Suburban Nt Series NT32CE Parts Diagram · Replacement

Furnace · 5 assemblies · 10 diagram sheets · 78 parts · by Andrew Strick, mobile RV technician

OEM exploded parts diagrams for the Suburban Nt Series NT32CE RV furnace: 5 assemblies (Replacement, Exploded View › Blower Assembly, Exploded View › Combustion Chamber, Exploded View › Cabinet Assembly, Exploded View › Burner Assembly) and 78 manufacturer part numbers. 13 parts are marked as superseded — the description gives the replacement number to order instead.

The rating plate is on the furnace chassis — slide the unit's front panel off or look just inside the exterior access door. Suburban models (SF-30F, NT-34SP …) changed burners and boards over the years, so the serial number's date range matters as much as the model.

Replacement

Components

1 item

1. #Furnace Core; NT Series; LP Gas; Model Number NT-34SP; 34,000 BTU; Direct Discharge; 7.5 Amp Draw; 12 Inch Width x 12-1/2 Inch Height x 23 Inch Depth; 10.3 Pounds; With Energy-Saving Electronic Ignition; With Gasket-Sealed Vent Assembly MFR # NT34SPN

Exploded View › Blower Assembly

Components

15 items

1. #HOUSING, BLOWER MFR # 390099
2. #KIT MOTOR/MTG BRKTS MFR # 521137
3. #Furnace Motor; For Suburban Furnace Models NT-30M/ NT-30S/ NT-30SP; Also Use New Number 521137MC MFR # 231207MC Superseded: see description
4. #Furnace Motor; For Suburban Furnace NT-30M/ NT-30S/ NT-30SP MFR # 231207
5. #MOTOR USE 231207 MFR # 231380 Superseded: see description
6. #MOTOR, BLOWER (507) MFR # PE2707Q
7. #WHEEL,BLOWER LARGE MFR # 350068
8. #APPLIANCE COMPONENTS RV; Wheel Blower Small 6-1/4 MFR # 350069
9. #INTAKE, COMBUSTION AIR MFR # 390134
10. #HOUSING, BLOWER MFR # 390101
11. #APPLIANCE COMPONENTS RV; Rubber Connector Tube MFR # 70331
12. #APPLIANCE COMPONENTS RV; Micro Switch MFR # 230443
13. #MICROSWITCH COVER NT32 C MFR # 61659
14. #Furnace Vacuum Cup; For Suburban NT-Series Furnace; Rubber MFR # 290079
15. #BLOWER ASSEMBLY COMPLETE (NT-32) MFR # 520005

Exploded View › Combustion Chamber

Components

24 items

1. #COMBUSTION CHAMBER (NT22AE) MFR # 110301
2. #COMBUSTION CHAMBER (22C MODELS) MFR # 110303
3. #CHAMBER NT32A MFR # 110302
4. #CHAMBER,COMBUSTION MFR # 110304
5. #SPACER, BRIDGE-14B MFR # 120732S
6. #DIODE RECTIFIER MFR # 230297
7. #RELAY, AC/DC SWITCHING MFR # 230255S
8. #TRANSFORMER BE 8912 MFR # 230323S
9. #THERMOSTAT RELAY MFR # 230423
10. #DIODE & TRANSFORMER PKG MFR # 230312
11. #SWITCH,FAN 11T-13 MFR # 230128
12. #Furnace Limit Switch; For Suburban Furnace NT-30SP/ NT-34SP/ NT-24/ NT-30/ NT-34/ NT-24M/ NT-30M/ NT-34M/ NT-24S/ NT-30S/ NT-34S/ P-30S; Also Use New Number 525020 MFR # 231244 Superseded: see description
13. #Furnace Limit Switch; For Suburban Furnace Models P-30S/ NT-34SP/ NT-24/ NT-30/ NT-34/ NT-24M/ NT-30M/ NT-34M/ NT-24S/ NT-30S/ NT-34S MFR # 230496MC
14. #SWITCH,LIMIT MFR # 232578
15. #Furnace Limit Switch; For Suburban Furnace P-30S/ NT-34SP/ NT-24/ NT-30/ NT-34/ NT-24M/ NT-30M/ NT-34M/ NT-24S/ NT-30S/ NT-34S MFR # 230496
16. #CONVERSION KIT MFR # 520156
17. #N/A JUNCTION BOX MFR # 90158
18. #DELAY SW MFR # 230469
19. #GASKET, AIR SHUTTER COVER MFR # 70278S
20. #COVER,HOLE AIR SHUTTER ADJU STMENT MFR # 260061
21. #ELECTRODE USE 230590 MFR # 230480 Superseded: see description
22. #APPLIANCE COMPONENTS RV; Electrode MFR # 230590
23. #CAP,LIGHTER MFR # 290110
24. #ELECTRODE WIRE MFR # 230350S

