International comfort products N9MP1 Installation Instructions Manual page 6

Figure 3
Dimensions & Clearances
TOP
LEFT SIDE
TRAP (COUNTERFLOW)
GAS
VENT
AIR INTAKE
(ALTERNATE)
4
TRAP
UPFLOW/HORIZON-
TAL
THERMOSTAT
1
2 /
4
1
13 /
4
5
21 /
8
7
1 /
8
24
BOTTOM
D
1
23 /
8
C
Cabinet Cabinet
Unit Unit Unit
Capacity A B
1
N9MP1050B12B 15 / 14
2
1
N9MP1075B12B 15 / 14
2
1 5
N9MP1080F16B 19 / 17 /
8 8
1 5
N9MP1100F14B 19 / 17 /
8 8
3 1
N9MP1100J20 22 / 21 /
4 4
3 1
N9MP1125J20 22 / 21 /
4 4
1
N9MP2050B12 15 / 14
2
1
N9MP2075B12B 15 / 14
2
1 5
N9MP2080F16B 19 / 17 /
8 8
1 5
N9MP2100F14B 19 / 17 /
8 8
3 1
N9MP2100J20B 22 / 21 /
4 4
3 1
N9MP2125J20B 22 / 21 /
4 4
1 5
*9MPD050F12B 19 / 17 /
8 8
1 5
*9MPD075F12B 19 / 17 /
8 8
3 1
*9MPD080J16B 22 / 21 /
4 4
3 1
*9MPD100J14B 22 / 21 /
4 4
3 1
*9MPD100J20B 22 / 21 /
4 4
1
*9MPD125L20B 24 / 23
2
* Dentoes Brand
6
F
AIR INTAKE
VENT (*9MPD)
H
G
E
11
8 /
16
1
1 /
4
ELECTRICAL
1
1 /
16
31
13
/
16
3
1 /
8
7
29 /
8
3
28 /
7
4
1
24 /
16
5
17 /
16
11
1 /
16
7
4 /
8
Drawing is representative,
but some models may vary
ALL DIMENSIONS IN INCHES
7
3 /
8
Bottom Bottom Top Top
C D E F G
3 5
1 / 12 / ---- ---- ----
8 8
3 5
1 / 12 / ---- ---- ----
8 8
1 3
2 / 14 / ---- ---- ----
8 4
1 3
2 / 14 / ---- ---- ----
8 4
15 3
1 / 18 / ---- ---- ----
16 4
15 3
1 / 18 / ---- ---- ----
16 4
3 5 1
1 / 12 / ---- 4 / ----
8 8 2
3 5 1
1 / 12 / ---- 4 / ----
8 8 2
1 3 1
2 / 14 / ---- 4 / ----
8 4 2
1 3 1
2 / 14 / ---- 4 / ----
8 4 2
15 3 1
1 / 18 / ---- 4 / ----
16 4 2
15 3 1
1 / 18 / ---- 4 / ----
16 4 2
1 3 3 1 1
2 / 14 / 4 / 4 / 2
8 4 8 2
1 3 3 1 1
2 / 14 / 4 / 4 / 2
8 4 8 2
15 3 3 1 5
1 / 18 / 4 / 4 / 2
16 4 8 2
15 3 3 1 5
1 / 18 / 4 / 4 / 2
16 4 8 2
15 3 3 1 5
1 / 18 / 4 / 4 / 2
16 4 8 2
7 3 1 1
/ 23 4 / 4 / 2
16 8 2
COMBUSTIBLE MATERIALS FOR ALL UNITS
A
B
FRONT
*
30² clearance recommended for furnace removal.
Horizontal position: Line contact is permissible only between
11
13 /
16
lines formed by intersections of top and two sides of furnace
jacket, and building joists, studs or framing.
11
/
16
NOTE: Evaporator "A" coil drain pan dimensions
13
19 /
may vary from furnace duct opening size. Always
16
consult evaporator specifications for duct size
requirements.
Furnace is designed for bottom return or side
return.
Return air through back of furnace is NOT allowed.
1
1 /
16
H
GAS
----
----
----
----
3
1 / 4
----
16
----
3
7 /
11
1
4
7
29 /
3
8
7 /
4
3
27 /
1
9 /
16
2
5
21 /
1 13
9 / 9 /
8
16
2
3 5
17 /
11 /
8
11
33 /
16
3
11 /
8
1
/ 9 /
2 2
1
/ 9 /
2 2
3
/ 11 /
8 8
3
/ 11 /
8 8
3
/ 11 /
8 8
1
/ 12 /
4 4
MINIMUM CLEARANCES TO
REAR
FRONT (combustion air openings in
furnace and in structure)
Required For Service
ALL SIDES Of SUPPLY PLENUM
SIDES
VENT
TOP OF FURNACE
1
1 /
4
7
2 /
8
1
28 /
2
1
18 /
2
5
4 /
16
3
2 /
8
RIGHT SIDE
TRAP (COUNTERFLOW)
ELECTRICAL
AIR INTAKE
(ALTERNATE)
13
/
16
VENT
TRAP
/ UPFLOW/HORIZONTAL
16
7
2
THERMOSTAT
16
19
11
1 /
16
7
5
4 /
21 /
8
8
24
0
3²
*
24²
1²
0
0
1²
3
/
4
TYP.
40
1
/
4
1
/
4
7
1 /
8
25--23--36b
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