Suburban Nt Series NT16F Parts Diagram · Exploded View › Combustion Chamber-blower Asm

Furnace · 3 assemblies · 3 diagram sheets · 42 parts · by Andrew Strick, mobile RV technician

OEM exploded parts diagrams for the Suburban Nt Series NT16F RV furnace: 3 assemblies (Exploded View › Combustion Chamber-blower Asm, Replacement Furnace, Exploded View › Cabinet & Vent Assy & T-stat) and 42 manufacturer part numbers. 7 parts are marked as superseded — the description gives the replacement number to order instead.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.

Exploded View › Combustion Chamber-blower Asm

Components

38 items

1. #CHAMBER,COMBUSTION NT16 F MFR # 110338
2. #SWITCH,LIMIT MFR # 230303
3. #APPLIANCE COMPONENTS RV; Fan Switch MFR # 230316
4. #RING,BLOWER INLET NT16 C MFR # 390078
5. #HOUSING, BLOWER ASSY MFR # 390181
6. #MOUNT,MOTOR USE 92622 NT12C/16C MFR # 61873 Superseded: see description
7. #10-INCH 4-OHM MARINE SUBWOOFER MFR # 92622
8. #HOUSING, COMBUSTION AIR BLOWER ASSY MFR # 390210
9. #APPLIANCE COMPONENTS RV; SCOOP BLOWER MFR # 62239
10. #WHEEL,COMBUSTION MFR # 350063
11. #N/A WHEEL,BLOWER MFR # 350066
12. #MOTOR F/SELECT SUBURBAN NT16/17 FURNACES, INSTAMATIC MFR # 230291
13. #MOTOR USE 45-7262 MFR # 520388 Superseded: see description
14. #THERMOSTAT RELAY MFR # 230423
15. #TUBE FOR GASKET USE 70412 MFR # 70290 Superseded: see description
16. #GASKET,CROSSOVER TUBE MFR # 70412
17. #TUBE, CROSSOVER MFR # CROSSOVER TUBE
18. #APPLIANCE COMPONENTS RV;;Gskt Cov Obs Hole N /L/A MFR # S6U70367
19. #APPLIANCE COMPONENTS RV; Hole Cover MFR # 290117
20. #APPLIANCE COMPONENTS RV; Electrode MFR # 230511
21. #GASKET, PILOT BURNER USE 71076 MFR # 70163 Superseded: see description
22. #Furnace Gasket; Furnace Burner Access Door Gasket And Electrode Gasket; Fits Suburban Furnace NT-12/ NT-16/ NT-20/ NT-12S/ NT-16S/ NT-20S/ NT-12SP/ NT-16SP/ NT-20SP/ NT-24/ NT-30/ NT-34/ NT-24M/ NT-30M/ NT-34M/ NT-24S/ NT-30S/ NT-34S/ NT-24SP/ NT-30SP/ NT-34SP/ NT-40/ P-30/ P-40; Also Use New Number 525011 MFR # 71076 Superseded: see description
23. #WIRE,ELECTRODE MFR # 230513
24. #UNIVERSAL IGN BRD LARGE MFR # UIBL
25. #ignition Control Circuit Board; For Suburban Furnace SF Series/ NT Series And All Water Heater DSI Series/ SW Series/ VDSI Series; Also Use New Number 521099 For Furnaces Or 520814 For Water Heaters MFR # 520741 Superseded: see description
26. #UIB S WITH POST TOP MFR # UIBSPOST
27. #UIB L WITH POST TOP MFR # UIBLPOST
28. #UIB WITH FAN CONTROL MFR # FAN50PLUS
29. #UNIVERSAL IGN BRD SMALL MFR # UIBS
30. #ignition Control Circuit Board; Replacement For Suburban 520741 Or 520820 Boards And Fits All Suburban 12 Volt Furnaces; Will Not Replace 24 Volt AC Boards MFR # 521099
31. #BOARD,MODULE USE 520741 (05152435103) MFR # 230587 Superseded: see description
32. #Furnace Wiring Harness; For Suburban Furnace DD17DSI/ NT-Series MFR # 232161
33. #Ignition Control Circuit Board Cover; Replacement For Dinosaurs Universal Igniter Boards; Large; White; Fire Retardant ABS Plastic MFR # LCVR
34. #COVER FOR UIB S MFR # SMALLCOVER
35. #APPLIANCE COMPONENTS RV; Sail Sw - Nla MFR # 230448
36. #AC/DC CONVERTER PACKAGE (NDP-24) MFR # 520011S
37. #BLOWER ASSY, COMPLETE MFR # 520028
38. #BRACKET, CROSSOVER TUBE MFR # 62222

Replacement Furnace

Components

3 items

1. #Furnace; NT-SQ Series; LP Gas; 16,000 BTU; Side/ Top And Bottom Duct Discharge; 2.8 Amp Draw; 9-3/8 Inch Width x 9-1/2 Inch Height x 22-1/2 Inch Depth; 25.5 Pounds; With Energy-Saving Electronic Ignition; With Gasket-Sealed Vent Assembly MFR # 2444A
2. #HEATERS & FURNACES RV; Nt-16Sq 16 000 Suburban H MFR # NT16SN
3. #Furnace; LP Gas; 16000 BTU; 2.8 Amp Draw; 9-3/8 Inch Height x 9-3/8 Inch Width x 21-1/8 Inch Depth; 22 Pounds; Energy Saving Electronic Ignition MFR # NT16SEN

Exploded View › Cabinet & Vent Assy & T-stat

Components

1 item

1. #Furnace Duct Cover Plate; Fits Suburban 4 Inch Duct MFR # 50733