Carrier AERO 39MN Installation, Start-Up And Service Instructions Manual page 14

Air Distribution Components
1 2
Mixing box Mixing box
(side inlet)
Plenum & Filtration Sections
9 10 11
Plenum Humidifier Blow-thru
section section discharge
plenum
section
Heat Transfer Sections
C C
19
18
Extended length
Cooling coil
cooling coil section
section with
with drain pan
drain pan
B
A
H
A
C
25 26
Multizone/dual Multizone
duct heating/cooling damper
coil section with
drain pan
Housed Fan Sections
INLET
A B
RETURN
C
INLET
SUPPLY/
RETURN
D
INLET
E
F RETURN
31
Horizontal fan
A B
C
H
INLET
D
G
INLET
34
Vertical fan section
with bottom inlet
3 4
Filter mixing Air mixer
box
B
U
L
B
12 13
Horizontal Horizontal,
flat, filter angle filter
section section
H
H
20 21
Heating Extended length
coil heating coil section
section with drain pan
B
27 28
Vertical cooling Cooling
coil section internal
with drain pan face and
bypass coil
A B
H
INLET
INLET
G
32
Draw-thru exhaust
fan section
INLET
35
Belt drive
plenum fan
Fig. 4 — Component Drawings (Refer to Table 1)
5
6 7 Internal
Exhaust
Exhaust
box box (side
outlet)
FACE
LOAD
15
14
Horizontal, Horizontal,
bag/side bag/front loading
loading cartridge section
cartridge
filter section
C
H
23
22
Integral
Dual coil
face and
section with
bypass
drain pan
heating coil
section
C H
30
29
Heating Gas
internal heater
face and section
bypass coil
C
D
33
Blow-thru supply fan
section with rear inlet
and diffuser
36
Direct drive
plenum fan
single/dual
13
8
External face
face and and bypass
bypass damper
damper section
B
section
HEPA
FILTER
B
16 17
Horizontal, Turning
blow-thru front plenum
loading HEPA
filter section
24
Electric
heat
section
LEGEND
A — Horizontal Discharge
B — Vertical Discharge
C — Cooling
H — Heating
L — Front Lower Discharge
U — Front Upper Discharge
a39-4383
Fan Configurations
Fan Component
Available
Section Number
Configurations
31 32 33 34 35 36
A Upblast Rear Discharge X X
B Upblast Front Discharge X X
C Top Horizontal Front Discharge X
D Bottom Horizontal Front Discharge X
E Downblast Front Discharge X
F Downblast Rear Discharge X
G Bottom Horizontal Rear Discharge X
H Top Horizontal Rear Discharge X
Discharge may be field-fabricated
Fan Section Access
Hinged Door on Both Sides X X
Hinged Door on Hand Side X X
Removable Panels X X
X = Standard configuration
X
X
X X
X X
X
X
X X
X X X X
X X X X
X X X X