Carrier 42C Series - Page 25

25
Fig. 20 — 42CG Horizontal Cabinet With Electric Heat
Unit Label and
Wiring Diagram
(See Note f)
4-7/8
[122]
3-1/2
[89]
Optional
Service
Switch
9-1/4
[236]
Max.
See Notes
e,g,h
18-3/8
[466]
2
[51]
2
[51]
2
[51]
E
A
Top View
Strip Heater
High Limit
Electric Strip
Heater Element
Chilled Supply and Return
Connections
(See supplemental drawing for
coil stubout locations.)
9-5/16
[237]
Optional
Stamped Return
Air Grille and
1" [25] Grille
C
B
C
Resilient Mounting
Grommet With
3/8 [10] Dia. Holes
(Typ. of 41)
Standard Stamped
Supply Air Grille
Front View
Right Side View
4-1/4
[108]
2-1/8
[53]
4-1/8
[106]
Detail A
Stub Out
Locations For
Standrard Coils
Partial Side View
(Typical Both Sides)
See valve pkg supplement
for dimensions.
23-7/8
[606]
3/4
[20]
F
G
Supply
Air
2-1/2
[62]
6-1/8
[155]
Optional Return Air
Location Follows Dim "B"
for width Flange 1 [24]
Standard Stamped
Return Air Grille and
1" [25] Filter
Return
Air
7/8 [122] O.D.
Condensate Drain
Connection
Removeable Hinged
R.A/Access Panel
2-1/8
[54]
10-1/4
[260]
(Size 06-12)
9
[229]
(Size 02-04)
1-1/2 [38] Knockout
(Typ. of 6)
7/8 Knockout
(Typ. of 2)
1-3/4
[43]
3-3/4
[94]
LEGEND
CR — Cold Water Return
HR — Hot Water Return
CS — Cold Water Supply
HS — Hot Water Supply
UNIT
SIZE
42CG
DIMENSIONS in. [mm]
a,b,c,d,e,f,g,h,i,j,k
NOTE(S):
a. Right-hand units shown, left-hand opposite.
b. All dimensions are ± .25 [6]. Drawing not to scale.
c. Product specifications are subject to change without notice.
d. Drip lip recommended. Provided when valve package is ordered.
e. Control box size and position may vary. Consult factory.
f. Position may vary.
g. Service entrance is located on the rear of the control box with knockouts.
h. Units without service switch use the knockouts on the rear side of the control box.
i. Typical size 06 unit shown with 1-Motor and 2-Blower. Refer to table for variation.
j. See valve package supplemental for piping termination.
k. Field connection pipes will be shipped loose with valve packages.
QTY/UNIT
ABCEFGBlowerMotor
02 38 [965] 17-1/8 [435] 10-7/16 [265] 34 [864] 5-3/4 [146] 11 [279] 1 1
03 42 [1067] 21-1/2 [546] 10-1/4 [260] 38 [965] 5-3/4 [146] 11 [279] 1 1
04 48 [1219] 25-7/8 [657] 11-1/16 [281] 44 [1118] 5-3/4 [146] 11 [279] 2 1
06 53 [1346] 34-5/8 [879] 9-3/16 [233] 49 [1245] 6-3/4 [171] 12 [305] 2 1
08 60 [1524] 39 [991] 10-1/2 [267] 56 [1422] 6-3/4 [171] 12 [305] 2 1
10 74 [1880] 52-1/8 [1324] 10-15/16 [262] 70 [1778] 6-3/4 [171] 12 [305] 4 2
12 82 [2083] 60-7/8 [1546] 10-9/16 [268] 78 [1981] 6-3/4 [171] 12 [305] 4 2