Carrier 42C, 42S, 42D, 42V specifications A42-4122, Blower, Motor

SEE NOTE 8

	NOM	DIMENSIONS (in. ± 1/ )			QTY/UNIT		UNIT
UNIT	AIRFLOW			8			WEIGHT*
SIZE		A	B	C	Blower	Motor
	(cfm)						(lb)
06	600	23	21	15	1	1	135
08	800	28	26	20	1	1	145
10	1000	32	30	24	1	1	155
12	1200	37	35	29	2	2	180
14	1400	42	40	34	2	2	190
16	1600	47	45	39	2	2	200
18	1800	52	50	44	2	2	215
20	2000	56	54	48	2	2	230

*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.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).

LEGEND

1 — Motor Junction Box

2 — Air Vent, 1/8-in. MPT

3 — Return Connection

4 — Optional 6-in. Legs

5 — Bottom Return (optional)

6 — Return Air Opening

7 — Supply Connection

8 — Drain Connection, 7/8-in. OD 9 — Front Access Panel

10 — Filter, Throwaway

11 — Electric Strip Heater Element (optional)

12 — Supply Duct Connection, 1-in.

A42-4122

Fig. 25 — 42DD Vertical Unit with Full Casing and Electric Heat Dimensions

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