Sears 8MPL125J20B1 Furnace User Manual


 
ManufacturersNumber (Mfr No -See RatingPlate)
ALL Models(*8MPL)
Specifications
*8MPL *8MPL *8MPL *8MPL *8MPL *8MPL
050B12 075B12 075F16 100F20 100J20 125J20
General
Input(Btuh) 50,000 75,000 75,000 100,000 100,000 125,000
Output(Btuh) 40,000 60,000 60,000 81,000 81,000 101,000
Temp.Rise(F) 35-65 30-60 30-60 35-65 35-65 35-65
Electrical(VoltslHz) 115160 115160 115160 115160 115160 115160
RatingPlateAmps. 9.7 9.0 9.7 12.0 12.0 12.0
OasType .at l,P .at I LP .at I LP .at l'P .at l_P .at l_P
Transformer Size (VA) 40
T'statHeatAnticipator .50
Gas &Ignition
Std.MainOrifices(NolSize) 21#42 21#54 31#42 31#54 31#42 31#54 41#42 41#54 41#42 41#54 51#42 51#54
GasValveHoneywell VR82055
RegulationType SNAP
Mao,o,dPress._,och'sWC_3.5I10.0 3.5I10.0 3.5I10.0 3.5I10.0 3.5I10.0 3.5I10.0
IgnitionType HotSurface
Combustion
FlueOutletSize(Inches) 4 4 4 4 4 4
Limits &Controls
ThermalSensor(F) 300 300 300 300 300 300
LimitControl SeePartsList See PartsList SeePartsList See PartsList SeeParts List SeePartsList
AuxiliaryLimit (F) 130 130 130 130 130 130
Std.PressureSw.(PartNo) 1013529 1013529 1013529 1013529 1013529 1013529
Press(Close) -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
FurnaceControl(Type) Integrated
FurnaceControl Ondelay 30
(Timed-secs) Offdelay 60,100,140,180
BlowerData
Type&Size 11-8 11-8 11-10 11-10 11-10 11-10
MotorAmpslRpm I 0.311100 811050 I 0.311100 1011050 11.91900 1011050
MotorTypelH.p. PSCIII2 PSClII2 PSCIII2 PSCIII2 PSCIII2 PSCIII2
Cap.MfdNolts 10/370 7.5/370 10/370 10/370 10/370 10/370
FilterType Washable Washable Washable Washable Washable Washable
FUterSize(") (NotSupplied) 14x25x1 14x25x1 16x25x1 16x25x1 20x25x1 20x25x1
1600CFMandover# .... 16x25x1(2) 16x25x1(2) 16x25x1(2) 16x25x1(2)
Min. CoolCap.(Tons) 1.5 1.5 3 3 3 3
Max. CoolCap.(Tons) 3 3 4 5 5 5
Gas Conversion Kits
NattoLP NAHA001LP(1172958")
LPto Nat NAHA001NG(1172960")
* MustbeorderedfromServiceParts
441Ol261302 THIS DATA IS SUBJECT TO CHANGE WITHOUT NOTICE [_1