinged Control Access Door
23 Double Deflection Steel Core Grille Assembly
100
42SHA CABINET STACK UNIT
*Drawing provided for reference only. Dimensions may vary with options ordered.
NOTES:
QTY 1. Units are fabricated of 18-gage galvanized steel with a 16-gage galvanized fan deck.
2. All risers are insulated with (
1
3. Risers are piped to coil with valve package as specified.
1
4. Blower, motor, coil, valves, and filter are accessible through the return air opening.
3/5
5. Unit and control box are insulated.
1
6. Maximum riser size is 2
factory.
1
7. Riser length = [(floor to floor) +2 in.], maximum riser length = 119 inches.
2/4
8. Expansion loops in hot water heating circuits as required.
1
9. Drawing is pictorial (see unit arrangements for actual supply and return air orientation).
1 10. Unit is available in front return only.
11. Dimensions are in inches. Dimensions is () are in milimeters.
1
12. A 9-in. x 2 1 / -in. slot is provided in the inside back panel for coil connection penetration to permit expan-
4
1
sion and contraction of risers. Care must be taken to position the risers so that coil connection is at cen-
1
ter of slot.
1
2
1
1
SINGLE SUPPLY
UNIT
2/4
MODEL
A B
1
42SHA03 14 8
1
42SHA04 14 12
1
42SHA06 14 12
1
42SHA08 14 16
1
1 42SHA10 18 16
1
42SHA12 18 16
1 3
/ -in. or / -in. thick) closed cell insulation.
2 4
1
/ -in. diameter. If larger sizes are required, please consult the
2
DOUBLE SUPPLY DIMENSIONS - INCHES
SIZE A B SIZE C D
3
14 X 8 14 6 14 X 6 17 22
3
14 X12 14 8 14 X 8 17 22
14 X12 14 8 14X 8 20 25
14 X 16 14 10 14 X 10 20 25
18 X 16 14 12 14 X 12 24 29
18 X 16 14 12 14X 12 24 29
FILTER SIZE
E F G
1 1
/ 2 / 22¹/ 14¾ 12 / X 24
8 2 8 2
1 1
/ 2 / 22¹/ 14¾ 12 / X 24
8 2 8 2
3 / 2 1 / 26 5 / 17¾ 16 ¹ / X 26
8 2 8 4
3 / 2 1 / 26 5 / 17¾ 16 ¹ / X 26
8 2 8 4
3 / 2 1 / 31¹/ 17¾ 20 1 / X 29
8 2 8 2
3 8
/ 2¹/² 31¹/ 17¾ 20¹/² X 29¼ X 1
8
¹
/ X 1
4
¹
/ X 1
4
3 / X 1
4
3 / X 1
4
¹ / X 1
4