Furnace Air Pressure Switch B13701-33
Brand: Goodman · Fits: 15 models · Reference price: $56.09
B13701-33 is a Goodman replacement part (furnace air pressure switch). Our fitment data lists 15 models that use it.
When to replace this part
Controls, timers and wiring
Symptom: A cycle that doesn't advance, an unresponsive display, or the unit not starting at all.
Check: Look for burn marks or a burnt smell near the board or terminals, and check whether buttons and knobs respond -- a unit that powers on but won't cycle often traces back to this group.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| OSCH-96 | Amana | — | 49 |
| GUPX120-5B | GMC | — | 97 |
| GDPI075-3 | GMC | — | 46 |
| GDPS100-3 | Goodman | — | 46 |
| GDPS100-4 | Goodman | — | 46 |
| GDPX050-3B | GMC | — | 46 |
| GDPX075-4B | Goodman | — | 46 |
| GDPX100-5B | Goodman | — | 46 |
| GDPS050-2 | Janitrol | — | 45 |
| GUPX075-4B | Goodman | — | 34 |
| GMP075-3 | Goodman | — | 26 |
| GDPI050-3 | Janitrol | — | 9 |
| GDPI100-4 | GMC | — | 9 |
| GDPS120-5 | Goodman | — | 8 |
| GDPI120-5 | Goodman | — | 7 |
Part numbers it replaces
The manufacturer lists B13701-33 as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.
Other parts for model OSCH-96
If you are repairing that appliance, these are the most model-specific parts on file for the same model.
Reference price and where to compare
The reference price on file for this part is $56.09. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
Compare B13701-33 listings on Amazon