Suburban DD12P Furnace Parts Diagram & OEM Parts List
Use this Suburban DD12P 12K pilot furnace parts breakdown to identify replacement thermostats, fuse holders, ignitors, pilot burners, thermocouples, gas valves, motors, limit switches, burner parts, gaskets, vent parts and other OEM RV furnace service parts.
Looking for replacement furnace parts? Shop our RV Furnace Parts Collection for ignition parts, motors, switches, limit switches, gas valves, thermostats, blower wheels and more.
Need a complete replacement furnace? Browse our RV Propane Furnaces Collection featuring Atwood, Hydro Flame, Dometic and Suburban RV furnaces.
Suburban DD12P Electrical, Thermostat & Control Parts
| Reference # | Mfg Part Number | Qty | Description |
|---|---|---|---|
| 0 | 231760 | 1 | FUSE HOLDER - *** Not shown |
| 0 | 232351 | 1 | ON/OFF SWITCH - *** Not shown Aft SN 951102950 |
| 0 | 520577 | 1 | PIEZO IGNITOR KIT - *** Not shown |
| 1 | 161154 | 1 | THERMOSTAT, WALL (WHITE) |
| 24 | 231769 | 1 | RELAY, TIME DELAY |
| 29 | 231770 | 1 | TERMINAL STRIP |
| 30 | 90352 | 1 | CONTROL BOX |
| 39 | 230709 | 1 | THERMAL FUSE LINK |
| 55 | 231768 | 1 | LIMIT SWITCH 260 DEGREE |
Suburban DD12P Combustion Air, Vent & Motor Parts
| Reference # | Mfg Part Number | Qty | Description |
|---|---|---|---|
| 2 | 121717 | 2 | SCREW |
| 3 | 62945 | 1 | BRACE, COMBUSTION AIR HOUSING |
| 4 | 70849 | 1 | GASKET, MOTOR |
| 5 | 51074 | 1 | CUP, INTAKE AIR |
| 6 | 390536 | 1 | HOUSING, COMBUSTION AIR (FRONT) |
| 7 | 70862 | 1 | GASKET, COMBUSTION AIR HOUSING (FRONT) |
| 8 | 230877 | 1 | GASKET, MICRO SWTICH |
| 9 | 231759 | 1 | SWITCH, MICRO - Below SN 912000061 |
| 9 | 231930 | 1 | MICROSWITCH - Above SN 912000061 |
| 10 | 121451 | 1 | SCREW |
| 11 | 390540 | 1 | COMBUSTION AIR PANEL ASSY |
| 12 | 390535 | 1 | COMBUSTION AIR HOUSING REAR |
| 13 | 260197 | 1 | VENT ASSY 2 - 4 IN. |
| 13 | 260198 | 1 | VENT ASSY 4 - 6 IN. |
| 13 | 260199 | 1 | VENT ASSY 6 - 9 IN. |
| 14 | 121717 | 1 | SCREW |
| 15 | 121715 | 1 | SCREW |
| 16 | 350126 | 1 | WHEEL, COMBUSTION AIR |
| 17 | 70860 | 1 | GASKET, COMBUSTION AIR HOUSING, REAR |
| 37 | 231916 | 1 | MOTOR(231916) |
| 38 | 350125 | 1 | IMPELLER, ROOM AIR |
Suburban DD12P Burner, Pilot, Gas Valve & Manifold Parts
| Reference # | Mfg Part Number | Qty | Description |
|---|---|---|---|
| 18 | 70859 | 1 | GASKET, BURNER TUNNEL |
| 19 | 51075 | 1 | BURNER TUNNER |
| 20 | 10763 | 1 | BURNER ASSY |
| 21 | 70847 | 1 | GASKET, MANIFOLD |
| 22 | 121717 | 1 | SCREW |
| 23 | 171110 | 1 | MANIFOLD |
| 25 | 121717 | 1 | SCREW |
| 26 | 171108 | 1 | TUBE, PILOT |
| 27 | 170440 | 1 | 1/4 IN. LOXIT NUT |
| 28 | 62943 | 1 | BRACKET, MANIFOLD |
| 31 | 121719 | 1 | SCREW |
| 32 | 121717 | 1 | SCREW |
| 33 | 121714 | 1 | SCREW |
| 34 | 180258 | 1 | ORRIFICE |
| 35 | 70848 | 1 | GASKET, BURNER TUNNEL (CHAMBER END) |
| 42 | 170374 | 1 | GAS FITTING, 90° ELBOW |
| 42 | 525025 | 1 | SERVICE KIT, FITTING BRASS 3/8 90 DEG ELBOW |
| 42 | 525025 | 1 | SERVICE KIT, FITTING BRASS 3/8 90 DEG ELBOW |
| 44 | 160949 | 1 | VALVE |
| 46 | 70851 | 1 | GASKET, PILOT BURNER |
| 47 | 160955 | 1 | PILOT BURNER W/ ELECTRODE |
| 48 | 121694 | 1 | NUT #8-32 KEPS |
| 60 | 231765 | 1 | THERMOCOUPLE |
Suburban DD12P Cabinet, Grille, Door & Chamber Parts
| Reference # | Mfg Part Number | Qty | Description |
|---|---|---|---|
| 36 | 101329 | 1 | CABINET BACK |
| 40 | 70856 | 1 | BUSHING |
| 41 | 121717 | 1 | SCREW |
| 43 | 70854 | 1 | BUSHING, OPEN/CLOSE |
| 45 | 62942 | 1 | BARACKET, CABINET TIE-DOWN |
| 49 | 30769 | 1 | GRILLE ASSY |
| 50 | 30767 | 1 | DOOR, BURNER ACCESS |
| 51 | 70850 | 1 | GASKET, BURNER ACCESS DOOR |
| 52 | 121474 | 1 | NUT, 1/4 HEX |
| 53 | 62944 | 1 | BRACKET, LIMIT SWITCH |
| 54 | 21049 | 1 | COMBUSTION CHAMBER ASSY - Incl: #5 |
| 56 | 121502 | 1 | SCREW 6X3/8 PH RH BLACK |
| 57 | 101328 | 1 | CABINET WRAP |
| 58 | 230798 | 1 | ADAPTER, SPLIT MOUNT |
| 59 | 231798 | 1 | MAG ADAPTER ASSY |
Need help finding the correct Suburban DD12P furnace part?
Click any manufacturer part number above to search our inventory. If you cannot find the part you need, contact us with your furnace model number, serial number and part number.
Click any manufacturer part number above to search our inventory. If you cannot find the part you need, contact us with your furnace model number, serial number and part number.
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