AFMD20141 denotes the AFMD20 medium furnace configured with a door and gas pigtail. The model-specific reference retains electrical, burner and vent entries.
The AFMD20-family drawing is paired with this model's numbered service list. Select a linked manufacturer number for product details and availability. Confirm the complete furnace model and installed component before ordering.
AFMD20141 original manufacturer part references
| Illustration reference | Manufacturer part number | Quantity | Component details |
|---|---|---|---|
| 1 | 30322 | 1 | CIRCUIT BREAKER, 7 AMP |
| 2 | 31863 | 1 | DOOR KIT, M-F #34 ARTIC WHITE |
| 2 | 31874 | 1 | DOOR KIT, M-F #44 BLACK |
| 3 | 30539 | 1 | DOOR KIT, M #34 ARTIC WHITE |
| 3 | 30637 | 1 | DOOR KIT, M #44 BLACK |
| 4 | 31876 | 1 | VENT ADAPTER DOOR |
| 5 | 36688 | 1 | DUCT ADAPTER 2 INCH |
| 6 | 31474 | 1 | DUCT ADAPTER 4 INCH |
| 7 | 30205 | 1 | ADAPTER PLATE KIT, SIDE DISCH |
| 8 | 30261 | 1 | BOTTOM PLATE ADAPTER ASM. |
| 9 | 31361 | 1 | DUCT COVER PLATE, 4 INCH |
| 10 | 35100 | 1 | ELECTRODE ASM. SMALL |
| 11 | 35710 | 1 | HEAT EXCHANGER KIT, M |
| 12 | 31244 | 1 | CASING LEG |
| 13 | 35706 | 1 | GAS LINE GROMMET |
| 14 | 30268 | 1 | BURNER HEAD, LP GAS |
| 15 | 31501 | 1 | ELECTRONIC IGNITION BOARD |
| 15 | 32353 | 1 | UNIVERSAL IGNITION DC SMT |
| 16 | 32349 | 1 | MANIFOLD, INLET SMALL |
| 17 | 30730 | 1 | MOTOR KIT |
| 18 | 30829 | 1 | ORIFICE KIT 1.30MM LP |
| 19 | 31091 | 1 | LIMIT SWITCH, 190 DEGREE |
| 20 | 31093 | 1 | SAIL SWITCH, SMALL-WHITE - Serial# 724xxxxx and Lower |
| 20 | 33063 | 1 | SAIL SWITCH DF-BLACK - NLA - Serial# 724xxxxx and Higher |
| 21 | 32300 | 1 | THERMOSTAT, HEAT ONLY, BLACK |
| 21 | 38452 | 1 | T-STAT HEAT ONLY - BROWN |
| 21 | 38453 | 1 | THERMOSTAT HEAT ONLY - WHITE |
| 23 | 31098 | 1 | VALVE 12VDC TOP SMALL |
| 24 | 31722 | 1 | DOOR VENT ASM, NB V4 |
| 31 | 33128 | 1 | COMBUSTION AIR WHEEL |
| 32 | 33126 | 1 | BLOWER WHEEL KIT |
| 33 | 31114 | 1 | WIRING HARNESS, DC |
| NS | 32395 | 1 | GASKET KIT, MEDIUM DOOR V2 |
| NS | 32397 | 1 | GASKET KIT, MEDIUM DOOR V4 |
Matching parts and product images
Compare these manufacturer part numbers with the reference drawings above. Check the full furnace model and serial-number range before choosing a replacement; product pages show current availability.
Manufacturer part 31474
Atwood 31474 Aluminum 4-Inch RV Furnace Duct CollarView product and availability
Manufacturer part 30268
Atwood 30268 LP-Gas Furnace Burner HeadView product and availability
Manufacturer part 31501
Atwood 31501 12V DSI Furnace Ignition Board With Fan ControlView product and availability
Manufacturer part 31091
Atwood 31091 190°F RV Furnace High-Limit Safety SwitchView product and availability
Manufacturer part 33126
Atwood 33126 Furnace Blower Wheel with Clamp - 8500 SeriesView product and availability