Sears N9MP2, N9MP1, 9MPD manual KeyDescription No.Non- Functional

Page 60

IReplacement Parts - *9MPD

Models - *9MPDO50F12A4, *9MPDO75F12A4, *9MPDO80J16A4, *9MPD100J14A4, *9MPDIOOJ2OA4 & *9MPD125L20A4 (Natural Gas)

Replacement part supplied will be current active part. For parts not listed, consult place of purchase.

KeyDescription

No.Non- Functional

APanel,Top

BGasket,Top Panel

FPartition,Blower

H Housing,Blower

JPanel, BlowerCutoff

KHanger,Blower

LDoor, Blower(Tempstaronly) (Tempstaronly) (Tempstaronly)

(Comfortmaker/Keepriteonly)

(Comfortmaker/Keepriteonly)

(Comfortmaker/Keepriteonly)

(Heil/Arcoaireonly)

(Heil/Arcoaireonly)

(Heil/Arcoaireonly)

MBracket,DoorFiller

NDoor, Front(]-staronly) (]-staronly) (Tstaronly) (Cmaker/Keepriteonly) (Cmaker/Keepriteonly) (Cmaker/Keepriteonly) (Heil/Arcoonly) (Heil/Arcoonly) (Heil/Arcoonly)

OClamp,Capacitor

PTransitionAssembly

QGasket, Blower

RBoard, Insulating

SBox, Collector

TGasket, Transition

UGasket, Collector Box

VPartition, Frt Ht Exchanger

Part

 

 

 

*gMPD

 

 

Number

050F12A

075F12A

080J16A

100J14A

100J2OA

125L20A

1012342

1

1

 

 

 

 

1012343

 

 

I

I

1

 

1012344

 

 

 

 

 

1

1012603

1

 

 

 

 

 

1012604

 

 

 

 

 

 

1012605

 

 

 

 

 

1

1014018

1

 

 

 

 

 

1014014

 

 

 

 

 

 

1014016

 

 

 

 

 

 

1014017

 

 

 

 

 

1

1012972

1

 

 

 

 

 

1012888

 

1

I

I

1

1

721020013

1

 

 

 

 

 

721020008

 

1

1

1

1

1

1012328

2

2

2

2

2

2

1013151

1

1

 

 

 

 

1013152

 

 

1

1

1

 

1013153

 

 

 

 

 

1

1013141

1

1

 

 

 

 

1013142

 

 

 

 

 

 

1013143

 

 

 

 

 

1

1013138

1

1

 

 

 

 

1013139

 

 

 

 

 

 

1013140

 

 

 

 

 

1

1014006

1

1

 

 

 

 

1014007

 

 

 

 

 

 

1014008

 

 

 

 

 

1

1013154

1

1

 

 

 

 

1013155

 

 

I

I

1

 

1013156

 

 

 

 

 

1

1013148

1

1

 

 

 

 

1013149

 

 

I

I

1

 

1013150

 

 

 

 

 

1

1013145

1

1

 

 

 

 

1013146

 

 

I

I

1

 

1013147

 

 

 

 

 

1

1095020

1

1

I

I

 

 

1095022

 

 

 

 

1

1

1012281

1

1

 

 

 

 

1012282

 

 

I

I

1

 

1012283

 

 

 

 

 

1

1014425

1

1

I

I

1

1

1012418

1

1

 

 

 

 

1012419

 

 

I

I

1

 

1012420

 

 

 

 

 

1

1012244

1

1

 

 

 

 

1012245

 

 

 

 

 

 

1012246

 

 

 

 

 

1

1013263

1

 

 

 

 

 

1013080

 

1

 

 

 

 

1013083

 

 

I

I

1

 

1013084

 

 

 

 

 

1

1012594

1

1

 

 

 

 

1012595

 

 

I

I

1

 

1012596

 

 

 

 

 

1

1012650

1

 

 

 

 

 

1012648

 

 

 

 

 

 

1012651

 

 

 

 

 

 

1012653

 

 

 

 

 

 

*Denotes Brand

_]]

