Sears 8MPN050B12B1 Furnace User Manual


 
ManufacturersNumber (Mfr No -See RatingPlate)
ALL Models(*8MPN)
Specifications
*8MPN *8MPN *8MPN *8MPN *8MPN *8MPN *8MPN *8MPN
050B12 075B12 075F16 100F14 100F20 100J20 125J20 150J20
General
Input(Btuh) 50,000 75,000 75,000 100,000 100,000 100,000 125,000 150,000
Output(Btuh) 40,000 60,000 60,000 81,000 81,000 81,000 101,000 121,000
Temp.Rise(F) 35-65 30-60 30-60 35-65 35-65 35-65 35-65 35-65
Electrical(Volts/Hz) 115/60 115/60 115/60 115/60 115/60 115/60 115/60 115/60
RatingPlateAmps. 9.7 9.0 9.7 9.2 12.0 12.0 12.0 13.5
GasZype NatlLP NatlLP NatlLP NatlLP NatlLP NatlLP NatlLP NatlLP
Transformer Size (VA) 40
T'statHeatAnticipator .50
Gas &Ignition
Std.MainOrifices(No/Size) 2t#42 2I#54 3/#42 3/#54 3/#42 3/#54 4I#42 4/#54 4/#42 4/#54 4/#42 4/#54 5/#42 5/#54 6/#42 6/#54
GasValveHoneywell VR82055
RegulationType SNAP
ManifoldPress.(Inch'sWC) 3.5 I 10.0 3.5 I 10.0 3.5 I 10.0 3.5 I 10.0 3.5 I 10.0 3.5 I 10.0 3.5 I 10.0 3.5 I 10.0
IgnitionTypelSeries HotSurface
Combustion
FlueOutletSize(Inches) 4 4 4 4 4 4 4 4
Limits &Controls
ThermalSensor(F) 300 300 300 300 300 300 300 300
LimitControl SeePartsList SeePartsList SeePartsList SeePartsList See PartsList SeePartsList SeePartsList SeePartsList
AuxiliaryLimit (F) 130 130 130 130 130 130 130 130
Std.PressureSw.(PartNo) 1013529 1013529 1013529 1013529 1013529 1013529 1013529 1013529
Press(Close) -0.69 -0.69 -0.69 -0.69 -0.69 -0.69 -0.69 -0.69
Press(Open) -0.59 -0.59 -0.59 -0.59 -0.59 -0.59 -0.59 -0.59
FurnaceControl(Type) Integrated
FurnaceControl On 30
(Timed-secs) Off 60,100,140,180
BlowerData
Type&Size 11-8 11-8 11-10 11-10 11-10 11-10 11-10 12-12
MotorTypelH.p. PSC/I/2 PSC/I/2 PSCII/2 PSC/I/2 PSCII/2 PSC/I/2 PSC/I/2 PSCI3/4
Cap.MfdNolts 10/370 7.51370 10/370 7.5/370 10/370 10/370 10/370 40/370
FilterType(600 FPM) Washable Washable Washable Washable Washable Washable Washable Washable
FilterSize(")(NotSupplies) 14x25x1 14x25x1 16x25x1 16x25x1 16x25x1 20x25x1 20x25x1 20x25x1
1600CFMandover# .... 16x25x1(2) -- 16x25x1(2) 16x25x1(2) 16x25x1(2) 16x25x1(2)
Min. CoolCap.(Tons) 1.5 1.5 3 2 3 3 3 3
Max. CoolCap.(Tons) 3 3 4 3.5 5 5 5 5
Gas Conversion Kits
Natto LP NAHAOO1LP(1172958")
LPto Nat NAHAOO1NG(1172960")
* MustbeorderedfromServiceParts
THIS DATA IS SUBJECT TO CHANGE WITHOUT NOTICE 44101261302