Sears N9MP2125J20B1 Furnace User Manual


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Model Specifications
Manufacturers Number (Mfr No -See Rating Plate) ALL Models
Specifications (N9MP1)
N9MP1080F16B N9MP1100F14B NgMP1100J20B N9MP1125J20B
General
GasType Nat./LP Nat./LP Nat./LP Nat./LP
Input(Btuh) 80,000 100,000 100,000 125,000
Output(Btuh) 72,000 91,000 96,500 113,750
Transformer Size (VA) 40 40 40 40
T'stat HeatAnticipator .10 .10 .10 .10
Temp.Rise(F) 35-65 40-70 40-70 40-70
Electrical(VoltslHz/FLA) 11516019.0 11516019.0 115160110.5 115160111.2
Gas&Ignition
GasType Nat. L.P. Nat. L.R Nat. LP. Nat. L.P.
GasValve HWSV9541M HWSV9541M HWSV9541M HWSV9541M
RegulationType SNAP SNAP SNAP SNAP
IgnitionType/Sedes HWHSP HWHSP HWHSP HWHSP
ManifoldPress.(Inch'sWC) 3.5 10.0 3.5 10.0 3.5 10.0 3.5 10.0
Std.MainOrifices(No/Size) 4144 4155 4/46 4154 4142 4/54 5/42 5154
PilotOrificeSize .018 .011 .018 .011 .018 .011 .018 .011
FanControls
FanControl(Type) HWST9160 HWST9160 HWST9160 HWST9160
FanControl On 30 30 30 30
(Timed-secs) Off 60,100,140,180 60,100,140,180 60,100,140,180 60,100,140,180
Combustion
Flue Outlet Size (Inches) 2 3 3 3
Std. Outlet Temp (°5' No Elbows) <140 <140 <140 <140
BlowerPressure 5' No Elbows (" WC) -- -1.8 -1.8 -1.8
BlowerPressure40' +5-90 ° DWV Elbows (" WC) -- -1.7 -1.7 -1.7
Transition Bx Pressure 5' No Elbows (" WC) -2.6 -2.6 -2.6 -2.6
TransitionBxPressure 40' +5-90 ° DWV Elbows (" WC) -2.5 -2.5 -2.5 -2.5
300 300 300
230 220 190
Limits &Controls
RolloutSwitch_F)
LimitControlSetting(F)
Standard Pressure Sw. (Part No)
Blower Switch Pressure (Close) (" WC)
Blower Switch Pressure (Open) (" WC)
Transition Switch Pressure (Close) (" WC)
Transition Switch Pressure (Open) (" WC)
High Altitude Pressure Sw. (Part No)
Blower Switch Pressure (Close) (" WC)
Blower Switch Pressure (Open) (" WC)
Transition Switch Pressure (Close) (" WC)
Transition Switch Pressure (Open) (" WC)
Long Vent Kit (Part No)
Pressure Switch (Part No)
Blower Switch Pressure (Close) (" WC)
Blower Switch Pressure (Open) (" WC)
Transition Switch Pressure (Close) (" WC)
Transition Switch Pressure (Open) (" WC)
High Altitude Long Vent Kit (Part No)
Pressure Switch (Part No)
Blower Switch Pressure (Close) (" WC)
Blower Switch Pressure (Open) (" WC)
Transition Switch Pressure (Close) (" WC)
Transition Switch Pressure (Open) (" WC)
BlowerData
Type&Size
MotorAmps/Rpm
MotorType/H.p.
Cap.Mfd/Volts
FilterType&Size(Permanent- notsupplied)
CoolCap.(Tons)Ca.5" W.C. L, ML,MHi&Hi
GasConversion Kits
Natto LP
LPto Nat
*Order from Service Parts
N9MP1050B12B N9MP1075B12B
Nat./LP Nat./LP
50,000 75,000
45,500 68,000
40 40
.10 .10
35-65 40-70
11516019.8 11516018.9
Nat. L.P. Nat. L.E
HWSV9541M HWSV9541M
SNAP SNAP
HWHSP HWHSP
3.5 10.0 3.5 10.0
2/42 2/54 3/42 3/54
.018 .011 .018 .011
HWST9160 HWST9160
30 30
60,100,140,180 60,100,140,180
2 2
<140 <140
-2.6 -2.6
-2.3 -2.3
300 300
240 210
1013802 1013802
-2.2 -2.2
-2.0 -2.0
1013803 1013803
-2.0 -2.0
-1.8 -1.8
-- NAHA001LV
-- 1013518
-- -1.0
-- -0.8
-- -2.0
-- -1.8
11-8 11-8
10/850 8.0/1050
PSC/1/2 Pscil/2
7.51370 7.51370
16x25x1 16x25x1
11/2,2,21/2,3 11/2,2,21/2,3
NAHFO02LP(q009509)
NAHF002NG(1009510)
300
230
1013811
-1.8
-1.6
1013812
-1.5
-1.3
11-10
10/1050
PSC/1/2
10/370
16x25x1
21/2,3,31/2,4
NAHF003LP
¢1013815)
NAHF003NG
¢1013816)
1013801
-2.3
-2.1
1013803
-2.0
-1.8
NAHAO01LV
1013518
-1.0
-0.8
-2.0
-1.8
1013802
-2.2
-2.0
1013803
-2.0
-1.8
NAHA001LV
1013518
-1.0
-0.8
-2.0
-1.8
NAHA003LV
1013165
-0.7
-0.6
-1.4
-1.2
11-10
10/1050
PSCIl/2
101370
16x25x1
11/2,2,3,31/2,
11-10
131900
PSC/3/4
40/370
16x25x1
3112,4,4112,5
NAHF002LP(1009509)
NAHFOO2NG(*1009510)
1013166
-1.3
-1.1
-1.8
-1.6
1013157
-0.9
-0.7
-1.7
-1.5
11-10
131900
PSC/3/4
401370
16x25x1
31/2,4,41/2,5
44001 102004
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