440 01 1114O0

Page 59 Page 61
Image 60
Page 59 Page 61
Contents SingleStage Denotes Brand MP D 0 75 F 12 a #JellJill 440 01 1114Furnace/Drip- Leg? YES Date of Start-UpCO2 ? Frozen Water Pipe Hazard Frozen and Burst Water Pipe HazardInstallation Typical Upflow InstallationLocation and Clearances Winter ShutdownInstallation Requirements Installation PositionsFurnace Installation Considerations LevelingDimensions & Clearances VENTrgMPDAiRI.TAKE TOPCombustion & Ventilation Air For Single Pipe Installation Air Openings and ConnectingDuctsHorizontal Furnace Installation Confined Space Installation RequirementsUnconfined Space Installation EhrFree Area Venting and Combustion Air Check Vent CheckMake the Following Check HoodVent and Combustion Air Piping Single Pipe N9MP1 ModelsDirect Vent N9MP2 Models Dual Certified gMPDModelsPiping Insulation Guidelines Sizing Combustion Air and Vent PipePipe Diameter Table N9MP2 Models Vent Termination ClearancesCondensate Drain Trap Condensate Drain Trap Freeze ProtectionUnited States Only Canada See Canadian Fuel Gas Code OtherThanUpflow Installations Dual Certified *9MPD-A4 Models YellowPlasticCapDrainLine TransitionSomemodels MountingScrews4Drain HorizontalLeft Installations Dual Certified *9MPD-A4Models 25-24-12Switch Hose Si.g.Pre...reSwitchRpeept.oT \ e.spre X3L/\Page ReturnAir Page Left Side Venting Satetrapandsecurewitha3/4clamp Boxandsecurewitha3/4clamp Drainstubonthetransitionandsecurewitha3/4clampStubonthecondensatetrapandsecurewitha3/4clamp VentFitting TPipe & Clamps InletReturn Air Modelsshownhave Twopressureswitches CapReturn Air ClampsLeft Connecting Vent and Combustion Air Piping Combustion Air Pipe Connection Dual Certified orVent Pipe Connection PVCProper Sealing Procedure for Combustion Blower Horizontal TerminationVent Pipe Using Exterior Risers Checkholesizesbymakingsureitissmallerthan the couVertical Termination Vent Termination ShieldingEi271Recommended Alternate Installation for Sustained Cold Concentric Vent and Combustion Air Sidewall TerminationSidewall Inlet Vent and Exhaust Air Termination Rooftop Inlet Vent and Exhaust Air TerminationManifold Gas Pressure Adjustment Alternate Btuh Input RatingsUSA OnlySupplyPressure Gas Supply PressureHigh Altitude Air Pressure Switch Changing Orifices for High AltitudeGeneral Derating Rules Changing OrificesNatural Gas Input Rating Check Typical Gas Piping for UpflowExample Electrical Wiring Power SupplyWiringHumidifier/Electronic Air Cleaner Gas Piping RequirementsInstallation Fan Delay DIP Switch SettingsFan Timer Connections Ductwork and FilterFilter Installation using Optional Filter Rack SizingInsulation FiltersCombustible Floor Installation Availablefromyourdistributor StandoffFilterRackAddition Of Air Conditioning Ubbase for Combustible FloorFurnace Subbase Coil CabinetChecks and Adjustments Adjust Pilot BurnerTemperature Rise Check Main Burner Flame CheckTochecktemperaturerise,usethefollowingprocedure Heating and Continuous BlowerSpeed the SameChanging Blower Speed Continuous Fan OperationGas Valve Diagnostic Codes See Figure Circulating Fan G RequestHeating Request with Gas Supply Line Shut Off OFFTypical Gas Valve Honeywell Honeywell SV9541M Honeywell SV9541M Smart Valve Trouble shooting FlashesFlashes + Flashes + SoftLockoutConcentric Termination Vent Termination ClearancesConcentric Vent Termination Kit # Arerequiredtocompletetheinstallation Concentric Vent Roof InstallationRain Cap to Vent Pipe Assembly Concentric Termination Kit NAHA001CV & NAHA002CV VentingConcentric Vent and Combustion Air Side Termination Concentric Vent Sidewall Attachment 25-22-02440011114O0 N9MP2075B12A4 N9MP2080F16A4 N9MP2100F14A4 N9MP2100J20A4 N9MP2125J20A4Save This Manual For Future Reference Denotes BrandSpecifications N9MP1 GeneralSpecifications N9MP2 Snap HW HSP HwhspNAHA001LV NAHAO01LV NAHA002LV PSC/I/2 PSC/II2Specifications 9MPD 3OONAHA00SLV For 075 Models 3 Ton Units For 100 Models Ton 19 & 22314 UnitsFor 100 Models 5 Ton 223/4 Units For 125 Models 5 Ton UnitsConnection Diagram Disconnect Before Servicing Ladder DiagramD22 = = =@O,c25-23-95 FF18Key Description Part Functional125J 100J 125J O50B 075B 080F LOOF LOOJ 125J Ioof LOOJ 125J Non-Functional Number 12A 1GAKeyDescription No. Non-Functional NgMP1 050B 075B 080F 100F 100J 125J Number100F 100J 16A 14A 20AKeyDescription No.Functional Heat Exchanger,Primary Heat Exchanger,SecondaryGMPD Number 050F12AKeyDescription No.Non- Functional Models *9MPDO50F12A4, Natural Gas Replacement part supplied 080J16ANon-Functional Key DescriptionNon- Functional Number
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