Exploded View › Cabinet Assembly

Components

16 items

1. #CABINET ASSEMBLY MFR # 100746
2. #CABINET FRONT MFR # 100742
3. #CABINET ASM,OUTER MFR # 100733
4. #CABINET, OUTER ASSEMBLY (A MODELS) MFR # 100548
5. #CABINET, BACK MFR # 100585
6. #VENT CAP USE 260541 MFR # 260126 Superseded: see description
7. #Furnace Vent; For Suburban Furnace NT-Series MFR # 260541
8. #CAP,VENT USE 260126 MFR # 260090 Superseded: see description
9. #CAP,VENT USE 260126 NT16F MFR # 260097 Superseded: see description
10. #Water Heater Gas Valve; For Uni-Line 110 Series; 1/2 Inch Inlet x 1/2 Inch Outlet; 50 To 90 Degrees MFR # 100502
11. #T-STAT USE 100502 MFR # 66M010000 Superseded: see description
12. #T-STAT USE 100502 *N* MFR # 160850 Superseded: see description
13. #N/A DOOR LATCH (SPRING TYPE) MFR # 150033
14. #DOOR,MAIN CABINET MFR # 30430
15. #APPLIANCE COMPONENTS RV;;Collar Duct MFR # 50296
16. #Furnace Duct Cover Plate; Fits Suburban 4 Inch Duct MFR # 50733

Exploded View › Burner Assembly

Components

22 items

1. #BURNER MFR # 10509
2. #BURNER, MAIN MFR # 10563S
3. #VALVE USE 520423 MFR # 160762 Superseded: see description
4. #Propane Adapter Fitting; Fits Suburban Part Numbers 171171/ 171172/ 171325/ 171326/ 171334/ 171406/ 171407/ 171443/ 171444/ 171445/ 211497/ 520423 MFR # 170545
5. #VALVE,GAS MFR # 160911
6. #VALVE KIT USE 160911 & 170545 MFR # 520423 Superseded: see description
7. #BURNER ASM W/AIR SHUTTER ROD MFR # 10519
8. #BURNER ASM MFR # 140091
9. #3/8 Inch x 1/4 Inch HEX BUSHING MFR # 170280
10. #INLET TUBING MFR # 170476
11. #PIPE,MANIFOLD MFR # 170478
12. #Water Heater Gas Inlet Elbow; For Suburban Water Heater SW4-D; 90 Degree; Also Use New Number 525025 MFR # 170374 Superseded: see description
13. #Water Heater Gas Inlet Elbow; For Suburban Water Heater SW4-D; 90 Degree; 3/8 Inch; Single MFR # 525025
14. #ELBOW USE 170519 MFR # 170408 Superseded: see description
15. #ELBOW MFR # 170519
16. #APPLIANCE COMPONENTS RV; Suburban Orifice MFR # 180188
17. #APPLIANCE COMPONENTS RV; Orifice Main Burner #53 MFR # 180193
18. #BULL DOG CATCH MFR # 70305
19. #PARTS PACK MFR # 210922S
20. #VALVE, SHUT OFF MFR # 160712
21. #GASKET,MOTOR COVER MFR # 70301
22. #COMPLETE GASKET KIT MFR # X520239