Capacitor P291-4004
Brand: Carrier · Appliance: Air Conditioner · Fits: 6 models · Reference price: $32.78
P291-4004 is a Carrier replacement part (capacitor) for air conditioners. Our fitment data lists 6 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 |
|---|---|---|---|
| 51HKB334310 | Carrier | Air Conditioner | 27 |
| 51HKD334300 | Carrier | Air Conditioner | 12 |
| 51HK334300 | Carrier | Air Conditioner | 8 |
| 51HKA331300 | Carrier | Air Conditioner | 8 |
| 51HKA333350 | Carrier | Air Conditioner | 8 |
| 51HKA334310 | Carrier | Air Conditioner | 8 |
Other parts for model 51HKB334310
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 $32.78. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
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