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426499-BTG-C-0912
LEFT SIDE
Combustion Air Inlet
Condensate Drain
(Downflow)
2" Vent
Connection
Outlet
28.5"
29.5"
.56"
23.8"
Combustion
B
Air Inlet
.56"
.56"
20"
SUPPLY END
Cabinet & Duct Dimensions (Upflow configuration shown)
Models
MG9S060B12MP11
MG9S080B12MP11
MG9S080C16MP11
MG9S100C16MP11
MG9S100C20MP11
MG9S120D20MP11
Ratings & Physical / Electrical Data
Input Output
Models
MBH
MG9S060B12MP11
60
MG9S080B12MP11
80
MG9S080C16MP11
80
MG9S100C16MP11
100
MG9S100C20MP11
100
MG9S120D20MP11
120
Annual Fuel Utilization Efficiency (AFUE) numbers are determined in accordance with DOE Test procedures.
Wire size and over current protection must comply with the National Electrical Code (NFPA-70-latest edition) and all local codes.
The furnace shall be installed so that the electrical components are protected from water.
2
Gas Pipe
Entry
Electrical
Entry
Condensate
Drain
Thermostat
Wiring
3"
2" Vent
Connection
Outlet
C
Nominal
Cabinet
CFM
Size
1200
B
1200
B
1600
C
1600
C
2000
C
2000
D
Nominal
Air Temp.
Airflow AFUE
Rise
MBH
CFM
57
1200
95.5
30-60
76
1200
95.5
35-65
76
1600
95.5
35-65
95
1600
95.5
35-65
95
2000
95.5
35-65
114
2000
95.5
35-65
FRONT
33
Condensate
Drain
Thermostat
Wiring
A
Cabinet Dimensions (Inches)
A
17 1/2
17 1/2
21
21
21
24 1/2
Max. Outlet
Blower
Air Temp
°F
°F
HP
Amps
160
1/3
4.8
165
1/3
4.8
155
1/2
7.5
165
1/2
7.5
155
1
14.5
160
1
14.5
RIGHT SIDE
Combustion Air Inlet
Gas Pipe
Condensate Drain
Entry
(Downflow)
Electrical
2" Vent
Entry
Connection
Outlet
Optional Return Air
Cutout (Either side)
24.25"
RETURN END
B
C
16 3/8
13 1/4
16 3/8
14 3/4
19 7/8
16 1/2
19 7/8
18 1/4
19 7/8
18 1/4
23 3/8
21 3/4
Max
Blower
Over-Current
Size
Protect
11 x 8
15
11 x 8
15
11 x 10
15
11 x 10
15
11 x 11
20
11 x 11
20
Johnson Controls Unitary Products
23"
14"
1"
1.5"
B
Approximate
Operating Weights
Lbs
122
126
136
142
145
156
Min. wire Size
Total Unit
(awg) @ 75 ft
Amps
one way
10.0
14
10.0
14
11.5
14
11.5
14
17.0
12
17.0
12
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