Carrier 42C Series Product Data page 71

DIMENSIONS (in. ±
UNIT NOM
SIZE CFM
A B
06 600 23 21
08 800 28 26
10 1000 32 30
12 1200 37 35
14 1400 42 40
16 1600 47 45
18 1800 52 50
20 2000 56 54
NOTES:
1. R.H. unit shown; L.H. unit opposite. Coil connection locations are ±
2. Standard 4-row coil shown. Other coil option dimensional data available on request.
3. Sizes 06, 08 and 10 have one motor, one blower. Sizes 12 through 20 have
2 motors, 2 blowers.
4. Supply and return connections terminate within unit when valves are factory
installed.
5. See 42DD-203-1 for optional coil connections.
6. Fan switch, wall plate not shown.
7. Galvanized finish provided as standard.
8. Units with internal factory valve packages have external connections located in tri-
angular section above coil.
9. For bottom return (required for optional slide-in filter service from front) use dimen-
sion B minus 3 in.
10. Consult Carrier for ducted front return air and external filter rack with 1-in. duct col-
lar and throwaway filters.
11. Units with electric heat require additional access on the side of unit for servicing
contactor box.
42DD VERTICAL MODEL WITH FULL CASING
1 / )
8
C D
15 6 11 /
16
20 6 11 /
16
3
24 5 /
8
3
29 5 /
8
34 5 3 /
8
39 5 3 /
8
3
44 5 /
8
3
48 5 /
8
1 — Drain Connection,
2 — Return Air Opening
3 — Supply Duct Connection, 1-in.
4 — Front Access Panel
5 — Filter, Throwaway
6 — Optional 6-in. Legs
7 — Supply Connection (See Table)
8 — Return Connection (See Table)
9 — Air Vent,
10 — Motor Junction Box
5
/ inches.
8
LEGEND
7
/ -in. OD
8
1 / -in. MPT
8
71