Filters - Carrier 42D Series Installation, Start-Up And Service Instructions Manual

NOM
UNIT
AIRFLOW
SIZE
A
(cfm)
06 600 23
08 800 28
10 1000 32
12 1200 37
14 1400 42
16 1600 47
18 1800 52
20 2000 56
*Unit weights are based on dry coils and minimum rows. Weights exclude packaging, valves, and other
components.
NOTES:
1. Right hand unit shown; left hand 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. For optional coil connections, view 42DD-203-1 using the Fan Coil Builder.
6. Fan switch and wall plate are not shown.
7. Galvanized finish provided as standard.
8. Units with internal factory valve packages have external connections located in triangular section
above coil.
9. Consult Carrier for ducted front return air and external filter rack with 1-in. duct collar and throwaway

filters.

10. Units with electric heat require additional access on the side of unit for servicing contactor box.
11. With bottom return, access to filter is through the front access panel.
12. Dimensions are in inches (mm).
Fig. 25 — 42DD Vertical Unit with Full Casing and Electric Heat Dimensions
1
DIMENSIONS (in. ± / )
8
Blower
B C
21 15
26 20
30 24
35 29
40 34
45 39
50 44
54 48
QTY/UNIT UNIT
WEIGHT*
Motor
(lb)
1 1 135
1 1 145
1 1 155
2 2 180
2 2 190
2 2 200
2 2 215
2 2 230
5
/ inches.
8
28
SEE NOTE 8
LEGEND
1 — Motor Junction Box
1
2 — Air Vent, / -in. MPT
8
3 — Return Connection
4 — Optional 6-in. Legs
5 — Bottom Return (optional)
6 — Return Air Opening
7 — Supply Connection
7
8 — Drain Connection, / -in. OD
8
9 — Front Access Panel
10 — Filter, Throwaway
11 — Electric Strip Heater Element (optional)
12 — Supply Duct Connection, 1-in.
A42-4122