27
*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 ±
5
/
8
inches.
2. Sizes 06, 08 and 10 have one motor, one blower. Sizes 12 through 20 have 2 motors, 2 blowers.
3. Filter and filter rack are standard.
4. Standard 4-row coil shown. Other coil option dimensional data available on request.
5. For optional coil connections, view 42DA-203-1 using the Fan Coil Builder.
6. Fan switch, wall plate not shown.
7. Galvanized finish provided as standard.
8. Dimensions are in inches (mm).
UNIT
SIZE
NOM
AIRFLOW
(cfm)
DIMENSIONS (in. ±
1
/
8
) QTY/UNIT
UNIT
WEIGHT*
(lb)
A A’ B D’ E F G H Blower Motor
06 600 23 32 14 13
1
/
2
17 21 25
1
/
4
18
1
/
2
11 94
08 800 28 37 19 13
1
/
2
22 26 30
1
/
4
23
1
/
2
1 1 107
10 1000 32 42 23 14
1
/
2
26 30 34
1
/
4
27
1
/
2
1 1 150
12 1200 37 47 28 14
1
/
2
31 35 39
1
/
4
32
1
/
2
2 2 169
14 1400 42 52 33 14
1
/
2
36 40 44
1
/
4
37
1
/
2
2 2 174
16 1600 47 56 38 13
1
/
2
41 45 49
1
/
4
42
1
/
2
2 2 178
18 1800 52 62 43 14
1
/
2
46 50 54
1
/
4
47
1
/
2
2 2 195
20 2000 56 66 47 14
1
/
2
50 54 58
1
/
4
51
1
/
2
2 2 220
LEGEND
1— Motor Junction Box Opposite Piping
2— Insulated Return Air Plenum
3— Mounting Clips (Shipped Loose)
4— Electrical Strip Heater Element (optional)
5— Auxiliary Drip Lip (Shipped Loose) with
3
/
8
-in.
Hole
6— Tell-Tale Drain (optional)
7— Drain Connection,
7
/
8
-in. OD
8— Filter Retainer Angle
9— Access Panel
10 — Return Duct Collar, 2
1
/
2
inches
11 — Air Vent,
1
/
8
-in. MPT
12 — Return Connection
13 — Filter, 1-in.
14 — Supply Duct Collar, 1 inch
15 — Supply Connection
16 — Mounting Holes (four,
3
/
4
-in. diameter) with
Rubber Grommet
A42-4121
Fig. 24 — 42DC Furred-In Ceiling Unit with Plenum and Electric Heat Dimensions