Central Air Conditioner Run Capacitor CAP125000370RPP
Brand: Goodman · Fits: 13 models · Reference price: $19.26
CAP125000370RPP is a Goodman replacement part (central air conditioner run capacitor). Our fitment data lists 13 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 |
|---|---|---|---|
| A42-15 | Goodman | — | 36 |
| GMT045-3B | Goodman | — | 135 |
| GMNT040-3B | Goodman | — | 75 |
| GMNT100-4B | Goodman | — | 73 |
| GMNT120-5B | Goodman | — | 73 |
| GMT090-3B | Goodman | — | 70 |
| GMT090-4B | Goodman | — | 70 |
| GDT045-3B | Goodman | — | 64 |
| GDT070-3B | Goodman | — | 64 |
| GMNT080-4B | Goodman | — | 64 |
| GDT090-4B | Goodman | — | 63 |
| GMP050-3 | Goodman | — | 28 |
| GMP075-3 | Goodman | — | 26 |
Part numbers it replaces
The manufacturer lists CAP125000370RPP 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 A42-15
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 $19.26. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
Compare CAP125000370RPP listings on Amazon