Sears N9MP1 Furnace User Manual


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ManufacturersNumber (Mfr No -See Rating Plate) ALL Models
Specifications (N9MP1)
N9MP1080F16A N9MP1100F14A NgMP110OJ20A N9MP1125J20A
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(Volts/Hz/FLA) 11516019.0 115/60/9.0 115/60110.5 115/60/11.2
Gas&Ignition
GasType Nat. L.P. Nat. L.E Nat. LP. Nat. L.E
GasValve HWSV9541M HWSV9541M HWSV9541M HWSV9541M
RegulationType SNAP SNAP SNAP SNAP
IgnitionTypeISeries HWHSP HWHSP HWHSP HWHSP
ManifoldPress.(Inch'sWC) 3.5 I0.0 3.5 I0.0 3.5 10.0 3.5 I0.0
Std.MainOrifices(NoISize) 4144 4155 4146 4154 4142 4154 5142 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)
BlowerPressure40' +5-90 ° DWV Elbows (" WC)
Transition Bx Pressure 5' No Elbows (" WC)
TransitionBxPressure 40' +5-90 ° DWV Elbows (" WC)
Limits & Controls
Rollout Switch (F)
Limit Control Setting (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
MotorAmpsIRpm
MotorTypelH.p.
Cap.MfdNolts
FilterType&Size(Permanent- notsupplied)
CoolCap.(Tons)@ .5" W.C. L, ML,MHi&Hi
GasConversion Kits
Natto LP
LPto Nat
_Order from Service Parts
NgMP1050B12A N9MP1075B12A
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. LE
HWSV9541M HWSVg541M
SNAP SNAP
HWHSP HWHSP
3.5 10.0 3.5 10.0
2142 2154 3142 3154
.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
11-8 11-8
10/850 8.0/1050
PSC/1/2 PSC/112
7.51370 7.51370
16x25x1 16x25x1
1112,2,21/2,3 11/2,2,2112,3
NAHF002LP(*1009509)
NAHF002NG(*1009510)
-2.6
-2.5
300
230
1013811
-1.8
-1.6
1013812
-1.5
-1.3
11-10
10/1050
PSC/112
101370
16x25x1
21/2,3,3112,4
NAHF003LP
C1013815)
NAHF003NG
C1013816)
-1.8
-1.7
-2.6
-2.5
300
230
1013801
-2.3
-2.1
1013803
-2.0
-1.8
NAHAO01LV
1013518
-1.0
-0.8
-2.0
-1.8
-1.8
-1.7
-2.6
-2.5
300
220
1013802
-2.2
-2.0
1013803
-2.0
-1.8
NAHA002LV
1013515
-1.0
-0.8
-1.7
-1.5
NAHA003LV
1013165
-0.7
-0.6
-1.4
-1.2
11-10
10/1050
PSC/1/2
10/370
16x25x1
1112,2,3,3112,
11-10
131900
PSC/314
40/370
16x25x1
31/2,4,4112,5
NAHF002LP(*1009509)
NAHF002NG(*1009510)
-1.8
-1.7
-2.6
-2.5
300
190
1013166
-1.3
-1.1
-1.8
-1.6
1013157
-0.9
-0.7
-1.7
-1.5
11-10
13/900
PSC/314
40/370
16x25x1
31/2,4,4112,5
44001 111400
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