Furnace Air Pressure Switch B13701-50
Brand: Goodman · Fits: 17 models · Reference price: $113.82
B13701-50 is a Goodman replacement part (furnace air pressure switch). Our fitment data lists 17 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 |
|---|---|---|---|
| AT104F1L1 | GE | Air Conditioner | 21 |
| GMT045-3B | Goodman | — | 135 |
| GMNT040-3B | Goodman | — | 75 |
| GMNT100-4B | Goodman | — | 73 |
| GMNT120-5B | Goodman | — | 73 |
| GMPN100-5 | Goodman | — | 72 |
| GMT090-3B | Goodman | — | 70 |
| GMT090-4B | Goodman | — | 70 |
| GDT045-3B | Goodman | — | 64 |
| GDT070-3B | Goodman | — | 64 |
| GMNT080-4B | Goodman | — | 64 |
| GDT090-4B | Goodman | — | 63 |
| GMPN100-4 | Goodman | — | 56 |
| GMPN080-4 | Goodman | — | 49 |
| GMN100-4 | Goodman | — | 34 |
| GMN120-5 | GMC | — | 30 |
| GMN080-4 | Goodman | — | 27 |
Other parts for model AT104F1L1
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 $113.82. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
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