Carrier 42V User Manual
Page 9
9
LEGEND
1 — Junction Box, Installed with Plenum
2 — Plenum
3 — Flexible Metal Conduit
4 — Mounting Bracket
5 — Electric Strip Heater Element
6 — Drain Conn,
7
/
8
-in. OD
7 — Drip Lip (optional, shipped loose)
8 — Tell-Tale Drain Conn,
5
/
8
-in. OD (optional)
9 — Filter
10 — Return Duct Collar, 1-in.
11 — Air Vent,
1
/
8
-in. MPT
12 — Access Panel
13 — Return Conn,
5
/
8
-in. OD
14 — Supply Conn,
5
/
8
-in. OD
15 — Supply Duct Collar, 1-in.
16 — Hanger Slots (4), Rubber Grommet has
3
/
8
-in. Diameter Hole
NOTES:
1. Right hand unit shown; left hand unit opposite. Coil connection
locations are ±
5
/
8
-in.
2. Unit sizes 04 thru 08 have one motor, 2 blowers; size 10 has
2 motors, 4 blowers.
3. Refer to above figure for configuration of filter and track if
installed in optional plenum.
4. Dimension increases by 4 in. with optional electric heat.
5. Not shown: 3-speed fan switch; wall plate,
1
/
2
-in. fiberglass
insulation on inside of plenum (when installed), closed cell
insulation on main drain pan.
6. Units have galvanized finish.
7. For optional coil connections, view 42CA-203-1 using the Fan
Coil Builder.
8. Dimensions shown in inches (mm).
*Unit weights are based on dry coils and minimum rows. Weights exclude packaging, valves, and other components.
UNIT
SIZE
NOM
AIRFLOW
(Cfm)
DIMENSIONS (in.)
QTY/UNIT
FACE
AREA
(sq ft)
UNIT
WEIGHT*
(lb)
A
A’
B
C
D’
E
F
G
H
Blower
Motor
04
400
31
1
/
4
43
1
/
4
26
28
1
/
4
15
29
3
/
4
6
1
/
4
8
3
/
4
30
1
/
4
2
1
1.35
84
06
600
36
1
/
4
43
1
/
4
34
33
1
/
4
10
34
3
/
4
7
1
/
2
10
35
1
/
4
2
1
1.88
97
08
800
43
1
/
4
57
1
/
4
38
40
1
/
4
17
41
3
/
4
7
1
/
2
10
42
1
/
4
2
1
2.31
110
10
1000
57
1
/
4
65
1
/
4
52
54
1
/
4
11
55
3
/
4
7
1
/
2
10
56
1
/
4
4
2
3.16
163
A42-4104
Fig. 6 — 42CF Furred-In Horizontal Unit with Plenum and Electric Heat Dimensions